Fiat ducato do-it-yourself diesel engine repair

In detail: do-it-yourself fiat ducato diesel engine repair from a real master for the site my.housecope.com.

Tell us about Fiat Ducato Club

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Guys, through what holes do blow-by gases communicate with the environment?

P.S. I found antifreeze leak into the pan: it turned out that the plug (which is squeezed out when the engine is frozen) was warped. The task has become more complicated by the fact that there are 2 of them and they stand one after another, outer diameter 45, inner diameter 40 (in my case, they are different there)

Alexey, I don't know how to determine which box is worth, but I would not feel that the revs are too high. There is no tachometer.
They advised us to look at a certain mesh at the injection pump entrance - to clean it. I am trying to find information where to look for this mesh on our injection pump. The machine is quite old, and the 2.5D diesel does not seem to be very common (. If anyone knows, please tell me.

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There is also a problem. I changed the pump, rollers and timing belt yesterday. Rollers and tensioner were supplied by Dayco, Hepu pump, CONTITECH CT1038 belt. I started the engine, I looked - the belt on the rollers from side to side walks a millimeter by 3. If you increase the speed, it starts to whistle and smoke appears. It’s unpleasant. Scratching rap, how is that possible? On the Internet they write that this happens if the “left” belt is a fake. I ordered a Dayco belt, I will try to change it.
Anyone have any thoughts on this?

Video (click to play).

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1. Disconnect the harness electrical connectors.

2. Release the connection (1a) from the clips (1b) and disconnect the fuel return line from the injectors.

3. Remove the fuel return line from the injectors.

4. Remove the glow plugs.

5. Unscrew the connections and remove the high pressure pipes between the fuel rail and injectors.

6. Unscrew the connections and remove the high pressure pipe between the fuel rail and the high pressure fuel pump.

7. Remove the bolt (3a) and disconnect the fuel return line.

8. Remove the screws (4a) and remove the fuel rail (4b).

9. Unscrew the screws (1a) and remove the oil separator cover (1b).

10. Unscrew the nuts (1a) and remove the bracket (1b) for the turbocharger inlet duct.

11. Unscrew the screws (1a) and remove the injector brackets (1b).

12. Using tools (2a) and (2b), remove injectors (2c) and O-rings.

13. Install the flywheel stopper (1).

14. Release screws (1a) and remove crankshaft gear (1b).

For repairs
call tel .:

A car engine is a collection of individual parts and assemblies combined into one device. The engine generates torque, which is transmitted to the transmission via the gearbox, and the vehicle is propelled.The principle of operation of all engines, including the Fiat Ducato, is the same, although some models have their own characteristics. Their device is rather complicated, especially the latest models, so if you suddenly need service or Fiat Ducato engine repair, then you should immediately contact a car service, or even better - to a branded service center.

To carry out a quality repair, you need not only experienced specialists, but also specific diagnostic and repair equipment. After all, modern internal combustion engines are simply crammed with various electronic devices, therefore, before repairing, it is imperative to carry out computer diagnostics of all systems in order to determine malfunctions and the degree of damage to parts and assemblies. If overhaul is required, then it will be necessary to provide technical documentation for a specific model.

Fiat Ducato cars are very popular among Russians - they are hardy, unpretentious and have a large resource. An important role in this was played by the fact that it is not difficult to find specialists for repairing automatic transmissions and the engine of this brand of cars today - in many Russian cities there are specialized service centers for servicing these cars, and in an ordinary auto repair shop they can be easily repaired.

Fiat Ducato engines are not too complicated in terms of repair, however, it is highly discouraged to do this on your own - there is always a risk of causing even greater damage. After all, in order to repair the engine, you will need an understanding of the situation, knowledge of dismantling, diagnostics and maintenance techniques, the ability to inspect and identify a malfunction, and use complex diagnostic equipment. Until a comprehensive inspection is performed and malfunctions are found, proceed to repair of the Fiat Ducato engine is strictly prohibited. Well, all removed parts must be checked for possible defects.

