Do-it-yourself Daewoo Matiz car repair

In detail: do-it-yourself Daewoo Matiz car repair from a real master for the site my.housecope.com.

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Model: Daewoo Matiz (Daewoo Matiz)

Years of issue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Daewoo Matiz has been produced for the second decade - first in
Korea, then Uzbekistan. Indeed, due to the small size, simplicity
design and poor equipment, even the new Matiz is still one of
the cheapest cars on the market. And already second-hand ...

Video (click to play).

But it turned out that, like from the progenitor of Daewoo Tico, you should not expect miracles of reliability from Matiz.

The fact that Matiz looks modern even after 17 years is a merit
Italians from the ItalDesign studio, who hoped that
Concept Lucciola will be the prototype of the new production baby Fiat
Cinquecento. But Fiat residents rejected the project, and Giugiaro sold it
Koreans.

And technically, Matiz is Daewoo Tico, which, in turn,
is a 1982 Suzuki Alto. Not the worst for their own
years of construction, and if she had any "childhood diseases", they
long ago cured by the Japanese. Inherited from Tico Matiz three-cylinder
a 0.8-liter motor (with multipoint fuel injection instead of
carburetor, and since 2002 with a neutralizer), mechanical
transmission and suspension elements.

In 2002, the engine received a "brother" with a fourth cylinder and
additional 12 hp power - being less loaded, liter
the unit usually "nurses" the plant's promised resource of 200 thousand
kilometers. Of course, the figure is not God knows what - today is average
"Mileage" of motors up to one and a half liters is 250-300 thousand
kilometers. But equally archaic, albeit more powerful one and a half liter
motors on the "relative" Nexia usually last only a little longer. A
weak and poorly balanced three-cylinder "base" engine
Matiz sometimes requires overhaul with cylinder bore after 130-150
thousand kilometers.

On little things, both engines begin to bother even earlier. Signal about
malfunctions on the dashboard sometimes appear after 10 thousand
kilometers of run - spark plugs fail. Sometimes with absolutely
low mileage, about 20 thousand kilometers, the engines start
run unevenly or stall when asking to replace the position sensor
throttle body ($ 50), intake manifold pressure sensor
($ 80) or cleaning the idle speed control. Denied early
high-voltage wires and ignition coils, for engines with a volume of 0.8 liters
often requires replacement of an ignition distributor with an electromagnetic
sensor ($ 170), and the very first
sloppy engine wash. The "liter" versions initially had
more reliable electronic ignition modules that appeared on the younger
motor only with its transfer to Euro-3 at the end of 2008.

By 50-60 thousand kilometers, a burnt-out muffler can loudly
require repairs, and the fuel pump ($ 200) - replacements. The latter is more often
happens to cars with steel rather than plastic tanks. Which of the tanks
installed on the car - a lottery, and when buying a gas pump, be
attentive - they differ in the type of gas tank.

Lucciola prototype in 1993
year, ItalDesign offered as a replacement for the Fiat
Cinquecento. But FIAT developed the new Seicento on its own, and
ItalDesign in 1997

made a Daewoo Art's prototype out of Lucciola - the future Daewoo Matiz

Every 20-30 thousand kilometers, motors need extremely simple
- a screw with a lock nut - adjusting the clearances in the valve mechanism.
The timing belt is prescribed by the factory
renew every 80-90 thousand kilometers, but its cliffs, sentencing
a cylinder head for costly repairs is not uncommon. It is better
do not take risks and change the belt with rollers ahead of schedule - after 40-60 thousand
kilometers ($ 150 with work). And don't forget along with the timing belt
install the cooling system pump driven by it ($ 70) - until the next
he probably won't live. After five to six years of hassle with engines
can add oil leakage from "all cracks" - oil seals crack and
seals.

With unenviable regularity, sometimes after 15-20 thousand
kilometers, the diode bridge of the generators burns out ($ 120 with work).
Dismantling the generator from the cramped bowels of the engine compartment is difficult, and servicemen
often suggest lengthening the winding leads and transferring the diode bridge to
accessible place. But there is also a more civilized way to treat the disease -
replacement of "native" Delphi or Mando generators with more reliable units
produced by Valeo ($ 200-250).

In winter, small and weak staff
batteries that are not able to revive Matiz in severe frosts. Wires
for "lighting" in the trunk will definitely not be superfluous.

