Mechanics is a relatively Cartesian field. But if there is one problem that is often difficult to explain, it is unstable idling or loss of acceleration. Whether for a Seat 128, or any other type of car. But we are here to help you. In fact, the reason may come from a large number of engine components, or even electronic. To find the source of the Seat 128 failure, you have to follow a fairly simple methodology. But first, let's see the signs of a slowdown idle.
Idling problem on a Seat 128: symptoms
Un unstable idle close to stall . This is undoubtedly the most common slow motion concern. This impression that the vehicle will stall while driving at a normal speed, or that the Seat 128 grazes . It may even happen that the vehicle stalls. In this case, it is a real danger for the driver. If so, do not delay in dealing with it. We suggest that you carry out your own check through the next paragraph. We can also understand that the Seat 128 has a concern for acceleration . No relation in this case with a concern of low mode. Losses of power and acceleration holes will be able to appear for multiple reasons. These two different concerns should not be confused. We suggest you browse our files related to power losses.
Seat 128: develop a diagnosis to understand the origin of idling
We must start by carrying out several relatively simple checks, before going a little more in detail.
Idle of the Seat 128: exhaust fumes.
A black smoke emanates from the exhaust. This usually means that the air and fuel mixture is bad. Or that the air filter is clogged. In both cases, a problem of idling may appear on your Seat 128. A White smoke emanates from the exhaust. In this case again it can be the result of a deregulation. White smoke is usually water vapor. It is thus possible that it is a concern of admission or of the cylinder head gasket.
Engine components check
As we have demonstrated, a problem of idling on this Seat 128 can come from several points. So you should try to run the engine carefully. On the other hand, it is recommended to be extremely careful and not to touch the engine components too much, as this can aggravate the malfunction or conceal the source of the problem. We suggest of course going to a garage for a more detailed diagnosis. Here are the elements to check point by point.
- The first thing to do is check all of the hoses . They can be perforated, or even detached.
- Also check the sensors and sensors of your engine. It is however complex to check their correct functioning. Tutorials are easily found on youtube, and this often requires electronic devices.
- Perform a check of pressures hydraulic. Again, the pressure checks require suitable tools.
Idle worries are common nonetheless are hard to diagnose. A visual check on the Seat 128 gives the opportunity to have an idea, however it is better not to venture into amateur DIY.