Mechanics is a fairly Cartesian profession. 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 Toyota Aygo, or any type of automobile. But we are here to help you. Indeed, the cause can come from many components of the engine block, or even electronic. To find the origin of the breakdown of your Toyota Aygo, you need to follow a fairly simple procedure. But first, let's see the signs of a faulty idle.idle-problem-Toyota-Aygo

Idling problem on a Toyota Aygo: symptoms

Un unstable idle close to stall . This is really the most common slow motion problem. This impression that the engine will stall while traveling at an ordinary speed, or that the Toyota Aygo grazes . It may also happen 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 make a diagnosis via the next paragraph. We can also understand that the Toyota Aygo has a acceleration problem . No relation this time with a problem of low mode. Losses of power and acceleration holes can appear for many causes. We must avoid confusing these two phenomena. We suggest you read our articles related to power losses.

Toyota Aygo: developing a diagnosis to understand the origin of idling

We need to start by doing a number of relatively simple checks, before going into more detail.

Idling of the Toyota Aygo: exhaust fumes.

A black smoke escapes from 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 cases, an idling problem can appear on your Toyota Aygo. A White smoke escapes from the exhaust. In this case again it can be the result of a fault. White smoke is usually water vapor. It is thus plausible that it is a problem of admission or of the head gasket.

Checking the engine block components

As we said, an idle problem on this Toyota Aygo can come from several components. You should therefore try to travel the engine block carefully. However, it is advisable to be extremely careful and not to touch the engine block components too much, as this could amplify the malfunction or divert the nature of the problem. We obviously suggest that you go to a garage for a more detailed inspection. Here are point by point the constituents to check.

  • The first thing to do is check all of the hoses . They can be pierced, or even detached.
  • You should also check the sensors and sensors of your engine block. It is nevertheless difficult to check their correct functioning. You can find tutorials on youtube, and that usually requires electronic devices.
  • Perform a control of pressures Hydraulic. Again, the pressure controls require an appropriate tool.

Idle worries are common nonetheless are hard to recognize. A visual check on the Toyota Aygo gives the opportunity to have an idea, however it is wiser not to venture into amateur DIY.