Mechanics is a relatively logical profession. But if there is a problem that is at times difficult to explain, it is unstable idling or acceleration holes. Whether it concerns a Suzuki Vitara 4, or for any other type of car. But we're here to help. Indeed, the reason can arise from a large number of engine block components, or even electronic ones. To detect the nature of the failure of this Suzuki Vitara 4, you must follow a fairly simple procedure. But first, let's see the signs of a faulty idle.idle-problem-Suzuki-Vitara-4

Idling problem on a Suzuki Vitara 4: the symptoms

Un unstable idle close to stall . This is really the most common idle malfunction. That feeling that the engine may stall while driving at a normal pace, or that the Suzuki Vitara 4 grazes . It can happen that the stall occurs. In this case, it is really dangerous for the driver. In this specific case, don't wait too long to worry about it. We invite you to carry out a control via the following paragraph. We can also understand that your Suzuki Vitara 4 has a acceleration malfunction . No link this time with a low speed dysfunction. Losses of power and acceleration holes will be able to happen for many causes. These two symptoms should not be confused. We invite you to browse our files related to power losses.

Suzuki Vitara 4: develop a diagnosis to understand the origin of idling

You should start by performing several relatively easy checks, before going into even more detail.

Slow motion of the Suzuki Vitara 4: exhaust fumes.

A black smoke escapes from the exhaust. This generally implies that the air and fuel mixture is out of order. Or that your air filter is clogged. In both cases, an idling malfunction can occur on the Suzuki Vitara 4. A White smoke escapes from the exhaust. This time too it can be due to a disruption. White smoke is usually water vapor. It is therefore possible that it is a malfunction of the intake or the cylinder head gasket.

Checking the engine block components

As we have demonstrated, an idle malfunction on this Suzuki Vitara 4 could come from many points. You should therefore try to scan the engine block carefully. Nevertheless, it is suggested to be very careful and not to touch the connections of the engine block too much, as this can amplify the failure or hide the source of the malfunction. We of course recommend that you go to an auto repairer for a more in-depth diagnosis. Here then are the components to check point by point.

  • The first thing to do is check all hoses . The latter can be perforated or even detached.
  • You should also check the sensors and sensors of your engine block. It is however complex to check their correct functioning. Tutorials are easily found on youtube, and it usually requires electronic devices.
  • Perform a control of pressures hydraulic. Again, pressure testing requires appropriate equipment.

Idling problems are common but are difficult to recognize. A visual check on your Suzuki Vitara 4 gives an idea, but it is preferable not to tackle amateur DIY.