Mechanics is a fairly methodical profession. But if there is indeed a problem that is at times difficult to understand, it is an unstable idle or acceleration holes. Whether it concerns a Kia Picanto 3, or for any other vehicle model. But we can help you understand. In fact, the origin can come from many components of the engine, even electronic. To detect the source of your Kia Picanto 3 failure, a strict method must be followed. But first of all, we will see the signs of a faulty idle.
Idling problem on a Kia Picanto 3: symptoms
Un unstable idle close to stall . This is undoubtedly the most frequent malfunction in slow motion. This feeling that the engine will stall while traveling at a normal speed, or that the Kia Picanto 3 grazes . It even happens that the vehicle stalls. Therefore, it is really dangerous for the motorist. If so, do not delay in dealing with it. We suggest that you carry out a diagnosis through the next paragraph. We can also understand that your Kia Picanto 3 has a acceleration malfunction . No relation this time with a low speed dysfunction. Losses of power and acceleration holes will be able to happen for various reasons. These two symptoms should not be confused. We suggest you browse our articles related to power losses.
Kia Picanto 3: develop a diagnosis to understand the origin of idle
We have to start by performing various very simple checks, just before going into more detail.
Idling of the Kia Picanto 3: 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 idle malfunction can occur on the Kia Picanto 3. A White smoke escapes from the exhaust. This time also it can come from a disturbance. White smoke is usually water vapor. It is therefore likely that it is a malfunction of the intake or the cylinder head gasket.
Engine components check
As we have demonstrated, an idle malfunction on this Kia Picanto 3 can result from several components. You should therefore try to inspect the engine carefully. However, it is still recommended to be very careful and not to touch the engine components too much, as this can aggravate the breakdown or conceal the source of the malfunction. Of course, we advise you to go to a garage for a more detailed diagnosis. Here are point by point elements to examine.
- The first thing to do is check all of the hoses . The latter can be perforated or even detached.
- We will also have to control the sensors and sensors of your engine. It is however complicated to check their correct operation. You can find tutorials on youtube, and that usually requires electronic devices.
- Perform a control of pressures Hydraulic. Again, pressure controls require suitable equipment.
Idle concerns are common however are complex to recognize. A visual check on your Kia Picanto 3 allows you to have an idea, however it is more advisable not to venture into amateur DIY.