In 2001, simultaneously with the start of production in Uzbekistan Matiz
acquired a slightly retouched appearance and a four-cylinder engine.
In 2004, General Motors acquired an automobile
division of Daewoo, and Daewoo Matiz renamed to Chevrolet Matiz
(at the same time, the name of the vehicles of the Uzbek assembly has not changed). And with
In 2005, a refined Matiz appeared under the name Chevrolet Spark. Have
Sparka is a completely new salon with higher quality finishes and
centrally located instruments, Euro-4 engine and
more compact rear suspension. However, the reliability remained the same
level

Due to the tearing rubber "corrugation" the clutch cable sour
($ 30), already lacking in durability. If at the same time the smell
burnt friction lining of the driven disc ($ 60) notifies
incomplete engagement of the clutch, the resource of the latter will be halved, and
usually the clutch lasts 80-100 thousand kilometers.

The gear shift cables of the manual box also jam.
($ 80 per pair) - The drive gets tight and fuzzy. Over time,
"Mechanics", a trademark feature is manifested - the crunch of synchronizers when
fast switching down.

Automatic transmission Jatco, like "mechanics", will serve
150-200 thousand kilometers, and then its bulkhead will cost $ 1200.
It is interesting that the "machine" was installed only on Matiz with a weak
0.8 liter engine - with a larger four-cylinder
engine for it, there is simply no room under the hood. And since the end of 2008
Matiz with "automatic" are not supplied to us - "put" the motor with it in
Euro 3 requirements failed.

(by default the corrector is set to "92nd" petrol)

Matizs younger than 1999 also come with a V-belt variator in
transmissions, but we have only a few such machines from Europe or Korea. Their
purchase - a dubious option: it is unlikely to repair the variator
will succeed, but for a new one you will have to pay half the cost of a used
cars - $ 2500.

The suspension resource is also small. The first after 30-40 thousand kilometers from
adjustment-sensitive roller tapered
rear hub bearings ($ 16 each). Front double row ball bearings
($ 40 each) hold at least up to 60 thousand kilometers, but if you collect
small wheels all the holes on the road, they will have to be changed in the same way
often like the back. The same - and with integral from the front levers ($ 80)
ball bearings, which, with careful driving, have to be changed through
50-70 thousand kilometers. After the same mileage, it is usually required
update rack and pinion bushings and tie rod ends
($ 20) and the shocks ($ 70 front and $ 60 rear) can last up to
100 thousand kilometers.

By the way, new wheel bearings will also be needed during dismantling.
hubs for replacing weak wheel studs, which, with excessive
diligence easily breaks the thread.

And that's not it! New front bearings are needed after 60-80 thousand
kilometers when replacing worn out two sets of brake pads
discs ($ 50) that attach to the hub from the inside. And the rear bearings
may be needed even earlier - when replacing the combined into one
part with a brake drum hub ($ 70), poorly protected from
dust and dirt.

Because of this, many owners suffer in winter with freezing to
drums with rear pads, and after a couple of winters
return mobility to the automatic ratchet mechanism
the gap between the pads and the drum and replace jammed from corrosion
brake cylinders ($ 25 per piece).

Rust and body are not sparing. It is devoid of even partial galvanizing, and the quality of the Uzbek metal, like that of Nexia (AR No. 24, 2008),
raises doubts. Three to four years without additional anti-corrosion
processing and plastic wheel arch liners Matiz will hold out and then brown
stains will begin to show through the paint on the bottom, at the bottom of the doors and on the rear
wheel arches.

Surprisingly, the Matiz do not get cheaper quickly - 7-8% of
original price per year. That is, at the age of three to five years Matiz
are estimated at only 120-200 thousand rubles. About a third of all cars - with
automatic transmission, and they cost an average of 20 thousand
rubles more expensive.

Rare Korean-made cars, as a rule, are equipped with
anti-lock braking system and front airbags,
while "Spartan" equipped "Uzbek women" are often deprived of even
power steering, and "basic" cars older than 2005 -
cleaner and rear window heating. Such savings in security are not
why, especially considering the tendency of Matiz to fog up the windows.
A clogged or flying drainage system adds visibility problems
evaporator tube for air-conditioned cars and wedging motors
the heater fan - from increasing the load, the fuses in their circuit
the power supply burns out.

