Mechanics is a relatively logical area. But if there is indeed a problem that is sometimes complex to explain, it is an unstable idle or acceleration holes. Whether it concerns a Seat 850, or any type of car. But we are here to help you. And yes, the cause can come from a good amount of engine parts, even electronic. To detect the nature of the failure of this Seat 850, you must follow a fairly simple method. But before, we will see the signs of a slowdown idle.idle-problem-Seat-850

Idling problem on a Seat 850: symptoms

Un unstable idle close to stall . This is completely the most recurring concern in slow motion. This impression that the engine will stall while driving at a normal speed, or that the Seat 850 grazes . It even happens that the vehicle stalls. In this situation, it is a real danger for the motorist. If so, do not delay in worrying about it. We suggest that you make a diagnosis through the paragraph below. We can also understand that the Seat 850 has a concern for acceleration . No more links this time with a concern for low rpm. Losses of power and acceleration holes can happen for multiple reasons. We must avoid confusing these two different concerns. We advise you to read our files concerning power losses.

Seat 850: develop a diagnosis to understand the origin of idling

We have to start by performing various very simple checks, just before going into more detail.

Idle of the Seat 850: exhaust fumes.

A black smoke comes out of the exhaust. This often implies that the air and fuel mixture is bad. But also that the air filter is clogged. In both cases, a problem of idling can happen on this Seat 850. A White smoke comes out of the exhaust. This time also it can be the result of a fault. White smoke is often 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 shown, a problem of idling on a Seat 850 can come from several elements. You should therefore try to run the engine carefully. However, it is suggested to be very careful and not to tweak the components of the engine, because that could aggravate the problem or conceal the source of the concern. We obviously suggest that you go to a garage for a more suitable diagnosis. So here are the elements to check step by step.

  • The first thing to do is check all of the hoses . The latter can be perforated or even detached.
  • You also need to check the sensors and sensors of your engine. It is however complicated to control their good functioning. Tutorials are easily found on youtube, and this often requires electronic devices.
  • Perform a check of pressures Hydraulic. Again, pressure controls require suitable equipment.

Idling problems are common however are difficult to recognize. A visual check on the Seat 850 gives the opportunity to have an idea, however it is better not to tackle amateur DIY.