Mechanics is a rather Cartesian profession. However, if there is one phenomenon that is often difficult to explain, it is unstable idling or loss of acceleration. Whether for a Lancia Compact Mpv, or any car model. However, we can help you understand. Indeed, the origin can come from a large number of engine components, even electronic. To find out the nature of the Lancia Compact Mpv failure you need to follow a fairly simple methodology. But first, we'll see the signs of a bad idle.
Idling problem on a Lancia Compact Mpv: the symptoms
Un unstable idle close to stall . This is arguably the most common idle malfunction. That feeling that the engine may stall while driving at an ordinary pace, or that the Lancia Compact Mpv grazes . It may happen that the vehicle stalls. Therefore, it is a real danger for the motorist. In this case, do not delay in taking care of it. We suggest that you carry out a check through the following paragraph. We can also understand that your Lancia Compact Mpv has a acceleration malfunction . No more reports this time with an idle malfunction. Losses of power and acceleration holes can happen for many causes. These two different concerns should not be confused. We advise you to read our posts related to power losses.
Lancia Compact Mpv: developing a diagnosis to understand the origin of idling
You should start by performing various relatively easy checks, just before going into more detail.
Idle of the Lancia Compact Mpv: exhaust fumes.
A black smoke escapes from the exhaust. This usually implies that the air and fuel mixture is out of order. Or that the air filter is cluttered. In both cases, an idling malfunction can occur on the Lancia Compact Mpv. A White smoke escapes from the exhaust. In this case again it can be due to a disruption. White smoke is usually water vapor. It is therefore plausible that it is a malfunction of the intake or the cylinder head gasket.
Engine components check
As we have said, there are many things that there are many things that an idling malfunction on this Lancia Compact Mpv could cause. You should therefore try to inspect the engine carefully. Nevertheless, it is suggested to be very careful and not to touch the motor connections too much, as this can amplify the problem or deflect the cause of the malfunction. We obviously advise you to go to a mechanic for a more in-depth audit. Here are therefore point by point the components to be examined.
- The first thing to do is check all hoses . They can be perforated, or even detached.
- It will also be necessary to check the sensors and sensors of your engine. It is nevertheless complicated to verify their correct functioning. Tutorials are easily found on youtube, and it usually requires electronic devices.
- Perform a check of pressures hydraulic. Again, the pressure controls require adequate tools.
Idling problems are common however are hard to diagnose. A visual check on your Lancia Compact Mpv gives the opportunity to get an idea, however it is still better not to venture into amateur DIY.