Mechanics is a fairly logical area. However if there is indeed a problem which is at times hard to understand, it is an unstable idle or acceleration holes. Whether for a Citroen Survolt, or any other car model. However, we can help you understand. And yes, the cause can come from a good amount of engine parts, even electronic. To detect the nature of the breakdown of this Citroen Survolt, you must follow a strict methodology. But first, let's see the symptoms of a faulty idle.problem-idle-Citroen-Survolt

Idling problem on a Citroen Survolt: symptoms

Un unstable idle close to stall . This is completely the most common slow motion concern. This impression that the vehicle can stall while driving at a normal pace, or that the Citroen Survolt grazes . Sometimes it happens that stalling occurs. In this situation, it is really dangerous for the driver. In this case, do not delay taking care of it. We invite you to make a diagnosis via the next paragraph. We can also understand that the Citroen Survolt has a concern for acceleration . More link this time with a concern of low regime. Losses of power and acceleration holes will be able to appear for multiple causes. These two different concerns should not be confused. We suggest you browse our files related to power losses.

Citroen Survolt: develop a diagnosis to understand the origin of idling

We must start by carrying out several very simple checks, before going into even more detail.

Idling of the Citroen Survolt: exhaust fumes.

A black smoke escapes from the exhaust. This often means that the air and fuel mixture is bad. But also that the air filter is obstructed. In both cases, a slowdown issue may appear on the Citroen Survolt. A White smoke escapes from the exhaust. In this case too, it can be the result of a fault. White smoke is often water vapor. It is thus likely that it is a concern of admission or of the head gasket.

Engine components check

As we said, a slowdown problem on the Citroen Survolt can come from many components. So try to inspect the engine carefully. On the other hand, it is suggested to be extremely cautious and not to tweak the elements of the engine, because that could aggravate the dysfunction or divert the cause of the concern. Of course, we advise you to go to a mechanic for a more in-depth audit. So these are point by point elements to examine.

  • The first thing to do is check all hoses . These can be perforated, or even detached.
  • You should also check the sensors and sensors of your engine. It is however difficult to control their proper functioning. Tutorials are easily found on youtube, and it usually requires electronic devices.
  • Perform a control of pressures hydraulic. Again, the pressure controls require adequate tools.

Idling problems are common, however, are complex to recognize. A visual check on the Citroen Survolt will allow you to have an idea, however it is wiser not to venture into amateur DIY.