P1415 Diagnostic Trouble Code Discussion for May 2022
Secondary Air Injection System (Bank 1)
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| Help Request | Posted | |
| 2007 BMW X3 3.0si 3.0L Poor Idle Quality, Surge, Stall, Misfire, MIL Lamp on VIN: WBXPC93427 P1415: MAF Low Flow. Hi All, this is a 2007 X3 with a 3.0 N52 engine. This vehicle came to us with complaint of running rough. It sure does. It runs rough until it throws codes. Once it defaults to max valve lift and throttle body control engine runs smooth. Clearing codes and... |
May 14, 2022 |
