Mechanics is a fairly logical job. However, if there is one problem that is often complex to explain, it is unstable idling or loss of acceleration. Whether for a Kia Rio 2, or any other type of car. However, we can help you understand. Undeniably, the origin can come from a large number of parts of the engine block, even electronic. To detect the source of the failure of this Kia Rio 2, you must follow a strict method. But above all, let's see the symptoms of a faulty idle.slow-motion-problem-Kia-Rio-2

Idling problem on a Kia Rio 2: symptoms

Un unstable idle close to stall . This is undoubtedly the most recurrent dysfunction in slow motion. This impression that the vehicle will stall while driving at a normal speed, or that the Kia Rio 2 grazes . It may indeed happen that stalling occurs. In this case, it is really dangerous for the motorist. If so, don't wait too long to worry about it. We invite you to carry out a check through the following paragraph. We can also understand that your Kia Rio 2 has a acceleration malfunction . No relation this time with a low speed dysfunction. Losses of power and acceleration holes can appear for many causes. These two symptoms should not be confused. We suggest you browse our articles related to power losses.

Kia Rio 2: develop a diagnosis to understand the origin of the idle

You have to start by performing several very simple checks, just before going into even more detail.

Idling of the Kia Rio 2: exhaust fumes.

A black smoke comes out of the exhaust. This often means that the air and fuel mixture is out of order. Or that the air filter is blocked. In both cases, an idle malfunction can appear on this Kia Rio 2. A White smoke comes out of the exhaust. This time too it may be due to a disturbance. White smoke is often water vapor. It is therefore possible that it is a malfunction of the intake or of the cylinder head gasket.

Checking the engine block components

As we have seen, an idle malfunction on a Kia Rio 2 can come from many factors. It is therefore necessary to take the time to scan the engine block carefully. However, it is still recommended to be extremely careful and not to tamper with the components of the engine block, as this may aggravate the malfunction or divert the origin of the malfunction. We obviously advise you to go to a garage for a more thorough check. Here, therefore, point by point, the constituents to check.

  • The first thing to do is check all of the hoses . These can be perforated or even detached.
  • We will also have to check the sensors and sensors of your engine block. It is however complicated to check their correct operation. Tutorials are easily found on youtube, and this usually requires electronic devices.
  • Perform a check of pressures hydraulic. Again, pressure controls require appropriate equipment.

Idle malfunctions are common but are difficult to recognize. A visual check on your Kia Rio 2 gives you the opportunity to have an idea, but it is better not to venture into amateur DIY.