There are 25 owner-reported engine complaints for the 2004 GMC Envoyin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
fraudulent emissions certificate fraudulent mileage fraudulent vin EMISSIONS CERTIFICATE matching an out of state TEXAS vin [XXX] CALIFORNIA [XXX] . FRAUDULENT DEALER SALE. FRAUDULENT DMV CALIFORNIA REGISTRATION AND TITLE TRANSFER. LIQUIDS GASES ODORS FUMES EMITTING FROM VEHICLE [XXX] [XXX] [XXX] HAVE ILLLEGAL TRANSFER OF TITLE TO MYSELF FROM DEALER AND ILLEGAL TRANSFER OF FRAUDED REGISTRATION FROM DEALER. AND BELIEVE VIN IS NOT ACCURATE ACCORDING TO VEHICLE NOR BARCODE OR OTHER COMPONENTS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
TL* THE CONTACT OWNS A 2004 GMC ENVOY. WHILE THE VEHICLE WAS STATIONARY, THE EXHAUST MANIFOLD FRACTURED AND THE HEAT FROM THE EXHAUST MANIFOLD DAMAGED THE FRAME OF THE VEHICLE. THE CONTACT STATED THAT THE FAILURE CAUSED SEVERE RUST AND CORROSION. IN ADDITION, THE CONTACT STATED THAT THERE WERE HOLES IN THE FRAME. A DEALER WAS NOT MADE AWARE OF THE FAILURE. THE MANUFACTURER STATED THAT THE FAILURE WAS NOT SAFETY RELATED AND THERE WERE NO RECALLS ON THE VEHICLE. THE FAILURE MILEAGE WAS 136,000.
VEHICLE MAKES LOUD TICKING NOISE WHEN ACCELERATING FROM A FULL STOP. VEHICLE ALSO SOUNDS LIKE IT HAS AN EXHAUST LEAK.
TL* THE CONTACT OWNED A 2004 GMC ENVOY. WHILE DRIVING APPROXIMATELY 55 MPH, WHITE SMOKE EMERGED FROM THE ENGINE COMPARTMENT. THE CONTACT HAD TO PULL OVER IN A PARKING AREA AND EXITED THE VEHICLE. THE VEHICLE BURNED TO THE GROUND. THE POLICE AND FIRE DEPARTMENT WERE PRESENT. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE. THERE WERE NO INJURIES. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS DESTROYED. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.
The contact owned a 2004 GMC Envoy. The contact stated that while driving at an undisclosed speed, the vehicle was shaking and made an abnormal rattling sound before the vehicle lost motive power and stalled. The vehicle was restarted and driven to the dealer to be diagnosed. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 130,000. The VIN was unavailable.
TL* THE CONTACT OWNS A 2004 GMC ENVOY. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE WOULD STALL WITHOUT WARNING. THE VEHICLE WOULD OPERATE NORMALLY ONCE THE ENGINE WAS RESTARTED. THE DEALER STATED THAT THE SPARK PLUGS WERE FAULTY. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 146,000. UPDATED 8/27/14*CN UPDATED 8/29/2014 *JS
TL* THE CONTACT OWNS A 2004 GMC ENVOY. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE STALLED WITHOUT WARNING AND THE SERVICE ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER. THE MANUFACTURER WAS NOT NOTIFIED OF THE PROBLEM. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 89,000.
