Mechanics is a fairly logical area. But if there is one problem that is sometimes difficult to understand, it is unstable idling or loss of acceleration. Whether it concerns a Jeep Comanche, or any other type of vehicle. But we can help you understand. Indeed, the reason can come from a large number of parts of the engine block, or even electronic. To find the nature of the breakdown of the Jeep Comanche, you must follow a strict methodology. But before, we will see the signs of a faulty idle.
Idle problem on a Comanche Jeep: symptoms
Un unstable idle close to stall . This is undoubtedly the most common idle dysfunction. This feeling that the vehicle will stall while driving at a normal speed, or that the Jeep Comanche grazes . It also happens that stalling occurs. In this situation, it is really dangerous for the driver. If so, don't wait too long to take care of it. We invite you to do your own checking through the following paragraph. We can also understand that the Jeep Comanche has a acceleration malfunction . No link in this case with a low speed dysfunction. Losses of power and acceleration holes can happen for multiple causes. These two different concerns should not be confused. We advise you to read our articles on power losses.
Jeep Comanche: developing a diagnosis to understand the origin of idling
You have to start by performing various very simple checks, before going into more detail.
Idle of the Jeep Comanche: exhaust fumes.
A black smoke comes out of the exhaust. This generally means that the air and fuel mixture is out of order. Or that the air filter is blocked. In both situations, an idle malfunction can occur on this Jeep Comanche. A White smoke comes out of the exhaust. In this case also it can be due to a defect. White smoke is usually water vapor. It is therefore likely that it is a malfunction of the intake or the cylinder head gasket.
Checking the engine block components
As we have shown, an idle malfunction on a Jeep Comanche can come from several points. It is therefore necessary to take the time to scan the engine block carefully. On the other hand, it is advisable to be very careful and not to tamper with the components of the engine block, as this can aggravate the malfunction or hide the origin of the malfunction. We recommend of course going to a mechanic for a more suitable check. Here are the elements to check point by point.
- The first thing to do is check all of the hoses . These can be pierced or even detached.
- You also need to 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 this often requires electronic devices.
- Perform a check of pressures hydraulic. Again, the pressure tests require suitable equipment.
Idle concerns are common but are difficult to recognize. A visual check on the Jeep Comanche makes it possible to have an idea, but it is preferable not to tackle amateur DIY.