Fiat Ducato cars are presented in several modifications. And although most parts and consumables are unified and suitable for all models, nevertheless, there are still some differences. For example, engines differ in power, as a result of which they use different timing belts (timing belts). Together with the belt, the timing rollers are also not universal, and neither are the radiators. And I must say that not everyone knows this, and this applies not only to car owners, but also to some car service employees. This means that it is better to contact experienced craftsmen to repair the engine.

Turning to a good workshop, you can be sure of the quality of the repair, that original spare parts will be used, and experienced craftsmen who value their time and the client's time will be involved in the car.

Qualitative Fiat Ducato engine repair largely depends on the spare parts used. Obviously, it is best to use original parts from the car manufacturer. Only in this case, after repair, the engine will serve for a long time. If you are offered to supply parts from an unknown manufacturer, even if they are much cheaper, do not agree in any case - the result will be unpredictable.

It is known that repair of diesel fiat Ducato may be required in cases where malfunctions and defects of the diesel engine were found.

It should be noted, however, that the entire range of activities included in this service must be carried out in full compliance with the technical documentation.

To find someone who can tell you where you can make a diesel repair in a car service, call the operators of our help desk. They all know where to repair a Fiat Ducato diesel engine, and will be able to advise a technical center.

Advantages of STO Engine MSK

Qualified specialists - all the technical stations indicated in the project have been operating for more than a year, so you can be sure that your car is in good hands
Large selection of car services - due to the fact that service centers are located in different parts of the city, you can easily find the one that is closer to home
Discounts - You can get your engine repaired inexpensively if you use a coupon or a special offer with a discount coupon
Work with any car - it doesn't matter if you need repair of a diesel engine of a commercial vehicle, a truck or a passenger car, here you will find the necessary technical center

You can sign up for a car service by phone. In addition, a feedback form works, through which you can also make a preliminary registration at the technical center.

In order to understand the logic of actions when replacing the timing belt, we will give some description of the engine design in terms of the gas distribution mechanism.

Note the timing belt drives one camshaft. The second camshaft is connected to the first chain drive fig. 3. The upper pulley engages the camshaft with a tapered fit (no key) and transmits torque through the frictional forces generated by the bolt tightening force.

The following figure 4 shows the location of the sensors used by the engine management system. The phase sensor picks up the signal using a protrusion located on the camshaft drive pulley, so this pulley must be installed in a strictly defined way in relation to the camshaft. Since the connection of the pulley to the camshaft is keyless, the relative position of these parts is ensured using a locating pin.

Fig 4 Location of control system sensors

To get to the timing belt, you need to remove the drive belts of the auxiliary units, Fig. 5 shows the drive of the generator and the power steering pump. Along the way, we check and, if necessary, change the videos

Fig5 Generator and power steering pump drive

To change the timing belt, you need to have a set of dowel pins (pins) to fix the camshafts, crankshaft and camshaft drive gear.

Fig6 Set of installation pins

Warning:

It is advisable to perform all procedures in the sequence indicated below, deviation from the rules can cause the valves to meet with the pistons.
Tightening and unscrewing the fastening bolts of the pulleys must not be carried out relying on the dowel pins, this can damage not only the pins, but also the corresponding engine parts (the driving sector of the crankshaft, camshafts).

Fig 7 Timing belt installation diagram Iveco engine 2.3

1. Disconnect the battery, remove all belts, belt rollers, casings and the rest that prevents you from getting to the belt. On some cars, it is necessary to drain the antifreeze and disconnect the hoses of the expansion tank. Remove the plastic covers from the belt.

2. Turning the crankshaft in the direction of rotation to match the mark on the camshaft cogwheel with the hole for the retainer in the cylinder head (to the right for three hours from the pinion bolt when looking at the pinion) pos. 10 fig. 7. (do not put the retainer in yet)

2A. Check the position of the camshafts at the end of the valve cover. (similar to the diesel 514, insert the clips through the cover into the camshafts) item 5 fig. 7. Unscrew the alternator pulley bolts (you do not need to unscrew the central bolt). Remove the pulley.

3. At three o'clock from the central bolt there will be a place for the crankshaft lock, fix pos. 4 fig. 7.

4. Loosen the camshaft pulley bolt, pos. 8 fig. 1. The pulley is mounted on a camshaft on a cone, without a key. We need this pulley to rotate freely on the camshaft cone after loosening the bolt, for this we need to use a puller.

