Pontiac Grand Prix P0020: Meaning, Causes, Diagnosis
P0020 is a rarely seen OBD II trouble code that can affect the Pontiac Grand Prix. It’s a variable valve timing (VVT) related code, indicating a wiring issue with the bank 2 camshaft actuator “A.” P0020 is often by low or sludgy oil. Check your Grand Prix’s oil as soon as possible. P0020 is a … Read more