Owner-reported complaints naming the engine system, filed with NHTSA
Data refreshed
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2007 GMC Canyon submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 8 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Shown in the owner’s own words, exactly as filed
WHEN YOU START YOUR TRUCK UP LET IT WARM UP YOU START DRIVING DOWN THE ROAD AND YOU TOUCH THE BRAKES AND THE RPM START GOING UP AND DOWN UP AND DOWN WITH VEHICLE DYING SPORADICALLY
TL* THE CONTACT CALLED ON BEHALF OF THE OWNER OF A 2007 GMC CANYON. WHILE DRIVING AT AN UNKNOWN SPEED, THE CONTACT BECAME NAUSEOUS. THE CONTACT PULLED THE VEHICLE OFF THE ROADWAY, EXITED THE VEHICLE, AND PASSED OUT FOR SEVERAL MINUTES ACCORDING TO A WITNESS. THE DRIVER EXPERIENCED SYMPTOMS DUE TO CARBON MONOXIDE POISONING. THE CONTACT ATTEMPTED TO MOVE THE VEHICLE ONCE SHE REGAINED CONSCIOUSNESS, BUT BECAME OVERWHELMED. THE CONTACT STOPPED THE VEHICLE AND, WHILE ATTEMPTING TO RETRIEVE DOCUMENTS FROM THE GLOVE BOX, SHE NOTICED FLAMES INSIDE THE GLOVE BOX. THE CONTACT EXITED THE VEHICLE. THE FIRE DEPARTMENT WAS NOTIFIED AND WAS ABLE TO EXTINGUISH THE FIRE; HOWEVER, THE VEHICLE WAS DESTROYED. A FIRE REPORT WAS NOT FILED. THE DRIVER WAS TRANSPORTED BY AMBULANCE TO A NEARBY HOSPITAL. THE DRIVER RECEIVED OXYGEN FOR SIX HOURS TO REMOVE THE CARBON MONOXIDE FROM HER LUNGS. THE VEHICLE WAS TOWED TO A PRIVATE LOT. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 85,003.
VEHICLE WON'T START AFTER IT SHUT OFF WHILE DRIVING ON FRWY . PULL OVER AND STARTED AFTER A FEW MINUTES LIKE NOTHING HAD HAPPENED
THE VEHICLE HAS 9 BOLTS HOLDING THE EXHAUST MANIFOLD TO THE ENGINE. THE OWNER SMELLED STRONG EXHAUST SMELL IN THE CABIN. HE REMOVED THE EXHAUST MANIFOLD FROM VEHICLE AND FOUND THAT 4 OF THE 9 BOLTS HAD FAILED AND WERE BROKEN OFF FLUSH WITH THE ENGINE BLOCK. THERE WAS EXHAUST RESIDUE IN THE IMMEDIATE AREA OF THE 1ST AND 5TH CYLINDER PORT INDICATING THAT EXHAUST GAS WAS BEING DISCHARGED INTO THE ENGINE BAY. THE FAILURE IS AN ALARMING SAFETY EVENT BECAUSE OF THE POTENTIAL FOR HOT EXHAUST TO CAUSE A FIRE IN THE ENGINE COMPARTMENT AND THE POTENTIAL FOR ASPHYXIATION DUE TO CONTAMINATED CABIN AIR. THIS IS ALSO AN ENVIRONMENTAL CONTROL FAILURE BECAUSE A PORTION OF THE EXHAUST GAS ISS BYPASSING THE CATALYTIC CONVERTERS. THE OWNER IS THE ORIGINAL OWNER AND ALL EQUIPMENT IS ORIGINAL. HE IS A DEGREED MECHANICAL ENGINEER AND HAS WORKED IN AUTOMOTIVE COMPONENT MANUFACTURING. GM WAS CONTACTED DIRECTLY AND THE OWNER DIRECTED TO SEE THE DEALERSHIP. THE OWNER PROVIDED THE DEALERSHIP WITH THE ATTACHED PHOTOS BUT THEN REFUSED TO INSPECT THE VECHICLE WITHOUT FIRST COLLECTING A "DIAGNOSTIC FEE." THE OWNER REFUSED.
