Mechanics is a fairly Cartesian profession. However, if there is one phenomenon that is sometimes hard to explain, it is unstable idling or loss of acceleration. Whether it concerns a Lancia, or any model of automobile. However, we can help you understand. In fact, the cause can come from many parts of the engine, even electronic. To find the nature of the breakdown of this Lancia, it will be necessary to follow a strict methodology. But first, let's see the symptoms of a faulty idle.idle-problem-Lancia

Idling problem on a Lancia: symptoms

Un unstable idle close to stall . This is undoubtedly the most common idle problem. This impression that the engine will stall while driving at ordinary speed, or that the Lancia grazes . It even happens that the vehicle stalls. Consequently, it is a real danger for the motorist. In this case, do not delay in worrying about it. We invite you to check through the next paragraph. We can also understand that your Lancia has a acceleration problem . More report in this case with an idle problem. Losses of power and acceleration holes will happen for various reasons. These two symptoms should not be confused. We invite you to browse our files related to power losses.

Lancia: develop a diagnosis to understand the origin of idling

You should start by performing several extremely simple checks, before going into more detail.

Lancia idle: exhaust fumes.

A black smoke emanates from the exhaust. This generally means that the air and fuel mixture is bad. But also that the air filter is clogged. In both situations, an idle problem can occur on the Lancia. A White smoke emanates from the exhaust. In this case also it can come from a defect. White smoke is usually water vapor. It is therefore plausible that this is an intake or cylinder head gasket problem.

Engine components check

As we have shown, an idle problem on the Lancia can come from many factors. You will therefore need to take the time to inspect the engine carefully. On the other hand, it is recommended to be very careful and not to tweak the elements of the engine, because that could amplify the problem or divert the origin of the problem. We advise you of course to go to a garage for a further audit. Here are therefore step by step the elements to check.

  • The first thing to do is check all of the hoses . These can be perforated or even detached.
  • You also need to review the sensors and sensors of your engine. It is nevertheless complex to check their proper functioning. Tutorials are easily found on youtube, and this often requires electronic devices.
  • Perform a check of pressures hydraulic. Again, pressure controls require appropriate equipment.

Idle concerns are common but are complex to recognize. A visual check on your Lancia makes it possible to have a clearer vision, but it remains preferable not to venture into amateur DIY.