P1491 Diagnostic Trouble Code Discussion for February 2007
EVAP Vacuum Cut Valve/Bypass Circuit Malfunction
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| Help Request | Posted | |
| 1999 Honda Accord LX 2.3L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1HGCG3142X P1491: EGR Valve Lift Sensor Insufficient Flow Detected. Customer complaint of vibration when starting out and shifting gears. I test drove vehicle with customer thinking it was a clutch issue, could not duplicate problem with me or customer driving. Which leads me to beleive I have a different problem. Like a missf... |
February 01, 2007 |