I PURCHASED THE VEHICLE MARCH OF 2014 FROM SUNSET MOTORS IN COEUR D ALENE, ID. THE FOLLOWING DAY THE CAR DIED AND I TOOK IT BACK TO THE DEALER WHERE THEY TOLD ME THE FUEL PUMP NEEDED REPLACED; WHICH THEY REPLACED. I LEFT THE DEALERSHIP AFTER THE REPAIR WAS COMPLETED AND FILLED MY GAS TANK WHEN I BEGAN TO SMELL A STRONG ODOR OF GAS. I PULLED AWAY FROM THE PUMP AND LOOKED UNDER THE VEHICLE TO SEE GAS LEAKING FROM WHAT APPEARED TO BE THE FUEL TANK. I TOOK IT BACK TO THE DEALERSHIP AND THEY SAID THAT THE NECK OF THE GAS TANK WAS CRACKED AND THEY WOULD REPAIR IT. I LEFT WITH THE VEHICLE AFTER SUNSET MOTORS STATED THE REPAIR WAS DONE ON THE GAS TANK. THE CHECK ENGINE LIGHT CAME ON THE FOLLOWING DAY. THE CODE WAS READING P0455 LARGE EVAP LEAK. I HAVE TRIED REPLACING THE GAS CAP AS RECOMMENDED BY AUTOZONE WHERE I TOOK THE VEHICLE TO HAVE THE CODE READ. THE LIGHT CONTINUED TO COME ON OVER THE COURSE OF MONTHS. I RECENTLY TOOK IT TO AAMCO AFTER MY VEHICLE STARTED VIBRATING WHILE IN IDLE WHERE THEY INFORMED ME THAT THE CRACK IN THE NECK OF THE FUEL TANK WAS STILL APPARENT AND FUEL TANK NEEDED REPLACED. AFTER DOING RESEARCH I HAVE FOUND THIS IS A COMMON PROBLEM FOR THIS VEHICLE AND GM HAD OFFERED TO EXTEND THE WARRANTY WHEN RESEARCH INTO SAFETY WAS DONE PREVIOUSLY WHICH WAS ACCEPTED AND NO RECALL WAS DONE. GM HAS STATED THE WARRANTY HAS EXPIRED. I FEEL THAT THE LEAK IN THE NECK OF THE FUEL TANK IS A MANUFACTURES DEFECT AS THERE IS NO KNOWN REASON FOR A CRACK TO HAPPEN IN THE FUEL TANK. LIKE I SAID PREVIOUSLY I HAVE FOUND NUMEROUS REPORTS OF THIS HAPPENING TO OTHERS WITH THE SAME VEHICLE. I FEEL THAT IT IS A SAFETY CONCERN AND FEAR THE POSSIBILITIES OF WHAT COULD HAPPEN TO MY VEHICLE WITH MYSELF AND YOUNG CHILDREN IN THE VEHICLE UNTIL I AM ABLE TO AFFORD TO REPLACE THE FUEL TANK. I WOULD APPRECIATE THIS BEING LOOKED IN TO AND THE SAFETY AROUND THE DEFECT. *TR
MY GMC ENVOY STALLS OUT WHEN I STOP AT TRAFFIC LIGHTS. I THEN HAVE TO PUT IT IN PARK TO RESTART THE VEHICLE. ALTHOUGH TEST METERS/EQUIPMENT HAVE BEEN USED TO FIND THE CAUSE FOR THE UNEXPLAINED STALL IS STILL UNKNOWN.THIS HAPPENS APX. ONCE EVERY (2) MONTHS. WHEN THE ENGINE STALLS OUT THE "CHECK ENGINE LIGHT" COMES ON AND LAST MONTH THE " REDUCED ENGINE POWER" LIGHT ALSO CAME ON AND THE ENVOY WOULD ONLY MOVE AT 3 TO 4 MPH. *TR
SPEEDOMETER DOES NOT WORK ACCURATELY. CHECK ENGINE LIGHT CAME ON RANDOMLY. IS CURRENTLY OUT AND I WAS ABLE TO PASS EMISSIONS, HOPEFULLY IT WILL REMAIN OUT. HAD TO REPLACE MANY PARTS INCLUDING THE HEATER CORE, THERMOSTAT AND COOLANT. NOW I AM EXPERIENCING A PROBLEM WITH THE FAN OF THE CAR. *TR
