Simptome pump tandem defecta ⚙️ tuby.me

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1. What is the tandem pump in the car?

The tandem pump, as the name says, is a set of two pumps that work in parallel. This element with two functions acts both from the void pump and from the fuel pump.

The fuel pump is located directly behind the void pump on the head. The two pumps are trained together by the camshaft: hence the name «pump in tandem».

In diesel engines that cars equipped with unitary injectors are provided in tandem pumps. These are represented by a block that includes a special fuel trigger pump and an emptiness that improves the functioning of the brakes. This block is attached to the head and the training comes from the engine tree.

Designing a tandem pump is not easy. After all, fuel and emptiness converge in it. It is better to identify pump problems in the early stages, to avoid other problems.

2. The role of the pump in tandem

In the case of petrol engines, a void is created in operation, which is not enough for the optimal operation of auxiliary systems.

Diesel engines, on the other hand, do not create videos at all.

However, in both cases it is necessary to help a special pump. This is what guarantees the stable function of the brakes, the heating system, air conditioning and ventilation.

This pump maintains a space without air in the tank, which is located behind the front of the vehicle.

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One of the side effects of a defective tandem pump is the penetration of fuel in the void section. In this situation, the oil is diluted, which increases the volume of liquid in the bathroom.

The owners of car who have a little more experience know how important the tandem pump is and what is necessary to keep it in operation without problems, monitoring its condition.

Therefore, these are the most common symptoms of the defective tandem pump:

• When the engine is started, a source on reinforcement is heard;
• There may be oil losses that persist even after replacing the pump;
• There is a significant increase in the start time after a pause night;
• The impossibility of controlling the operation of the heater;
• The need to apply a larger force for the brake pedal, also with the engine interrupted.
• Increase the oil level directly in the engine (diesel dilutes the oil).
• The pump ceases to provide the amount of fuel required by generating the loss of energy or interruptions.
• The bucket of the training auction blows during a strong braking.

In many situations it may happen that the symptoms mask another malfunction. If you are not sure you can see more materials on The health of your car here.

3.1. Check tandem pump

If you have discovered that the pump is not functional, you can follow these steps to perform an additional check:

• Determine the exact location of the pump in tandem
• Remove the device and analyze it closely;
• If you notice a defective piece, it will replace it with a new one
• It may also be useful to check the condition of the brakes.

These pumps do not have a specific duration, it is necessary to obtain periodic maintenance. Very often it is recommended to perform an inspection every time there is any suspicion or its defects are reported.

Experts recommend that they contact an authorized service or to perform an autonomous diagnosis from the first signs similar to those mentioned above to the first symptoms that I previously dictated. In this way you will prevent more serious problems.

A defective tandem pump not only makes the guide less comfortable, but directly affects the safety of the driver and passengers in the car, as well as that of other traffic participants.

The pump models in tandem vary depending on the automotive brand, as follows:

In conclusion, tandem pumps differ according to the car model for which it has been designed, but even if they differ in having the same operational principle and support the same defects.

3.2 Defects of the pump in tandem:

The most popular defects of this piece are:

• Moderation valve defect
• Damage to work rooms
• Training of an additional space in the Servofrana

The most common risk factors are the mechanical tasks that derive from sudden brakes, impacts and in particular quality repairs.

For this reason, if you suspect that your car can have a tandem pump problem, we invite you to do it Online programming And we are waiting for you in our service where you will receive the appropriate treatment, from the best specialists!