P0404 Diagnostic Trouble Code Discussion for August 2015
EGR Position Sensor Performance
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| Help Request | Posted | |
| 2008 Pontiac Torrent 3.4L MIL Lamp on VIN: 2CKDL33F08 P0404: EGR open position performance. ... stabilitrac lights on as well as the engine light. Found code P0404 for the EGR. checked all circiuts everything ok so we replaced the EGR valve. Ran it through the enable conditions and made sure it passed the readiness monitor. Came back 4 days later wit... |
August 31, 2015 |
