Mechanics is a fairly logical job. However, if there is indeed a concern that is sometimes difficult to explain, it is an unstable idle or loss of acceleration. Whether it concerns a Toyota Land Cruiser Serie 120, or any model of automobile. However, we are here to help you. And yes, the cause can come from a good amount of engine components, even electronic. To detect the origin of the breakdown of this Toyota Land Cruiser Serie 120, a strict method must be observed. But first, let's see the symptoms of a slowed down idle.
Idling problem on a Toyota Land Cruiser Serie 120: symptoms
Un unstable idle close to stall . This is undoubtedly the most frequent malfunction in slow motion. This feeling that the vehicle can stall while driving at a normal speed, or that the Toyota Land Cruiser Serie 120 grazes . It even happens that stalling occurs. In this case, it is really dangerous for the motorist. If so, don't wait too long to take care of it. We suggest that you carry out a diagnosis via the following paragraph. We can also understand that your Toyota Land Cruiser Serie 120 has a acceleration malfunction . No more reports this time with an idle malfunction. Losses of power and acceleration holes may appear for multiple reasons. Avoid confusing these two symptoms. We suggest you browse our articles related to power losses.
Toyota Land Cruiser Serie 120: develop a diagnosis to understand the origin of idling
You should start by performing a number of extremely simple checks, just before going into more detail.
Idle speed of the Toyota Land Cruiser Serie 120: exhaust fumes.
A black smoke comes out of the exhaust. It often means that the air and fuel mixture is bad. Or the air filter is clogged. In both cases, an idle malfunction may appear in this Toyota Land Cruiser Serie 120. A White smoke comes out of the exhaust. This time again it can be the result of a fault. White smoke is often water vapor. It is therefore likely that it is a malfunction of the intake or the cylinder head gasket.
Engine components check
As we have seen, an idle malfunction on this Toyota Land Cruiser Serie 120 can come from many elements. You will therefore need to take the time to inspect the engine carefully. However, it is still suggested to be very careful and not to tamper with the components of the engine, as this could worsen the malfunction or conceal the source of the malfunction. We obviously advise you to go to a car repairer for a more suitable diagnosis. Here are therefore point by point the elements to be examined.
- The first thing to do is check all hoses . These can be pierced or even detached.
- In addition, the sensors and sensors of your engine. It is however difficult to check their correct functioning. Tutorials are easily found on youtube, and this usually requires electronic devices.
- Perform a check of pressures hydraulic. Again, pressure checks require suitable equipment.
Idle malfunctions are common, however are hard to recognize. A visual check on your Toyota Land Cruiser Serie 120 will allow you to have an idea, however it is better not to venture into amateur DIY.