Your car is shaking and losing power, you think it can stall at anytime? This little problem sometimes takes place on a Ford Flex and it is crucial to identify the reason because it can have more serious repercussions in the future. In this article, we will try to give you an answer and discover all the potential causes that can make your Ford Flex shake.


Factors that makes your Ford Flex shake


The first thing to do as an analysis on your Ford Flex is to wash the various parts. Actually, dirty parts can trigger acceleration problems. So verify your filters, as air and fuel go through this path before having the injectors. If the road was blocked, think of it as a blocked highway, everything is slowed down. Clean them, and if they are too old, it is reasonable to change them.

Injectors of your Ford Flex:

Directly connected to these filters, the injectors receive the fuel through the filters, and then supply the combustion chamber, where the spark plugs ignite the fuel, which allows your Ford Flex to advance thanks to this process. If you had poor quality fuel or simply fouling at this level, the pressure of the injection pump could be damaged, and therefore combustion would no longer be accurate. Of course, this will be experienced in the acceleration of your Ford Flex.


As explained above, the spark plugs ignite the fuel once it reaches the combustion chamber. If it hasn’t had any problems so far, maybe that’s where it comes from. If the spark plugs are faulty and have problems igniting the fuel, you will have trouble driving smoothly with your Ford Flex. Check them and change them if necessary.

Hoses of your Ford Flex:

In your Ford Flex, you have little hoses that are identical to small pipes that also enable the transport of different fluids. They have to absolutely remain waterproof, otherwise you will also end up shaking because the fuel or oxygen supply will not be heterogeneous.


Another point to verify if the Ford Flex shakes is the calculator. This one is accountable for the ignition but also for the injection. It transmits orders electronically to make sure that this task is completed. Imagine a conductor giving inconsistent instructions to the orchestra, it would end into a rather chaotic situation. The same is true for your Ford Flex, which would end up shaking. If the calculator is involved , it becomes more tough to manage yourself. It is more reasonable to go to a garage to have it recalibrated or replaced if it is not repairable.

Conclusion :

Here are the main causes that could cause your Ford Flex to shake. It is important to note that it is often dirty and generally poorly taken care of parts that will cause this. Try to regularly monitor the inside of your Ford Flex by cleaning what you can.

If perhaps you have any further questions about the Ford Flex, do not hesitate to consult our Ford Flex category.