Mechanics is a rather Cartesian field. But if there is one problem that is often complex to understand, it is unstable idling or acceleration holes. Whether it concerns a Smart Crossblade, or for any other type of vehicle. But we can help you understand. Indeed, the cause can come from a large number of engine components, even electronic. To find the nature of the breakdown of your Smart Crossblade, you need to follow a fairly simple procedure. But before, we will see the signs of a slowdown idle.slow-motion-problem-Smart-Crossblade

Idle problem on a Smart Crossblade: symptoms

Un unstable idle close to stall . It really is the most recurrent idle dysfunction. This impression that the vehicle will stall while driving at a normal speed, or that the Smart Crossblade grazes . It even happens that the vehicle stalls. In this situation, it is really dangerous for the motorist. In this case, do not delay taking care of it. We invite you to check through the following paragraph. We can also understand that the Smart Crossblade has a acceleration malfunction . No longer reported in this case with idle malfunction. Losses of power and acceleration holes could happen for many reasons. These two phenomena should not be confused. We suggest you browse our articles related to power losses.

Smart Crossblade: developing a diagnosis to understand the origin of idling

You have to start by performing several extremely easy checks, just before going into more detail.

Idle of the Smart Crossblade: exhaust fumes.

A black smoke comes out of the exhaust. This generally means that the air and fuel mixture is out of order. Or that your air filter is clogged. In both situations, an idle malfunction can occur on this Smart Crossblade. A White smoke comes out of the exhaust. In this case also it can come from a fault. White smoke is usually water vapor. It is therefore plausible that it is a malfunction of the intake or of the cylinder head gasket.

Engine components check

As we have demonstrated, an idle malfunction on this Smart Crossblade can come from several points. Take the time to inspect the engine carefully. However, it is recommended to be very careful and not to tamper with the engine components, as this may aggravate the malfunction or divert the source of the malfunction. We obviously recommend that you go to a garage for a more detailed diagnosis. Here are therefore step by step the constituents to be examined.

  • The first thing to do is check all of the hoses . These can be perforated, or even detached.
  • You also have to check the sensors and sensors of your engine. It is however difficult to control their proper functioning. Tutorials are easily found on youtube, and this usually requires electronic devices.
  • Perform a check of pressures hydraulic. Again, the pressure tests require adequate equipment.

Idle concerns are frequent but are complex to recognize. A visual check on the Smart Crossblade gives the opportunity to have a clearer vision, but it is wiser not to venture into amateur DIY.