The ventilation of the passenger compartment is ineffective - in winter and in damp weather the glass is strongly
fog up. There is no relay in the rear window heating circuit - in the button
the contacts burn out, and the washer fluid supply tube is often
torn. Rear wiper and heated glass are not available on all versions

But even with more expensive configurations, optional equipment can
be capricious. There is no power relay in the rear window heating circuit, and
the buttons to turn it on burn the contacts. The fluid supply pipe breaks to
the washer nozzle located on the rear wiper, weak
electric motors for driving door locks in winter do not always cope with
their work.

In a word, although the serious and costly ailments of Matiza "in
age "do not suffer, but" small dirty tricks "can lime. Years
production has taught little to the manufacturer - reliability and today
far from ideal. The main advice when buying a used Matiz is to look for
car with minimum mileage: with age, its maintenance can
turn out to be not as cheap as many expect. But it's even better to buy
its new, with a guarantee - the difference in price with a well-run copy
often does not even amount to 50 thousand rubles.

The large, rounded windshield merges seamlessly with the bonnet for excellent visibility. The convex lines of the bonnet emphasize the vehicle's high aerodynamic properties. A line of doors that run horizontally along the sides of the car accentuates the bonnet. The aerodynamic side-view mirrors fit perfectly into the design. Integrated flared wheel fenders give a powerful feel.

“Matiz” has a surprisingly spacious interior for a “mini” class.The driver's seat leaves a pleasant impression. The small steering wheel lies well in the hands, a comfortable seat with a wide range of adjustments, all controls are accessible, the instrument readings are easy to read, visibility to the front, back and through the rear-view mirrors is excellent. There is also a comfortable support pedal for the driver's left foot. The salon is isolated from engine noise.

"Matiz" is equipped with a 0.8 SOHC MPI three-cylinder gasoline engine with a distributed fuel injection system, the working volume of the cylinders is 0.8 liters. with a power of 50 hp. The engine has excellent performance and high efficiency. MPI (Multi-Point Fuel Injection) is a computer controlled system that provides high power and fuel economy.

The body is designed to achieve minimum crumple zones in the event of damage, which is achieved by a reinforced roof and integrated load-bearing beams that prevent them from jamming and provide passengers with increased protection in the event of a side impact. In the event of a rollover, a highly engineered plastic fuel tank prevents fuel from leaking and catching fire.

Daewoo Matiz is another Korean with an Uzbek registration. This small, maneuverable and economical car is extremely popular with the domestic consumer.

What are the capabilities of this kid, how does he feel on our roads, does he often need repairs?

Daewoo Matiz, according to the maintenance regulations introduced by GM Uzbekistan, requires scheduled maintenance every 10 thousand kilometers. According to the requirements of the same regulations, after a car has driven 2 thousand kilometers, the first maintenance is required.

Matiz, equipped with a liter engine, or a 0.8 liter engine, as a rule, does not cause much trouble. Requires regular replacement of the spark plug and timing belt. For the latter, a standard of 40 thousand kilometers has been set - here the company insured itself, since the lengthening of this interval often leads to a broken belt, which entails expensive repairs.

Daewoo Matiz is equipped with a rather capricious ignition distributor, especially for models released before 2008. After an active wash, this mechanism malfunctions. Service Matiz in this case is provided to you. Later models have fixed this issue.

Gearbox "Matiz" raises no objections - most of its parts can withstand a very long run. This applies to both automatic gearboxes and "mechanics". The grip is also reliable. Is that the cable can pump up and fray on the first fifty thousand kilometers.

The body of Daewoo Matiz, taking into account local conditions, is unlikely to hold out in its virgin fresh state for more than two years - rust will very soon make itself felt. To prevent this from happening, after one year of operation it is worth remembering our car service. Matiz, whose body is regularly covered with protective compounds, will delight you for a long time with its shining appearance.

Chassis - and again, one cannot but recall our climatic features and the reagents used in winter on the roads. It is worth accepting that the elements of the undercarriage of any machine are consumables. Our baby was no exception here. Fortunately, replacing the undercarriage is not the most difficult Matiz repair.

Matiz is notable for the fact that it is constantly being improved. Therefore, it is possible that soon it will be possible to forget about many of its inherent shortcomings. In any case, it is the most worthy representative in its class.

Some flaws can be found in almost every car, and the Daewoo Matiz minicar city car is no exception. The disadvantages of this car, as well as advantages, are in abundance. This article presents simple and useful enhancements with which you can start transforming your car.Moreover, all of them can be done independently - such modernization will not require any special skills or significant costs.

