Mechanics is a fairly methodical profession. However, if there is one problem that is often difficult to explain, it is unstable idling or acceleration holes. Whether it's for a Volkswagen Golf 7, or any model of vehicle. However, we are here to help you. Undeniably, the origin can come from a good quantity of components of the engine block, or even electronic. To detect the source of the Volkswagen Golf 7's breakdown, you need to follow a fairly simple procedure. But before, we will see the symptoms of a slowed down idle.
Idling problem on a Volkswagen Golf 7: symptoms
Un unstable idle close to stall . This is really the most common slow motion problem. This impression that the vehicle will stall while driving at a normal speed, or that the Volkswagen Golf 7 grazes . It even happens that the vehicle stalls. In this case, it is really dangerous for the driver. In this case, do not delay in worrying about it. We invite you to check through the next paragraph. We can also understand that your Volkswagen Golf 7 has a acceleration problem . No relation this time with a problem of low mode. Losses of power and acceleration holes will be able to appear for multiple causes. Avoid confusing these two symptoms. We advise you to read our articles related to power losses.
Volkswagen Golf 7: develop a diagnosis to understand the origin of idling
We have to start by performing several very simple checks, just before going into more detail.
Idling of the Volkswagen Golf 7: exhaust fumes.
A black smoke emanates from the exhaust. This usually means that the air and fuel mixture is out of order. Or that the air filter is clogged. In both cases, an idling problem can appear on your Volkswagen Golf 7. A White smoke emanates from the exhaust. This time also it can be due to a deregulation. White smoke is usually water vapor. It is therefore possible that it is an intake or cylinder head gasket problem.
Checking the engine block components
As we have shown, an idling problem on the Volkswagen Golf 7 can come from several constituents. Take the time to inspect the engine block carefully. However, it is still recommended to be very careful and not to tamper with the engine block components, as this may aggravate the malfunction or conceal the nature of the problem. We naturally recommend that you go to a mechanic for a more detailed diagnosis. Here are therefore step by step the elements to check.
- The first thing to do is check all of the hoses . These can be pierced, or even detached.
- You should also check the sensors and sensors of your engine block. It is nevertheless complex to check their proper functioning. Tutorials are easily found on youtube, and this often requires electronic devices.
- Perform a check of pressures Hydraulic. Again, pressure checks require appropriate tools.
Idle worries are common but are hard to recognize. A visual check on your Volkswagen Golf 7 allows you to have an idea, but it is wiser not to venture into amateur DIY.