5. Insert the camshaft pulley retainer 10 fig7.

6. Take the tension roller to the extreme position and fix pos.11ris7. Remove the old belt. We change the belt, rollers, pump. If necessary, we eliminate the oil leak (we change the crankshaft-camshaft oil seals, plugs).

7 The belt must be positioned so that the leading strand of the belt (fuel pump side) is taut. Remove pin 10 and while holding the camshaft pulley tighten it with a torque of 90 Nm.

8. Tighten the roller (USAG 452/1) by turning it counterclockwise until the point on the roller aligns with the extreme part of the comb pos. 13 and 14 fig. 7.

9. Take out all the clips, turn the crankshaft at least two turns. We loosen the tension roller and tighten it already until the point aligns with the middle mark, pos 16, 17, fig. 7

10 We turn the crankshaft two more turns and put the dowel pins on the crankshafts and camshafts, they should easily fit into their holes. If the pins do not fit into the mounting holes (i.e. they do not match) repeat the installation. If the pins come in, put everything back.

11 After 25-40 thousand km, we check the belt tension, since the new belt may stretch a little.

Happily we drive 120 thousand km or 4 years (whichever comes first). Then we change again.

ATTENTION, tighten the fastening of the drive and driven pulleys BEFORE tightening the belt, otherwise they can get skewed and the belt will slide. In this case, the end part of the belt will wear out or the belt may come off altogether.

Fiat Ducato engine repairs can be major or partial. The type of repair is determined only after diagnostics by a minder. Partial overhaul of the Fiat Ducato engine may include replacement of the GBK gasket, replacement of valve stem seals, replacement of valves. Partial repairs usually do not include removing the engine block, boring, grinding, liner, etc.

You should not decide to repair the Fiat Ducato engine yourself. People often come to the service who say - “my neighbor told me that I need to change the cylinder head gasket and everything will go away”. Of course, we can listen to the client and go to a meeting, but if this does not help in solving the problem, all responsibility will fall on the client, and not on the service minder who diagnoses and is responsible for him.

Service station on Grazhdanka - 603-55-05, from 10 to 20, no days off.
Service station in Kupchino - 245-33-15, from 10 to 20, no days off.
STO on Courage, 748-30-20, from 10 to 20, no days off.

WhatAapp / Viber: 8-911-766-42-33

When to repair the engine:
- increased consumption of engine oil in the internal combustion engine;
- smoke from the exhaust pipe;
- carbon deposits on spark plugs;
- uneven engine idling;
- increased consumption of gasoline;
- significant drop in engine power;
- knocking in the engine or extraneous sounds that were not there before;
- low oil pressure in the engine;
- the engine is overheated.

Warranty for work- 6 months no mileage limit.

Engine diagnostics during repair with us is free!

The final cost of an engine repair depends on many factors. Often, people disassemble the engine themselves, trying to make engine repairs with their own hands. When it comes to the understanding that they cannot assemble it themselves, they bring us a disassembled engine. When you call the service station, please specify the current condition of the engine and you will be told the exact cost of its repair.

If the car is not in motion, we can send a tow truck.

We serve Art. m .: m. station varshavskaya, metro station kashirskaya, metro station Kantemirovskaya, metro station tsaritsyno, metro station nut, m. stanz. Domodedovo

Any work related to the repair of diesel engines is ready to be performed by the masters of the DiselPraktik car service in Kashirka. It is not difficult for them to repair the injectors, replace the glow plugs, and also change the cylinder head gasket. In addition, a full list of services related to thorough and professional maintenance of a car engine is always available to customers. Regardless of whether you need primary, secondary or extraordinary maintenance, replacement of filters and engine oil will be completed quickly enough. All information about diz. service

We serve Art. m .: m. station aviamotornaya, metro station Roman, m. stanz. ilyich square

Service "Diso-Sto" and its team of experienced diesel specialists offer owners of cars with diesel engines a comprehensive service of the diesel engine and all its systems, together with repair and diagnostic work. Diagnostics of a diesel engine is carried out in our complex, using computer scanning and instrumental testing of diesel units at stands and special devices, and a guarantee is always provided for repairs, regardless of whether it is major or simple. All information about diz. service