Many Matiz owners have probably faced the problem of the ventilation valve freezing in the winter. Its consequences include, at best, knocking out the probe, and at worst, squeezing out the oil seals.

There are several ways to prevent this problem. One of them is the installation of a special ball in the tube leading to the air filter. This is done in order to limit the supply of cold air to the valve in winter.

Some car owners make their own adjustments to this process, since many simply do not understand how, if necessary, to remove the inserted ball from the tube. That is why especially inventive motorists cut the channel closer to the valve, insert a small piece of copper tube, thus connecting the ends of the cut hose, and in winter they screw a bolt into one end of the tube.

Judging by the reviews, even such an upgrade really helps: the probe does not knock out, and the valve does not freeze.

However, after a certain period of time, the problem may remind of itself again. In this case, most people think about whether to remove the ventilation valve at all, especially on the Internet there is plenty of information on how to do this. The most common way involves the following:

purchase of a hose with a length of 300–400 mm and an inner diameter of 10 mm;
fastening one end of the hose to the valve cover, and the other to the air filter housing with a pre-drilled hole;
a hose plug at both ends (for this you can use a dispenser ball made of any elite alcohol);
making a hole in the air filter (just below the tube) to drain condensate;
elimination of the resonator to draw in warmer air and minimize the chances of freezing of the tube at the outlet.

With this minor improvement, you no longer have to worry about valve freezing. In addition, another advantage of this design is the protection of the throttle assembly from blockages. True, in this case, you will have to replace the filter more often, but this is much easier than changing the oil seals.

For Daewoo Matiz, it will be useful to install deflectors on the door - plastic products that provide reliable protection against the powerful air flow that forms when driving. Such devices are attached in two ways:

with scotch tape;
by means of special latches.

In both cases, before installing the deflector, it is necessary to prepare the surface of a certain area of the car. To do this, wash it with soapy water and wait until it dries completely. If you have chosen a product that is fixed with tape, then you will also have to degrease the surface with a solution containing a large percentage of alcohol.

Read also: DIY repair avtl 104

Next, you should determine the attachment points: attach the deflector to the door frame and circle the outline with chalk or pencil.

The pencil shaft must be soft so as not to damage the paint on the car.

Experts recommend installing these products in the center of the frame located above the glass, since this position will create an optimal air flow.

The next step is to remove the protective film from the tape, after which you can apply glue to it for a stronger fix. The final stage is the installation itself: the deflector will need to be applied to the door, guided by the previously applied marks, and held for several minutes. If you have used glue, it will take approximately 12 hours for it to dry completely.

As for the insert, it fits into a groove on the top of the door. It should be slightly squeezed in the center and inserted into the designated place.After you unclench your fingers, the latches will automatically be released, which will firmly hold the deflector.

Ventilation valves allow fresh air to flow into the passenger compartment and help reduce fogging. They also contribute to better door closure, so their installation will allow Matiz owners to make their car more comfortable.

The sequence of this upgrade:

removing the panel located under the lantern;
removal of excess plastic from the valve, since it will be installed outside the car;
creating a template corresponding to the dimensions of the device to be installed;
removing the flashlight. After the flashlight is removed, you can take a picture of the wires, so that later it will be easier to return everything to its place;
preparation of the surface for the valve: pasting with masking tape and drawing a contour using a template;
making a hole with a grinder and metal scissors;
valve installation;
applying sealant along the edges of the valve both from the outside and from the inside;
installation of the lantern and installation of the panel.

Lantern installation and panel installation

As a result, the doors close much easier, since there is no longer an airlock in the cabin, and the comfort in the car has become much higher.

Another significant "disadvantage" of the Daewoo car is the small trunk. What to do if there is a sorely lack of space for various little things such as a pump, first-aid kit, balloon key and other things? The answer is simple - turn the spare wheel over, especially since it does not take much time and effort.

Initially, you should prepare the trunk for the transformation. To do this, you must completely clean it, not forgetting to get the ill-fated spare wheel out of it. Now you can safely proceed to modernization. First of all, you need to cut off the factory bracket used to attach the spare wheel with a grinder. Next, it is necessary to cut the ribs of the stiffness and bend the upper edges at an angle of 90º to the middle.

