Mechanics is a rather Cartesian field. But if there is one problem that is often complex to understand, it is unstable idling or loss of acceleration. Whether it concerns a Volkswagen Golf 7 Sw R, or any other model of automobile. But we can help you understand. Indeed, the reason can come from many parts of the engine, or even electronic. To detect the source of the breakdown in your Volkswagen Golf 7 Sw R, you must follow a strict methodology. But above all, let's see the symptoms of a slowed down idle.idle-problem-Volkswagen-Golf-7-Sw-R

Idling problem on a Volkswagen Golf 7 Sw R: symptoms

Un unstable idle close to stall . It really is the most common idle malfunction. This feeling that the vehicle will stall while driving at a normal speed, or that the Volkswagen Golf 7 Sw R grazes . It may indeed happen that the vehicle stalls. Consequently, it is a real danger for the motorist. In this case, don't wait too long to worry about it. We invite you to do your own checking via the next paragraph. We can also understand that the Volkswagen Golf 7 Sw R has a acceleration malfunction . No more links this time with low-speed dysfunction. Losses of power and acceleration holes may occur for various reasons. These two different concerns should not be confused. We advise you to read our files related to power losses.

Volkswagen Golf 7 Sw R: develop a diagnosis to understand the origin of idling

We have to start by performing several extremely easy checks, before going into a little more detail.

Idling of the Volkswagen Golf 7 Sw R: exhaust fumes.

A black smoke emanates from the exhaust. This generally means that the air and fuel mixture is out of order. Or that your air filter is clogged. In both situations, an idle malfunction can occur on the Volkswagen Golf 7 Sw R. A White smoke emanates from the exhaust. In this case again it may be due to a disturbance. White smoke is usually water vapor. It is thus likely 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 a Volkswagen Golf 7 Sw R can be caused by many components. So you have to take the time to run through the engine carefully. However, it is suggested to be extremely careful and not to touch the engine components too much, as this can amplify the breakdown or conceal the nature of the malfunction. We obviously advise you to go to a mechanic for a more suitable check. Here are point by point the elements to check.

  • The first thing to do is check all of the hoses . The latter can be perforated or even detached.
  • In addition, the sensors and sensors of your engine. It is nevertheless difficult to verify that they are working properly. You can find tutorials on youtube, and it often requires electronic devices.
  • Perform a check of pressures Hydraulic. Again, the pressure tests require adequate tools.

Idling problems are common however are hard to diagnose. A visual check on the Volkswagen Golf 7 Sw R gives the opportunity to have an idea, however it is better not to tackle amateur DIY.