I PURCHASED A USED 2004 GMC ENVOY SLT, WITH AN EXTENDED WARRANTY FROM GRAND PRIX AUTO GROUP, HICKSVILLE, NY IN AUGUST 2008. SOON AFTER PURCHASING THE CAR IT STALLED WHILE WE WERE AT A RED LIGHT. IMMEDIATELY BROUGHT THE TRUCK BACK TO THE DEALER AND THEY SAID THEY FIXED IT, MAY I MENTION IT NEVER STOPPED STALLING. THEN THE SPEEDOMETER BROKE AGAIN. IT CONSTANTLY SAYS I'M TRAVELING 120 MILES AN HOUR. ONCE AGAIN, BROUGHT IT BACK TO THE DEALER, THEY TELL ME I NEED TO GO TO A GMC DEALER, I DO, THEY REPLACE THE INFORMATION CLUSTER AND SPEEDOMETER, HAD TO PAY A $ 300.00 DEDUCTIBLE. THIS WAS IN MARCH 2009. DRIVING THE OTHER DAY OCTOBER 2009 AND THE SPEEDOMETER ONCE AGAIN SAYS 120. GET PULLED OVER, GET A TICKET FOR A BROKEN SPEEDOMETER. THE OFFICER WAS AWARE I WAS NOT TRAVELING AT THAT SPEED, AND EVEN WHEN I TRIED TO EXPLAIN, WANTED TO HEAR NONE OF IT. SO NOW HERE I AM AGAIN, BROKEN SPEEDOMETER, ENGINE THAT STALLS OFTEN AND A SUMMONS TO BOOT. I NEED HELP AND I DON'T KNOW WHERE ELSE TO TURN THE DEALERSHIPS ARE OF NO HELP. JACQUELINE KING *TR
LOW ENGINE POWER LIGHT COMES ON AND VEHICLE SHUTS DOWN. SOMETIMES YOU CAN RESTART IT WITH NO PROBLEMS. NOW IT SPUTTERS AND HAS VERY LITTLE POWER. IF YOU TURN ON ANYTHING IT MAKES IT WORSE. IT SURGES AND STALLS. IT CHUGS ALONG UNTIL YOU TURN OFF AS MAY ELECTRICAL ITEMS AS POSSIBLE. *TR
TL*THE CONTACT OWNS A 2004 GMC ENVOY. WHILE DRIVING APPROXIMATELY 45 MPH ON NORMAL ROAD CONDITIONS, THE CONTACT REAR-ENDED THE PRECEDING VEHICLE. THERE WERE NO DAMAGES TO THE VEHICLES OR THE OCCUPANTS. HE PULLED OVER TO THE SIDE OF THE ROAD AND NOTICED SMOKE SUDDENLY APPEARING FROM THE FRONT END OF THE VEHICLE. IMMEDIATELY, THE PASSENGER COMPARTMENT BECAME ENGULFED IN FLAMES. THE CONTACT SAFELY EXITED THE VEHICLE. THE POLICE AND FIRE DEPARTMENTS WERE CALLED TO THE SCENE AND A REPORT WAS FILED. THE VEHICLE WAS COMPLETELY DESTROYED AND TOWED TO A COLLISION CENTER. THE INSURANCE COMPANY WAS NOTIFIED; HOWEVER, THE CAUSE OF THE FAILURE HAS NOT YET BEEN DETERMINED. THE VIN WAS UNKNOWN. THE FAILURE AND CURRENT MILEAGES WERE 75,000.
INVESTIGATED CHECK ENGINE LIGHT. SECONDARY AIR INJECTION PUMP FAILURE FOR EMISSIONS. *TR
TL*THE CONTACT OWNS A 2004 GMC ENVOY. THE CONTACT OBSERVED WHILE DRIVING THE SPEEDOMETER DISPLAYED AN INACCURATE READING REGARDLESS OF THE SPEED BEING TRAVELED. IN ADDITION, THERE WAS A MALFUNCTION WITH THE HEADLIGHTS REMAINING "ON" WHEN DEACTIVATED. THE FAILURE OCCURRED INTERMITTENT. THE FAN CLUTCH FAILED UNEXPECTEDLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR INSPECTION. THE FAN CLUTCH WAS REPLACED. THE CONTACT HAD CONCERN OF THE SAFETY RISK INVOLVED. THE FAILURE MILEAGE WAS 50,000. THE CURRENT MILEAGE WAS 57,000.
TL*THE CONTACT OWNS A 2004 GMC ENVOY. WHILE DRIVING 55 MPH, THE CONTACT NOTICED SMOKE COMING FROM THE REAR OF THE VEHICLE. SHE PULLED OVER TO INSPECT THE VEHICLE AND NOTICED THAT THE FRONT END WAS ENGULFED IN FLAMES. AN INVESTIGATOR FROM HER INSURANCE COMPANY CONCLUDED THAT THE FIRE DERIVED FROM THE ENGINE COMPARTMENT. A FIRE REPORT WAS FILED. THE VEHICLE WAS COMPLETELY DESTROYED. THE CONTACT HAS PICTURES OF THE VEHICLE AFTER THE FAILURE. THE MANUFACTURER PROVIDED NO ASSISTANCE. THE FAILURE AND CURRENT MILEAGES WERE 47,970. UPDATED 07/15/08 *BF UPDATED 07/15/08