We serve Art. m .: m. station Alekseevskaya, metro station Prospect Mira, m. stanz. Riga, metro station Marina Grove

The diesel engine should be checked regularly, especially in winter, and therefore the specialists of the technical center Die33el-center suggest that you drive up to the Alekseevskaya metro station in order to undergo a full maintenance of the diesel engine with the replacement of oil and consumables, as well as to diagnose the diesel engine and, if necessary, repair, which is carried out according to all standards derived for this type of work. All information about diz. service

We serve Art. m .: m. station borisovo, metro station red guard

The Samiro-Diesel Center provides full service for diesel vehicles, regardless of class, type and year of manufacture. Our professional company specializes in the repair of diesel engines, which inevitably intersects with maintenance (engine oil change, filter and glow plug change) and diagnostics. In the event of such problems as loss of power, blue smoke that you can observe from the exhaust pipe, as well as uneven operation of the diesel engine, in which extraneous knocks are heard, feel free to contact us for diagnostics, during which it will become clear what needs to be changed. When overhauling a diesel engine, our technicians will always check whether it is time to change the timing belt or install a timing chain repair kit, as well as inspect all elements of the engine compartment so that the diesel repair scheme assumes the complete elimination of all faults and defects. All information about diz. service

We serve Art. m .: m. station Kuzminki, m. stanz. Volgogradskiy prospect, metro station textile workers, m. stanz. Ryazan pr.

You can undergo diesel engine diagnostics and subsequently replace defective parts at the DiselSoft technical center near Kuzminki metro station, where you will be assisted in choosing all the necessary components for the diesel engine. Since conclusions about the cause of a malfunction in a diesel engine are made on the basis of not only instrumental, but also computer diagnostics, you can be sure that the masters of this technical center will not only be able to correctly determine the way to fix a breakdown in a diesel engine, but also figure out how to make it most optimal for your financial opportunity way. All information about diz. service

We serve Art. m .: m. station vykhino

"Fix Diesel". Our name sounds like a promise. And it is not in vain, since we guarantee that we will restore the diesel engine, regardless of the degree and complexity of its breakdown. Our modern methods of diagnostics of a diesel engine, when checking both the engine itself and all units of the fuel system, elements of the fuel line and filters are performed. Our services include all overhaul works, overhaul of diesel engines, sale and replacement of fuel injection pumps and diesel injectors, including pump injectors, diagnostics and repairs of Common rail of all types and manufacturers. All information about diz. service

We serve Art. m .: m. station kakhovskaya, metro station Sevastopol, metro station varshavskaya, metro station southern

When working with a client in the DiselCare technical center near Yuzhnaya metro station, such a fact as the client's solvency is always taken into account. In other words, you will always be offered a part for a diesel engine at a price that will be closer to your real financial capabilities, instead of trying to convince you to install a spare part more expensive than usual.A specialist will help you choose high-quality analogs, and therefore you can be sure that the engine bulkhead will be performed efficiently according to all the rules. All information about diz. service

We serve Art. m .: m. station Kaluga, metro station trade union, metro station new cheromushki, m. stanz. academic

In order for the repair of the diesel engine to be carried out correctly and with the guarantee that the malfunctions revealed during the diagnostics will no longer bother you, you can contact "Dii-Sphere", which is a multifunctional service station, where you can perform routine maintenance or overhaul diesel engine of almost any car. Working with foreign diesel cars is a priority for us, and the range of services for diesel engines, regardless of the model year of the car, is wide. All information about diz. service

We serve Art. m .: m. station gliding, m. stanz. river station, metro station skhodnenskaya, m. stanz. water stadium

As part of the maintenance of diesel cars, which, along with other services, is offered by the Mit-Diesel technical center, consumables and filters are replaced, as well as the condition of the glow plugs, the change of which involves the use of special tools, which helps to avoid breakdowns of these parts and the need to perform more expensive work. Therefore, if you notice that your diesel car has begun to start worse or seems to accelerate more slowly, then we will be happy to help with the solution of this problem, since professional diagnostics allows you to determine the optimal repair algorithm necessary to restore the fuel equipment or the diesel engine itself, the replacement of which in some cases, it can also be performed along with other services, such as cleaning the particulate filter or pressing the cylinder head. All information about diz. service

