Determine the Symptoms of Bad ECM in Your Volkswagen by San Rafael Mechanic

Generally, the ECM (Engine Control Module) in your Volkswagen is commonly responsible for making constant adjustments to the engine. Moreover, it is used for managing the fuel to air ratio and engine timing in your vehicle. On the other hand, it will share the vital data with the PCM and the TCM for controlling several systems. When the ECM of the Volkswagen is failed, then you will notice the symptoms given in the following video.
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