Then you need to pick up a stainless steel plate with a thickness of about 5 mm (it should fit between the folded edges). After that, the edges should be folded again and drilled 4 holes with a diameter of 6.5 mm in them, change the drill to a larger diameter and perform chamfers. Next, you need to install a plate between the homemade brackets and drill holes with a diameter of 5.5 mm in it, corresponding to the holes in the brackets, and cut a thread into them with a 6 mm tap.

The plate must be screwed in with 6 mm flat head bolts. Next, the spare wheel lays down with the disk down, while one of the holes in the disk should be on the plate. Mark the center of the hole with a marker, and then remove the wheel.

The only thing left is to drill a hole with a diameter of 10.5 mm along the mark, take a 10 mm long bolt, cut off a part of the thread 45 mm long from it, insert it into the plate and weld it. Then paint the entire structure except the threads and cover everything with a piece of rubber to avoid scratching the disc.

In addition to the above improvement methods, you can take care of engine protection, wheel arch liners, daytime running lights, sound insulation and much more, which does not give you peace of mind or full comfort.

We discuss breakdowns, help, share advice on repairing Daewoo Matiz (Daewoo Matiz)

Run 33000 km → Requires repair

when the engine is turned on, the car starts up well, but the emergency light turns on and the turn signal sensors on the instrument panel do not work

Mileage 7400 km → Requires repair

Daewoo Matiz 2006, 51 hp, mileage 7400 km, I operate it only in the summer, I am happy with everything, the inspectors are not happy with the operation of the rear brakes during maintenance. The device is in perfect condition, but the brakes (at the stand) are bad. The reason is not clear.

As for the maintenance schedule, the manufacturer recommends checking the timing belt through.

I suggest watching a short video “Daewoo Matiz. Repairing a generator. Removing a generator is not so easy. It is.

The world of Matizov invites you to its place - become a witness of the standard working day of our service station, for example.

The channel also shows the repair of the alternator belt rollers, and just interesting and cool videos.

Increasingly, Matiz owners are trying to diagnose the condition of the car themselves, and this is only for us, as craftsmen.

Repair of dead doors on Matiz with vibroplast, the price of the issue is a couple of thousand rubles, on my Matiz everything keeps.

Daewoo Matiz arch repair. How to repair.

Phased restoration of Daewoo Matiz after an accident. What a novice bodybuilder can expect. What surprises.

We make a temporary candy from the old Daewoo Matiz. Fox Rulit. TROKOT protective car curtains (10% discount.

We recently came across an active discussion: “Why is it so long and expensive to change the threshold for Matiz? Only.

Matiz Do-it-yourself Firmware.

Daewoo Matiz How to digest a door. .Repair of the door.

Daewoo Matiz door bottom edge repair.

We accept donation for the development of the project! Support the World of Matiz, useful things are a story.

It's been a long time since we showed how our Tramp is doing! And he, meanwhile, went through some pretty serious ones.

“Matiz” has a surprisingly spacious interior for a “mini” class. The driver's seat leaves a pleasant impression. The small steering wheel lies well in the hands, a comfortable seat with a wide range of adjustments, all controls are accessible, the instrument readings are easy to read, visibility to the front, back and through the rear-view mirrors is excellent. There is also a comfortable support pedal for the driver's left foot. The salon is isolated from engine noise.

Minicars “Daewoo Matiz” of Uzbek assembly have started to arrive in Russian salons. This model has replaced the tiny "Tico". Soon, apparently, she will inherit from him the title of the most affordable foreign car on the Russian market.
“Matiz” differs from its predecessor strikingly. This car is a class higher. It's bigger, more comfortable and more powerful. Expressive. too extraordinary for a Korean car design is explained by the fact that the car was developed in Italy by the studio “ItalDe-sign”. Initially, the model was a prototype for Fiat, but after the project was bought by Daewoo. Isn't that why “Matiz” is wildly popular in Italy itself.

Similar to “Tico”. the car is equipped with a 3-cylinder petrol engine. This is where the similarities end. After all, the Matiz engine is quite modern and has fuel injection instead of the outdated carburetor. With a volume of 800 cubic meters. see it develops 52 strength. The basic set of "Matiz" is extremely simple. More expensive "SE" can already boast ABS in the brakes, power steering, air conditioning and radio.

Perhaps when the assembly line at the Asaka plant in Uzbekistan is fully operational. "Matiz" will become the most affordable foreign car in Russia. Presumably, the prices for the model will be from $ 5,500 and up.

