Mechanics is a rather logical profession. However, if there is indeed a problem that is sometimes hard to understand, it is an unstable idle or loss of acceleration. Whether it's for a Volkswagen Bora, or any other model of automobile. However, we can help you understand. In reality, the reason may come from a large number of engine components, or even electronic components. To detect the origin of the breakdown of your Volkswagen Bora, you must follow a fairly simple method. But first, let's see the signs of a faulty idle.idle-problem-Volkswagen-Bora

Idling problem on a Volkswagen Bora: symptoms

Un unstable idle close to stall . This is undoubtedly the most common idle problem. This impression that the vehicle will stall while driving at a normal speed, or that the Volkswagen Bora grazes . Sometimes it happens that stalling occurs. In this situation, it is a real danger for the driver. If so, don't wait too long to worry about it. We invite you to carry out a check via the paragraph below. We can also understand that your Volkswagen Bora has a acceleration problem . No more reports this time with a low speed problem. Losses of power and acceleration holes will be able to occur for multiple causes. These two symptoms should not be confused. We advise you to browse our files concerning power losses.

Volkswagen Bora: develop a diagnosis to understand the origin of idling

You need to start by doing a number of extremely easy checks, just before going into more detail.

Idling of the Volkswagen Bora: exhaust fumes.

A black smoke escapes from the exhaust. This generally means that the air and fuel mixture is bad. But also that the air filter is obstructed. In both cases, an idling problem can occur on your Volkswagen Bora. A White smoke escapes from the exhaust. In this case again it can be the result of a fault. White smoke is usually water vapor. It is therefore likely to be an intake or cylinder head gasket problem.

Engine components check

As we said, an idle problem on the Volkswagen Bora can come from many points. So you have to take the time to run through the engine carefully. However, it is suggested to be very careful and not to tamper with the motor connections, as this can aggravate the problem or conceal the cause of the problem. We recommend of course to go to a mechanic for a more thorough check. Here then, point by point, are the constituents to be examined.

  • The first thing to do is check all hoses . These can be perforated, or even detached.
  • We will also have to control 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 that usually requires electronic devices.
  • Perform a control of pressures Hydraulic. Again, pressure checks require appropriate equipment.

Idle malfunctions are common, however, are difficult to diagnose. A visual check on your Volkswagen Bora allows you to have a clearer vision, however it remains preferable not to tackle amateur DIY.