
P1642 Diagnostic Trouble Code Discussion for February 2008
Fan Control Relay 2/3 Control Circuit Malfunction
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Help Request | Posted | |
1996 Chevrolet Lumina LS 3.4L Poor Idle Quality, Surge, Cuts out, Stall VIN: 2G1WN52X2T P1642: Secondary AIR System Control Circuit Malfunction. the car came in with a complaint of dieing out and hunting idle we checked for vacuum leaks and found the pcv hose under the intake leaking so we replaced it no change so we than checked and replaced the timing belt do to it missing about half the belt it was ... |
February 07, 2008 | |
1996 Chevrolet Lumina LS 3.4L Poor Idle Quality, Surge, Cuts out, Stall VIN: 2G1WN52X2T P1642: Secondary AIR System Control Circuit Malfunction. the car came in with a complaint of dieing out and hunting idle we checked for vacuum leaks and found the pcv hose under the intake leaking so we replaced it no change so we than checked and replaced the timing belt do to it missing about half the belt it was ... |
February 08, 2008 |