We serve Art. m .: m. station sviblovo, metro station botanical garden, metro station Babushkinskaya, metro station Vladykino

The professional automobile enterprise "KverDiz" offers owners of foreign cars who have chosen a diesel engine for themselves to apply for diagnostics and maintenance of their cars. We can perform any maintenance, as well as carry out major repairs (with a bore and bulkhead of the diesel engine) or replace the turbine, diesel fuel pump, as well as any Common rail elements or pump injectors. All information about diz. service

We serve Art. m .: m. station kuntsevskaya, metro station filevsky park, metro station pioneer, metro station Slavyansky Boulevard

Regardless of whether you need to find parts for a diesel engine, or you are interested in new diesel engines, you can always rely on the specialists of the Diesel AS technical center near the Kuntsevskaya metro station, as they will help you find the necessary diesel engine parts and carry out their installation, even if it is that you want to replace the motor itself. Wherever you are, if it becomes impossible to travel by car, a tow truck will be sent for you, which is included in the additional list of services. All information about diz. service

We serve Art. m .: m. station altufyevo, metro station bibirevo, metro station gratifying, m. stanz. Vladykino

The technicians of the Disel-FORS technical center know what needs to be done so that a car running on diesel fuel is again available for operation by the owner, after all, to repair a diesel engine, if you know how to do it correctly, and have some experience in the field of diagnostics and bulkheads of diesel engines, simple enough. The masters of the center near the Altufyevo metro have been working in this area for several years, and therefore they are well aware of the features of the whole process. All information about diz. service

A truck engine is a complex device that includes many parts and mechanisms. The function of optimizing engine performance is performed by special systems, including sensors and electronic components.However, it must be remembered that the service life of the engine largely depends on regular and thorough maintenance of it, and if it happens that the engine needs repair, contact our auto repair center "ZAGORETS", since engine repair is a rather complicated and time-consuming process, requiring high qualifications of a specialist.

the appearance of problems with the launch;
an increase in exhaust smoke or a change in its color;
instability of revolutions;
increased noise of work;
the appearance of extraneous sounds, knocks, etc.;
decrease in power;
overheat;
visible traces of oil or fuel.

Before starting repair work, our specialists will find out the cause of the engine malfunction. If necessary, carry out computer diagnostics. In turn, the repair of engines of trucks, regardless of its complexity, is carried out in strict accordance with the manufacturer's recommendations.

According to the degree of complexity and the time spent, the restoration work on the engine is subdivided into:

PLANNED OR CURRENT - a procedure consisting of simple manipulations aimed at checking the main motor modules with their replacement or repair, if necessary, and with the subsequent debugging of all systems;
AVERAGE - allowing partial disassembly of the power plant of the machine, also provides for the replacement of a significant number of structural kits;
CAPITAL - performed only with the use of special tools and equipment, by means of which a complete disassembly of the internal combustion engine is possible with the replacement of completely worn out units and mechanisms. As a result, the engine almost completely regains its previous characteristics.

We carry out all types of repair and restoration of any units of FIAT Ducato engines.

All our work is provided with a 100% guarantee. It is possible for a repair team to leave for diagnostics and minor repairs.

The auto technical center specialists can quickly and efficiently perform repair of FIAT Ducato engines of any complexity.

Our cargo car service has a large list of spare parts and finished units in our own warehouse, but even if the necessary parts are not available, we will quickly order, deliver and replace the necessary part.

Fiat Ducato engine repairs can vary significantly depending on the model and year of manufacture of your vehicle. Later versions are mainly equipped with diesel units. The specifics of diagnostics and troubleshooting have their own characteristics, compared to gasoline versions. The whole process consists of several interconnected stages, and each stage has its own scheme of execution. Masters of the service station "Ducato" successfully disassemble and service minibuses of various generations, since for a long time the specialists have accumulated useful experience and knowledge that allows them to competently approach the solution of a problem of any complexity.

the car loses momentum,
revolutions began to float,
the engine stalls, gets very hot, or does not start on the first try.

