Mechanics is a relatively methodical field. However if there is indeed a phenomenon which is sometimes difficult to explain, it is an unstable idle or losses of acceleration. Whether for a seat marbella, or for any other type of car. However, we can help you understand. Indeed, the cause can come from a large number of engine parts, or even electronic. To find the origin of the breakdown of your seat marbella, you must follow a fairly simple method. But before, we will see the symptoms of a slowed down idle.
Idle problem on a seat marbella: symptoms
Un unstable idle close to stall . It really is the most recurrent idle dysfunction. This impression that the engine may stall while driving at ordinary speed, or that the seat marbella grazes . It may indeed happen that stalling occurs. In this situation, it is a real danger for the driver. If so, don't wait too long to take care of it. We suggest that you carry out your own control through the next paragraph. We can also understand that the seat marbella has a acceleration malfunction . No link this time with an idle malfunction. Losses of power and acceleration holes can occur for various causes. We must avoid confusing these two phenomena. We suggest you browse our posts related to power losses.
seat marbella: developing a diagnosis to understand the origin of idling
You have to start by performing several relatively simple checks, before going into more detail.
Idle of the seat marbella: exhaust fumes.
A black smoke comes out of the exhaust. This generally means that the air and fuel mixture is out of order. But also that your air filter is clogged. In both situations, an idle malfunction can occur on the seat marbella. A White smoke comes out of the exhaust. In this case also it can be due to a deregulation. White smoke is usually water vapor. It is therefore possible that it may be a malfunction of the intake or the cylinder head gasket.
Engine components check
As we said, an idle malfunction on the seat marbella can be caused by many components. So you should try to run the engine carefully. However, it is advisable to be extremely careful and not to tamper with the components of the engine, as this could amplify the malfunction or conceal the nature of the malfunction. Of course, we advise you to go to a garage for a more detailed check. Here are consequently point by point the elements to check.
- The first thing to do is check all of the hoses . These can be pierced, or even detached.
- You should also check the sensors and sensors of your engine. However, it is complicated to check that they are working properly. Tutorials are easily found on youtube, and this often requires electronic devices.
- Perform a check of pressures Hydraulic. Again, pressure checks require adequate tools.
Idling problems are common however are hard to recognize. A visual check on the seat marbella will allow you to have a clearer vision, however it is wiser not to venture into amateur DIY.