Technical characteristics of Daewoo Matiz 0.8, the advantages and disadvantages of the model. Correct engine break-in after major overhaul. Engine oil volume, marking.

For the first time Daewoo Matiz was presented at the Geneva Motor Show in 1988. Due to its mobility and ease of control, the car is excellent for getting around the city.

For a long time, Daewoo Matiz was equipped with only a 3-cylinder 0.8-liter engine and a 5-speed manual transmission. But after restyling in 2005, the model was supplemented with a liter four-cylinder internal combustion engine.

A three-cylinder carburetor F8CV engine with a fuel injection system is installed on the Daewoo Matiz. A distinctive feature of the engine installed on the Daewoo Matiz 0.8 is the MPI program - a multi-point fuel injection system that provides high performance and fuel economy.

The car is equipped with an exhaust gas recirculation system. The system promotes complete combustion of the fuel, which reduces the emission of nitrogen oxide. The operation of the engine is monitored by an EMC memory controlled by an on-board computer.

The Daewoo Matiz engine has the following technical characteristics:

With careful operation and timely performance of maintenance, the pre-repair resource of the engine is 150 thousand km. But the car has its own characteristic sores.

Description of the shortcomings associated with the design features of the car.

Battery. The compact size of the car does not allow the installation of a full-size battery, therefore the standard version of the car has a battery from Daewoo Tico, with a capacity of 35 a / h. Such a battery runs out quickly, so it is advisable to recharge the battery from time to time.

Ignition system. Most often, problems with the motor arise due to a malfunction of the distributor. Since the part is not being repaired, it must be replaced as an assembly. Since 2008, an electrical optical sensor has been installed on Daewoo. The sensor provides an accurate setting of the ignition timing.

Generator. A chronic condition of a car is poor or no charging. This happens due to breakdowns in the diode bridge. There is a weak point in the design of this part. The top of the diode plate is fixed to the generator body with bolts and copper bushings, through which considerable voltage flows.

If moisture gets on the mountings, a galvanic vapor is formed, which leads to electrical corrosion. Corrosion impairs contact and leads to diode breakdown.

Usually, an overhaul of the engine is carried out due to natural wear of the working elements of the engine or non-observance of operating conditions (use of low-quality engine oil, increased loads).

The engine on the Daewoo Matiz 0.8 has a simple design, so many car owners perform car maintenance with their own hands.

The first stage in the repair is dismantling the power unit, disassembling and cleaning parts from accumulated dirt. Further, with the help of precision instruments, the wear and runout of the parts is checked.

You can determine the degree of cylinder wear with an internal gauge. To do this, we measure the inner diameter of the boiler in two directions: longitudinal and transverse. If the taper of the cylinder exceeds 0.10 mm and the ovality is 0.05, boring is required to the next oversize. Repair standards for parts of the cylinder-piston group: 0.25; 0.50; 0.75; 1.00. The dimensions shown must be the same for all installed CPG parts.

To calculate the piston wear, you need to: measure the piston diameter with a micrometer; subtract the outside diameter of the piston from the inside diameter of the boiler. The resulting value should be in the range of 0.025 - 0.045 mm.

When repairing the cylinder head, the following operations are performed:

measuring the height of the camshaft cam. If the measured value is less than 35.156 mm for the intake and 34.814 for the exhaust valves, the shaft must be replaced;
checking the plane of the cylinder head mating surface. If the deviation from the plane is more than 0.05 mm, the head needs to be repaired.
lapping valves.
if necessary, replace the valve guides;
checking the weakening of the valve springs. If the free height of the spring is less than 53.40 mm, it must be replaced.

Using a micrometer, we measure the diameter of the main and connecting rod journals of the crankshaft. It is also necessary to check the radial and axial clearance of the shaft. A Plastigage calibrated rod is used to measure the radial clearance. Axial movement is measured by a special indicator mounted on the end of the crankshaft. We check the obtained parameters with the technical standards.

Many Daewoo Matiz owners have chosen this particular car due to its compact size and pretty good looks. But the rest of this machine has mediocre performance. Therefore, many decide on tuning Daewoo Matiz, especially since this car allows you to do a lot of interesting things with you. It is noteworthy that it is not very difficult to do Matiz tuning with your own hands, since you can use spare parts and parts from other cars for this.

