NHTSA Complaint #11110488 — 2009 GMC CANYON

INTERMITTENT AND REPEATED PARTIAL FAILURE OF FUEL SYSTEM CONTROL MODULE PART NUMBER 20850907 DURING DRIVING, INCLUDING ROUGH ENGINE OPERATION, LOSS OF MOST OF ENGINE POWER ON MODERATE HIGHWAY GRADE, SLOWING TO 15 MPH UNDER SPEED LIMIT, AND FAILURE TO RESTART APPROXIMATELY 15 MINUTES AFTER SHUTDOWN. MALFUNCTION INDICATOR LAMP LIT AND DIAGNOSTIC CODE FOR LOW FUEL RAIL PRESSURE WAS RECORDED, BUT FSCM MALFUNCTION DIAGNOSTIC CODE WAS NOT RECORDED UNTIL AFTER AT LEAST TWO INCIDENTS HAD TAKEN PLACE. VEHICLE (VIN) ENTRY INTO DATABASE RETURNED "0 RECALLS", SO NHTSA CAMPAIGN 09V154000 REMAINED UNKNOWN AND ORDINARY REPLACEMENT OF FSCM WAS ATTEMPTED. WHEN FSCM 20850907 REPLACEMENT WAS ORDERED, GM FSCM PART 20759945 WAS SUPPLIED, WHICH FAILED TO OPERATE. GM DEALER REFUSED TO VERIFY CORRECT PART NUMBER AND WITHHELD ALL INFORMATION ABOUT NHTSA CAMPAIGN 09V154000.