Do not ignore these important symptoms and come to our service center!

Don't try to diagnose yourself. A lack of understanding of some important nuances and a lack of professional skills can lead to unnecessary risks. For example, not everyone is aware that due to the different power of the engines, only original belts are used, which drive the timing belt. Castors and radiators must also match the model. The use of non-unique spare parts will only aggravate the situation and complicate the process of further car maintenance. Thus, time and money can be wasted.

To get acquainted with the cost of diagnostics, maintenance, repair and installation of additional equipment, as well as re-equipment of systems and units of Fiat Ducato and other minibuses and light trucks, download the full price list with prices on our website.

Note: we provide special discounts for our clients!

Information about current promotions is on the main page. Special offers apply not only to services, but also apply to auto parts. Indeed, at our service station there is a store where you can buy original, as well as high-quality non-original consumables. This greatly simplifies the task of finding a timing belt, pillows, filters, valves, bushings, injectors and other items needed to repair the engine.

It is very easy to contact us: by phone, website or e-mail. But the most productive option, of course, is if you come in person. We are located in St. Petersburg at the Obvodny Canal embankment, 148, be guided by the Metallist plant. On the spot, you can agree on a comprehensive minibus diagnostics. Modern equipment allows you to do this in the shortest possible time. Based on the results of the inspection, decide together with the specialists to do partial or major repairs.

Do not postpone your visit and stop by to discuss the details at our auto center!

Repair fiat motor 350a1000

Repair fiat ducato chlamomobile 1 series

Interested in such a question, which is better than Fiat Ducato 3. Or rather with what engine. Or expensive to maintain. There are options. K. Ducato, sprinter, iveco. What do you advise.

The IVECO F1A diesel engine was installed on UAZ Patriot cars for a short time. (serial production of UAZ Patriot SUVs with Iveco diesel engine began in August 2008).

New fuel pipe Fiat Ducato Iveco Daily Timing cover for Fiat Ducato, Iveco Daily. Negotiated. Spare parts and accessories | Dismantling of "Urban Diesel" commercial vehicles.

Do not neglect to replace the air and fuel filters. A cylinder head is installed on top of the cylinder block. Many guys pour it into such machines. Supplement to the operation manual for the UAZ-Patriot car with the IVECO engine format.

Iveco engines are installed on Iveco Magirus vehicles Iveco Magirus, Case, New Holland, Astra, Irisbus, Iveco-AMT Iveco-AMT, Iveco Massif Massif. Customer reviews of Iveco engines are only positive. Our modern equipment and experienced specialists allow us to carry out complex repairs with high quality.

AVT Motors, the official dealer of Iveco, has its own specialized technical centers in the cities of Moscow, auto center North, auto center Yug and Krasnodar. We also repair ZF gearboxes ZF gearboxes of all models and repair electronic control units for Eurotronic-I gearboxes.

Our technical centers in Moscow and Krasnodar will always help you! Automotive engines Iveco FPT, Ivecomotors. Technical characteristics of Iveco engines. Diesel engines Iveco engine Iveco diesel. PETRONAS oils and antifreezes. EBERSPACHER heaters and conditioners. IVECO service and repair. Alternative fuel vehicles. Repair of IVECO and FPT engines. Official dealer of IVECO: sale of Iveco trucks and buses, spare parts, service, repair.