I WAS DRIVING IN TOWN AND MY SPEEDOMETER STOPPED WORKING AT 0. THE OIL GAUGE IS NOT WORKING, PEGGED OUT AT THE MAX AND MY ENGINE LIGHT IS NOW CONSTANTLY ON. THESE EVENTS, PARTICULARLY THE SPEEDOMETER NOT WORKING, IS A MAJOR SAFETY HAZARD. NOT DRIVING AT CONTROLLABLE SPEEDS CAN LEAD TO AN ACCIDENT AND DEATH. THE PARTS AND LABOR TO FIX THIS PROBLEM IS $550. WHILE RESEARCHING THIS PROBLEM ON THE INTERNET, I'VE FOUND OUT THAT THIS IS A COMMON PROBLEM WITH GMC'S IN THIS YEAR. THERE SHOULD BE A RECALL WITH THE CLUSTER UNIT ON 2004 GMC ENVOYS. GMC SHOULD TRY TO PREVENT DEATHS THAT THEIR PRODUCTS MAY CREATE. *TR
GMC ENVOY SUV (4.2) INLINE 6-CYLINDER. VEHICLE HAS STALLED FIVE TIMES INTERMITTENTLY OVER THE PAST SIX MONTHS. IT STALLS OUT WHEN YOU BEGIN TO STOP OR START TO ACCELERATE FROM A STOP OR JUST WHILE IDLING. LUCKILY IT HASN'T BEEN WHEN I WAS TRYING TO PASS OR MERGE IN TRAFFIC. THE FIRST TIME WAS AROUND 23,000 AND THE SECOND TIME 23,500. THE NEXT OCCURRENCE HAPPENED WHILE IT WAS SITTING IN A PARKING LOT IDLING AND IT DIED AFTER RUNNING FOR 5-8 MINUTES. I TOOK IT TO THE DEALER AND THEY SAID IT WAS THE THROTTLE BODY THAT NEEDED CLEANING - DONE. SIX WEEKS LATER AND 1500 MILES IT STALLED WHEN I WAS TRYING TO MAKE A U-TURN IN ST. PETERSBURG AND I NEARLY GOT REAR ENDED. DEALER KEPT IT TWO DAYS AND DID NOTHING SINCE THEY COULDN'T DUPLICATE PROBLEM AND COULDN'T GET ANYTHING FROM THE COMPUTER. I TOOK IT BACK TO THE DEALER ON 7/21 FOR REGULAR MAINTENANCE (OIL CHANGE, FUEL FILTER CHANGE, AND A/C REPAIR-BAD CLUTCH). THE DEALER SAID THEY HAD TWO COMPUTER MODULE UPDATES, ONE TO FIX STALLS. THREE DAYS LATER IT STALLED IN JACKSONVILLE TRAFFIC AT A STOP LIGHT. I HAVE TAKEN IT BACK FOR A FOURTH TIME TO THE DEALER AND LEFT FOR A WEEK. DEALER SAID VEHICLE IDLING ROUGH BUT COMPUTER NOT REGISTERING PROBLEM SO NOTHING WAS DONE, AGAIN. I E-MAILED GM AND I HAVE HAD NO REPLY IN TWO WEEKS. I SEE WHERE A PERSON WITH A V8 VERSION IS HAVING THE SAME PROBLEM. THIS IS AN ACCIDENT WAITING TO HAPPEN. *JB
DT*: THE CONTACT STATED THE VEHICLE STARTED SHAKING PRIOR TO STALLING WHILE DRIVING ON THE FREEWAY AT ANY SPEED FIVE TIMES. ON EACH OCCASION, THE CHECK ENGINE LIGHT ILLUMINATED ON THE DASH. THE VEHICLE HAS BEEN TO THE DEALERSHIP EACH TIME. ON EVERY OCCASION THE GAUGES WERE CLEANED AND THE OXYGEN SENSORS WERE REPLACED. THE PROBLEM PERSISTS.
FIRST OF ALL MY ODOMETER GAUGE STOPPED OPERATING. IT REMAINED ON ZERO MILES WHILE I WAS DRIVING THE VEHICLE SINCE NOVEMBER 2005. THE WHOLE DASHBOARD CLUSTER HAD TO BE REINSTALLED. SECONDLY; THE SERVICE ENGINE SOON LIGHT BEGAN POPPING ON AND THE ENVOY WAS DRIVING ROUGH. I FOUND OUT FROM A GM DEALER THAT THE CLUTCH FAN FROZE WHICH CAUSED THE WATER PUMP TO BREAK AND THE RADIATOR TO OVER HEAT BURST THE RADIATOR HOSE AND SPEW OUT AND LEAK ALL OF THE WATER AND RADIATOR FLUID FROM THE RADIATOR. THE ENVOY IS NOW NOT DRIVABLE. I HAVE ONLY HAD THIS 2004 ENVOY SINCE NOVEMBER OF 2003. *NM
Showing 1–20 of 25 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026