VEHICLE CRANKS BUT DOES NOT START. SECURITY LIGHT FLASHING. AFTER 10 MINUTES WITH KEY ON AND SECURITY LIGHT OFF AFTER TURNING OFF THEN CRANK ENGINE STARTS. HAPPENED AT LEAST 15 TIMES. NOW, ENGINE SOMETIMES WILL CRANK ITSELF IN THE "ON" POSITION AND WILL NOT START AND SECURITY LIGHT FLASHING. HAPPENED THREE TIMES AND FINALLY AFTER THREE 10 MINUTE KEY ON WAIT CYCLES IN A DARK PARKING LOT SECURITY LIGHT STOPPED FLASHING AND STARTED AND MADE IT HOME. VEHICLE VERY UNRELIABLE NOW. I AM TIRED OF HAVING A VEHICLE THAT THINKS THE OWNER IS TRYING TO STEAL OWNED VEHICLE. AND AUTO CRANK IN THE ON - NOT START- POSITION WITHOUT RUNNING. HOW DO I BYPASS THIS AWFUL SYSTEM WITHOUT ANOTHER CAR PAYMENT TO ANOTHER AUTOMAKER? THIS DEFECT IS DANGEROUS AND HAZARDOUS WHEN STOPPING FOR FUEL AND HAVE TO LEAVE ENGINE ON OR HOLDING UP CUSTOMERS UNTIL ENGINE STARTS. ALSO HOLDING UP VEHICLES ON A FERRY BOAT. VERY EMBARRASSING WHEN FRIENDS AND CO WORKERS HAVE TO WAIT TILL VEHICLE DECIDES TO START AND RUN. AND BEING LATE TO WORK. I DO NOT WANT NEW PARTS THAT WILL FAIL AGAIN, I WANT IT BYPASSED. SEND ME A KIT WITH DIRECTIONS ASAP! *TR
THE TRUCK EXPERIENCES ENGINE STUTTER AT LOW IDLE (>1000RPMS) VARYING FROM 1000 RPMS TO 200 RPMS WITH FELT LOSS OF POWER STEERING AT LOW RPMS. AT LOWER RPMS, TYPICALLY AT STOPS OR LOW IDLE TURNS, THE TRUCK WILL STALL WITH LOSS OF POWER STEERING AND BRAKE CONTROL (TAPPING THE BRAKE EQUALS SLAMMING THE BRAKE). RECENTLY, THE ISSUE IS NOW BECOMING MORE FREQUENT AND NOW OCCURRING WHILE MAKING LOW IDLE TURNS INTO TRAFFIC CAUSING A STALL. THE ONLY RESOLUTION IS TO DROP THE TRUCK IN NEUTRAL, IN TRAFFIC, AND RESTART HOPING THE BUMP START WILL OCCUR ON THE FIRST TRY BEFORE BEING HIT FROM BEHIND. I HAVE CALLED GM SERVICE SHOPS, THE SERVICE CENTER IN DETROIT AS WELL AS LOOKED FOR RECALLS ONLINE AND THERE ARE NO OFFICIAL POSTINGS OR KNOWLEDGE OF THESE PROBLEMS DESPITE NUMEROUS INDIVIDUAL ACCOUNTS FOUND IN GMC/CHEVY FORUMS. THIS ISSUE IS A DANGEROUS ISSUE IN MY OPINION AND NEEDS TO BE ADDRESSED. *TR
MY 2007 GMC CANYON IS SUFFERING FROM THE PROBLEMS DESCRIBED IN SERVICE BULLETIN #07123A, ENGINE INTAKE VALVE SEAT/MISFIRE. THE EXTENDED WARRANTY GRANTED TO THOSE IN #07123A WAS FOR MODEL YEARS 2004-2006. MY VEHICLE WAS BUILT AFTER THIS TIME FRAME BUT IS EVIDENCE THAT THE PROBLEM STILL EXISTS. GM SHOULD DO THE RIGHT THING AND EXTEND THE SERVICE BULLETIN TO INCLUDE MODEL YEAR 2007. THE VEHICLE HAS 48,864 MILES ON IT AND I WAS QUOTED $2,500 PLUS TAX TO MAKE THE REPAIRS AT BROTHERTON GMC/CADILLAC IN RENTON, WA. *TR
OVER FUSED DASH WIRING, CAUSING CONNECTORS TO MELT AND RESISTORS TO BLOW IN A/C AND HEAT FAN CONTROL SYSTEM ON A TRUCK WITH ONLY 10,000 MILES ! CAUSING A SOURCE FOR FIRE AND TOXIC GAS IN CABIN! THIS REQUIRED A CONNECTOR AND A RESISTOR TO BE REPLACED, AT A COST OF $306.13, BUT GMC DID NOT LOWER THE FUSED RATING IN TRUCK. *TR
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Categories with enough reports to have a page of their own
Data on this page last refreshed .