P2021 P2021 trouble code definition Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2 It should be noted that this code can have a different description if the vehicle has a diesel engine. If that is the case, the definition...
Hello, and thank you for writing in. There may be several other issues going on with the vehicle. The first to check is the TGV (tumble generator valve) sensor. It may need to be replaced, or the valve may need...
