Mechanics is a relatively Cartesian profession. However, if there is indeed a concern that is at times hard to explain, it is an unstable idle or acceleration holes. Whether for a Hyundai Veloster, or any other model of automobile. However, we are here to help you. And yes, the cause can come from many engine parts, or even electronic ones. To detect the source of the Hyundai Veloster's breakdown, it will be necessary to follow a strict procedure. But before, we will see the symptoms of a faulty idle.
Idling problem on a Hyundai Veloster: symptoms
Un unstable idle close to stall . This is completely the most common idle malfunction. This feeling that the engine will stall while driving at ordinary speed, or that the Hyundai Veloster grazes . It also happens that stalling occurs. In this case, it is a real danger for the motorist. If so, do not delay taking care of it. We invite you to carry out your own control via the following paragraph. We can also understand that the Hyundai Veloster has a acceleration malfunction . In this case, there is no longer any link with low-speed dysfunction. Losses of power and acceleration holes could happen for many reasons. These two symptoms should not be confused. We suggest you browse our articles on power losses.
Hyundai Veloster: developing a diagnosis to understand the origin of idling
You should start by doing several relatively simple checks, just before going into a little more detail.
Idling of the Hyundai Veloster: exhaust fumes.
A black smoke escapes from the exhaust. This generally implies that the air and fuel mixture is bad. Or that the air filter is blocked. In both situations, an idle malfunction can occur on this Hyundai Veloster. A White smoke escapes from the exhaust. This time again it may be due to a defect. White smoke is usually water vapor. It is thus possible that it is a malfunction of the intake or of the cylinder head gasket.
Engine components check
As we have seen, an idle malfunction on the Hyundai Veloster can come from several constituents. So you should try to run the engine carefully. However, it is still recommended to be extremely careful and not to tamper with the engine components, as this can aggravate the malfunction or divert the source of the malfunction. We obviously recommend that you go to an auto repairer for a more in-depth audit. So here are the elements to check step by step.
- The first thing to do is check all hoses . They can be pierced, or even detached.
- You should also check the sensors and sensors of your engine. However, it is complex to check that they are working properly. You can find tutorials on youtube, and it usually requires electronic devices.
- Perform a check of pressures hydraulic. Again, the pressure tests require adequate equipment.
Idle malfunctions are common however are complex to recognize. A visual check on the Hyundai Veloster will allow you to have a clearer vision, however it is better not to venture into amateur DIY.