Pontiac MAF EVAP and Throttle Codes in Computer
- Details
- Category: G5 Car Repair Questions and Answers
'07 Pontiac G5. 2.2L Ecotec.
Question: Check engine light codes came out as P0446(Evaporative Emission (EVAP) Vent System Performance), P0121(Throttle Position (TP) Sensor Performance) and P0102 (Mass Air Flow (MAF) Sensor Circuit Low Frequency) - mechanic cannot get the throttle body, dealer cannot get throttle body.