Tuning and refinement of the Daewoo Matiz can start with the suspension. To make it more adapted to our road conditions, it is enough just to replace the shock absorbers. And for this, elements from Lada Kalina are suitable.

DIY Matiz tuning

Replacing shock absorbers is not a very simple operation, since you will have to almost completely disassemble the suspension. A particular difficulty lies in the fact that the springs of the shock absorber struts are in a compressed state, therefore, one cannot do without the presence of special spring ties. But if you have the skills to repair Matiz with your own hands, then it is quite possible to replace the suspension elements in garage conditions. In addition, when replacing shock absorbers, you should immediately change all consumables.

But after such alterations, the tuned Matiz will more confidently hold the road and "chew" bumps and pits.

Tuning of the Matiz engine is also done. Here, specific processing cannot be done due to the design features. Still, it is almost impossible to find any tuning and modified parts for a 3-cylinder unit.

But you can influence the power system. For example, it is quite possible to change some of the injector sensors as well as the throttle valve. Elements from Fiesta or Solaris will fit here.

Daewoo Matiz engine tuning

And then we carry out chip tuning Matiz in order to get better performance and dynamics at the output. Here, we note that it will not be difficult to chip the installation for 1.0 liters of volume, but it will not work to do such an operation with a 0.8-liter unit.

But there is another method for improving engine performance, which is suitable for a 0.8 liter engine. It boils down to changing some parameters in the standard firmware. To increase the power, it is only necessary to correct the data concerning the air supply (remove the supply restrictor). But after such an adjustment, you will have to replace the spark plugs, and use only 95 octane gasoline as fuel.

In addition to the technical part, external tuning of Daewoo Matiz is often carried out. The easiest way to decorate a car is to paint attachments - bumpers, mud flaps. Additionally, you can also install a spoiler on the Matiz. This relatively simple tuning makes it possible to transform the car quite well.

For those who are not enough painting some elements and installing a spoiler, they can also use Daewoo Matiz tuning headlights or decorate the standard optics with overlays and frames.

Very often, car owners use additional lighting elements for decoration. Diode lighting installed in the radiator grille and bumper are able to emphasize the good-natured look of this city car. Such tuning of the Daewoo Matiz with your own hands will be inexpensive and will perfectly decorate the car.

plastic body kit for Matiz

You can also make the car look aggressive. And for this, a full-fledged plastic body kit is used for the Matiz. With the help of tuning bumpers, door sills and door liners, wheel arch extensions, it is possible to transform the car quite well. It will not be difficult to install the elements included in the set of tuning body kits for Matiz. Some parts are mounted on standard fixing points (bumpers), and as for the linings, they are simply glued to the body.

Such tuning in combination with new or decorated optics will make Matiz a stylish city car that will definitely stand out from the general stream.

Tuning Matiz will not be complete if you do not make adjustments to the interior. To make the car more comfortable, tuning the Daewoo Matiz salon should start with the seats.

Alternatively, you can replace the standard front seats. For this, the seats from Lanos are quite suitable. In this car, they are softer and higher, while their mountings for Lanos and Matiz are identical. Therefore, the replacement will not be difficult - the standard seats were extended, and others were installed in their place. In this case, the seats themselves, before installation, it is advisable to sheathe some other material - Alcantara, leatherette, etc. In addition to the seats, you can use finishing materials for upholstery.

The next stage of tuning the Daewoo Matiz interior is the replacement of the steering wheel and gearshift lever. If the general style of the car is sporty, then the steering wheel on the Matiz should be selected appropriately. As for the gearshift lever, in the case of using seats from Lanos, you can only get by with a new handle. If the seats are "native", then it is advisable to shorten the lever a little so that it fits better into the converted interior.

The main thing when tuning the Matiz salon is to adhere to one stylistic solution. It is important to achieve a result when all the elements in the cabin are in harmony with each other. Therefore, it is not recommended to use more than two material colors.

Tuning Daewoo Matiz photo salon

Also, the interior itself is best done in the color of the car. For example, if the car is red, then the interior made in black and red will look great.

And one more thing - you should not abuse the tuning, especially the external one. It often happens that minor modifications on the car look much better than a car weighed and pasted over with everything possible.

Video (click to play).

In general, with the right approach, you can turn this budget subcompact into a completely stylish and presentable car, in which driving around the city will only bring pleasure.