Mechanics is a fairly methodical field. But if there is one phenomenon that is sometimes hard to explain, it is an unstable idle or acceleration holes. Whether it's for a Volkswagen Golf 6 Sw, or any type of vehicle. But we can help you understand. In reality, the reason may come from many components of the engine block, or even electronic. To detect the origin of the breakdown of your Volkswagen Golf 6 Sw, you must respect a strict methodology. But first, let's see the signs of a slowdown idle.
Idling problem on a Volkswagen Golf 6 Sw: symptoms
Un unstable idle close to stall . This is completely the most common problem in slow motion. This feeling that the engine may stall while driving at an ordinary speed, or that the Volkswagen Golf 6 Sw grazes . It may even happen that the vehicle stalls. In this case, it is a real danger for the motorist. If so, do not delay in worrying about it. We suggest that you carry out your own diagnosis via the next paragraph. We can also understand that the Volkswagen Golf 6 Sw has a acceleration problem . More report in this case with a problem of low regime. Losses of power and acceleration holes could happen for many reasons. We must avoid confusing these two different concerns. We advise you to browse our files concerning power losses.
Volkswagen Golf 6 Sw: develop a diagnosis to understand the origin of idling
You have to start by carrying out a certain number of relatively simple checks, before going into even more detail.
Idling of the Volkswagen Golf 6 Sw: exhaust fumes.
A black smoke comes out of the exhaust. This usually means that the air and fuel mixture is bad. But also that the air filter is obstructed. In both situations, an idle problem can occur on the Volkswagen Golf 6 Sw. White smoke comes out of the exhaust. In this case again it can be the result of a fault. White smoke is usually water vapor. It is therefore plausible that it is an intake or cylinder head gasket problem.
Checking the engine block components
As we said, an idle problem on the Volkswagen Golf 6 Sw could come from many constituents. So try to run through the engine block carefully. However, it is recommended to be extremely careful and not to touch the engine block components too much, as this may aggravate the breakdown or conceal the cause of the problem. We obviously suggest that you go to a mechanic for a more detailed check. Here then, point by point, the constituents to be checked.
- The first thing to do is check all hoses . These can be drilled, or even detached.
- You also have to look at the sensors and sensors of your engine block. It is nevertheless difficult to check their correct functioning. You can find tutorials on youtube, and it usually requires electronic devices.
- Perform a control of pressures hydraulic. Again, pressure testing requires adequate equipment.
Idle malfunctions are common nonetheless are hard to diagnose. A visual check on the Volkswagen Golf 6 Sw gives the opportunity to have an idea, nevertheless it is wiser not to venture into amateur DIY.