Mechanics is a rather logical profession. However, if there is one problem that is sometimes complex to understand, it is unstable idling or acceleration holes. Whether it concerns a Kia Sephia, or any model of car. However, we are here to help you. Indeed, the cause can come from a large number of components of the engine block, or even electronic. To find the source of the breakdown of this Kia Sephia, you must follow a strict procedure. But first, let's see the signs of a faulty idle.slow-motion-problem-Kia-Sephia

Idling problem on a Kia Sephia: symptoms

Un unstable idle close to stall . This is undoubtedly the most common slow motion concern. This feeling that the vehicle will stall while driving at a usual pace, or that the Kia Sephia grazes . It also happens that stalling occurs. In this case, it is a real danger for the motorist. If so, do not delay in dealing with it. We invite you to carry out your own diagnosis via the following paragraph. We can also understand that the Kia Sephia has a concern for acceleration . More report in this case with a concern of idling. Losses of power and acceleration holes can occur for multiple causes. These two phenomena should not be confused. We invite you to read our articles related to power losses.

Kia Sephia: developing a diagnosis to understand the origin of idling

We must start by carrying out various very simple checks, just before going a little more in detail.

Idling of the Kia Sephia: exhaust fumes.

A black smoke emanates from the exhaust. This generally means that the air and fuel mixture is bad. Or that your air filter is clogged. In both cases, a slowdown issue may arise on the Kia Sephia. A White smoke emanates from the exhaust. This time again it can come from a disturbance. White smoke is usually water vapor. It is thus possible that it is a concern of admission or of the cylinder head gasket.

Checking the engine block components

As we said, a slowdown concern on a Kia Sephia could come from many points. Take the time to inspect the engine block carefully. On the other hand, it is advisable to be extremely careful and not to tamper with the components of the engine block, as this can aggravate the malfunction or hide the source of the problem. We obviously suggest that you go to an auto repairer for a more suitable diagnosis. So here are step by step the constituents to be checked.

  • The first thing to do is check all of the hoses . These can be drilled, or even detached.
  • You should also check the sensors and sensors of your engine block. It is however difficult to control their proper functioning. You can find tutorials on youtube, and that usually requires electronic devices.
  • Perform a control of pressures hydraulic. Again, the pressure controls require adequate equipment.

Idling problems are common however are complex to recognize. A visual check on the Kia Sephia allows you to have an idea, however it is wiser not to tackle amateur DIY.