It is necessary to add internal pressure, under the knock on the pressure reducing valve, probably.Hello, I have a Renault mascot. The turbo electronic pump troit the pipe all the fuel normally the injector does not work, they said that I don’t know what to do in the working condition. Thanks in advanceI had a case in practice. A client came to me on the trade wind b. Turbo gasoline. The car does not pull at high revs. We check the turbine pressure, and the pressure sensor shows below normal. First, they removed the turbine, washed it with a carburetor cleaner. We put it back, but no sense whatsoever. The customer bought a refurbished one.We put on and again no effect, but at the same time we remove the air intake pipe and the machine starts working as it should. And the reason for the breakdown turned out to be funny. After checking the oil again, the client wiped the dipstick with a rag and stuck it near the air filter housing. Then he closed the hood and drove off. Due to the suction of air, the rag was sucked into the lower part of the air filter housing and shut off the air supply. Like this.Saying there is a century, live and learn! That's the same thing you think that you have a compression pump injectors there, and then bam and the air filter is just clogged!This one is on the renault master s u. How to remove it so that you can put it back on the slots later?Blocked filter to love! Oil will not fill this!Today, a fuel pump is installed on almost all vehicles equipped with an internal combustion engine. Often the reason that the car stopped is the failure of the heart of the fuel system. Fiat ducato is no exception.The Fiat Ducato minibus is equipped with an integrated injection system with electronic ignition. This system has been improved more than once, since its introduction - on the threshold of 1980, but still its main elements, such as electronic ignition and fuel injection, have not undergone significant changes. With a special integrated system, the dynamic characteristics of the spark ignition engine can also be influenced. Image - Fiat ducato do-it-yourself diesel engine repair

Fiat ducato fuel system structure

The fuel pump is an integral part of the vehicle's power supply system. It is installed on vehicles with injection and diesel engines. The principle of operation is to ensure the operation of the solenoid valves associated with the injectors, which, in turn, inject fuel, under the action of high pressure, into the combustion chamber. The pumps themselves can be of two types, depending on the type of work, electrical and mechanical.

Fuel supply begins when the engine is started, after which the fuel pump of the fiat minibus begins to operate in a constant mode, continuously monitoring and maintaining the desired pressure level. The pressure level depends on the stiffness of the control valve. The softer the valve, the lower the pressure.

If such an important unit fails, it must be replaced in time. It is very important. For the sake of safety on the road, it is better not to skimp and periodically diagnose the entire fuel system. If signs of malfunction of the fiat ducato pump are found, you need to go for a new part, since repairing the old one does not always give the desired result.

What signals can serve as a starting point and direct us to diagnostics? For example, your Fiat is not so easy to start, the car starts to stall at high revs. Upon learning of such symptoms, specialists will immediately pay attention to the fuel pump or filter.

Fuel pump in fiat ducato

If you do not trust the service, you can diagnose yourself, but only if you have the appropriate experience. To do this, you need to use, first of all, the pressure test circuit. To do this procedure at home, follow these steps:

Dismantle the cruise control system mechanism;
Connect the pressure gauge to the vacuum hose from the pump;
Start the engine, let it run hard.

As the engine warms up, the pressure will gradually increase, you need to monitor this through the pressure measurement sensor, and then fix the indicators. It remains to compare the obtained data with the technical standard. If the indicators are similar, you can finally make sure that the new part works. You can disconnect the hose, and if there is no pressure surge, increase the vacuum in the pressure regulator - this is done by connecting a vacuum pump.

If, however, the obtained data are far from normal, then you need to pay attention to the following system elements: a pressure regulator, a fuel pump or a filter.

It so happens that a fiat fuel pump is still unusable and it's time to buy a new one. If you went to the car market for this part, you need to remember some important points that you should pay attention to when choosing and buying:

First of all, take the part and hold it in your hands to make sure it works, the part is in good working order, if everything that should, with certain actions, turns and rotates.
Try to simulate the power supply, if everything is in order, the pump jerks, in accordance with the direction of rotation.
Examine the exterior for defects, cracks and chips.
Check the package visually.

After purchase, a new unit must be installed.

Replacing the fuel pump in Fiat Ducato

In order to install a new fuel pump, first dismantle the old one. Do not forget to put your car on the handbrake, disconnect the battery, free up access to the tank.

Dismantling takes place like this:

Disconnect the fuel line hoses and power connectors;
Unscrew the bolts;
Remove the cover that covers the fuel unit (it is important that there is no debris getting into the gas tank);
We unscrew the power supply terminals;
We remove the old unit.

Next, a new one is installed and the parts are assembled in the reverse order. In this case, it is best to immediately replace the fuel filter so that the fuel supply is unimpeded.

Its resource depends on how the car's fuel system works.

If the driver is sensitive to the fuel and all components of the power system of his car, then he can count on a faithful friend who will not fail at the most inopportune moment.

Video (click to play).