This engine P2333 is the core thing what need to check is to confirm the action of the VCT solenoid. You are looking for a penetrating or stuck VCt solenoid valve what produced by pollution. State to vehicle precise repair manual to perform factor tests for the VCT unit. Accelerator Pedal Position Sensor 1 Circuit Low and the car engine P2127 – Accelerator Pedal Position Sensor 2 Circuit Low would principal you to dubious a defective accelerator pedal position sensor. However, the automobile engineer will check the car engine and solve all problems from the car engine. Once the car engine is ok, the car be used.