2005 GMC Envoy XL 370 engine problems

ENGINE

TL* THE CONTACT OWNS A 2005 GMC ENVOY XL 370. WHILE DRIVING APPROXIMATELY 30 MPH, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED AND THE ENGINE STALLED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THERE WAS A LOOSE BOLT WITHIN THE VEHICLE'S SENSORY SYSTEM. THE VEHICLE WAS REPAIRED, BUT THE FAILURE PERSISTED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 142,000.

NHTSA complaint #10783450 — an unverified report by a vehicle owner.

ENGINE

TL* THE CONTACT OWNS A 2005 GMC ENVOY XL 370. WHILE DRIVING AT APPROXIMATELY 35 MPH, THE ENGINE STALLED AND ALL OF THE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT THE CAUSE OF THE FAILURE COULD NOT BE DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 80,000. UPDATED 09/03/15*LJ THE CONSUMER RECEIVED A NOTICE IN AUGUST 2015 STATING THAT PART NECESSARY TO REPAIR THE VEHICLE HAD NOT YET BECOME AVAILABLE. UPDATED 12/16/2015

NHTSA complaint #10721537 — an unverified report by a vehicle owner.

ENGINE

TL* THE CONTACT OWNS A 2005 GMC ENVOY XL 370. THE CONTACT STATED THAT WHEN THE IGNITION WAS TURNED TO THE ON POSITION, THE SPEEDOMETER DISPLAYED 35 MPH WHEN THE VEHICLE WAS NOT IN MOTION AND THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE CONTACT STATED THAT THE OIL AND THE TEMPERATURE GAUGES WERE NOT FUNCTIONING. THE FAILURE RECURRED CONTINUOUSLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE ENTIRE INSTRUMENT PANEL NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA complaint #10701398 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING

INFORMED BY MECHANIC THAT EXHAUST MANIFOLD HAS CRACK AND NEEDS REPLACEMENT.

NHTSA complaint #10432449 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

SMELL OF EXHAUST WHILE DRIVING. NOTICED ENGINE MADE A TICKING SOUND WHICH WENT AWAY AFTER ENGINE GOT WARM. BROUGHT VEHICLE INTO A SERVICE CENTER AND A DIAGNOSIS OF A CRACKED EXHAUST WAS MADE. HAVE NOTICED MANY OTHER TRAILBLAZER AND RNVOY OWNERS COMPLAINTS OF EXACT SAME ISSUE. BECAUSE OF THE NATURE OF CARBON MONOXIDE POISONING IN THE CAB I AM ENTERING THIS INTO THE SAFETY COMPLAINT DATABASE.

NHTSA complaint #10417677 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:ENGINE

TL* THE CONTACT OWNS A 2005 GMC ENVOY XL 370. THE CONTACT STATED THAT THE FUEL AND OIL GAUGES WERE MALFUNCTIONING WHEN DRIVING VARIOUS SPEEDS AND AS A RESULT, THE VEHICLE WOULD STALL WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER WHO DIAGNOSED THAT SIX CYLINDERS HAD FAILED AND BOTH THE ENGINE AND OIL GAUGE SENSORS WOULD NEED REPLACING. THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 100,000.

NHTSA complaint #10381188 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING

I HAVE A 2005 GMC ENVOY AND I HAVE HAD TO REPLACE A WATER PUMP, A BLOWER MOTOR WIRING HARNESS THAT MELTED INTO MY TRUCK, THE LIGHTS ARE HALF OUT ON ME HEATER AND MY DOOR PANEL WHERE YOU PUT THE WINDOWS UP AND DOWN, THE WINDSHIELD WIPER IN THE BACK WORKS WHEN IT WANTS MY SPEEDOMETER IS STUCK ON 40 EVEN WHEN ITS OFF AND MY CHECK ENGINE LIGHT IS ON AND I BOUGHT THIS TRUCK LESS THAN 2 YEARS AGO!

NHTSA complaint #10378859 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

BROKEN MANIFOLD BOLTS WHICH IT APPEARS FROM SEARCHING THE INTERNET IS A COMMON PROBLEM ON GMC V-8 ENGINES.

NHTSA complaint #10346202 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

THE EXHAUST MANIFOLD ON MY 2005 GMC ENVOY XL SLT IS CRACKED. I HAVE RESEARCHED AND DISCOVERED MANY OF THESE GMC ENVOY AND CHEVY TRAILBLAZERS HAVE THIS SAME INCIDENT OCCURRING.

NHTSA complaint #10301722 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING

2005 GMC ENVOY XL - MY CAR HAS DIED ON ME WHILE GOING DOWN THE ROAD ON FIVE DIFFERENT OCCASIONS. IT HAS BEEN TO THE DEALER TWICE NOW, AND THEY SAY THEY CAN'T FIND ANYTHING WRONG. I FEEL VERY UNSAFE DRIVING THIS CAR, AND I AM AFRAID MY FAMILY OR SOMEONE ELSE COULD GET HURT. LOOKING ONLINE, I HAVE FOUND OTHER ENVOYS HAVE DONE THE SAME THING. ONE TIME IT DID LEAD TO A DEATH. I AM HOPING MY COMPLAINT MAY BE THE ONE NEEDED TO DO SOMETHING ABOUT THIS DANGEROUS PROBLEM. EACH TIME SOMEONE HAS TAKEN THEIR VEHICLE IN FOR THIS PROBLEM THEY GET THE SAME RESPONSE I HAVE GOTTEN, NOTHING DONE!! MY VEHICLE IS STILL UNDER WARRANTY AND I WILL CONTINUE TO TAKE IT BACK IN HOPING THEY WILL FIND THE PROBLEM. PLEASE INVESTIGATE THIS. IT'S VERY SCARY TO BE GOING DOWN THE ROAD AND YOUR CAR JUST DYING ON YOU FOR NO REASON.

NHTSA complaint #10280711 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:COOLING SYSTEM

I HAVE OWNED MY 2005 ENVOY XL SINCE JUNE OF 2006. ONCE, I PASSED 36,000 MILES, I STARTED EXPERIENCE LOTS OF ISSUES WITH MY VEHICLE. I STARTED HEARING A KNOCKING NOISE IN THE REAR WHEN I WOULD TURN ON THE AC AND THE STEERING WAS OFF SOMEWHAT. I HAD THE STEERING FIXED FOR AROUND $400 BUT THE KNOCKING WAS GOING TO COST AROUND THE SAME AMOUNT. LESS THEN 10,000 MILES LATER, THE KNOCKING NOISE IS MORE PERSISTENT AND IS RELATED TO ISSUES WITH THE FUEL PUMP. MY GAS HAND WILL MOVE TO EMPTY WHEN I FILL THE TANK UP AND WILL NOT MOVE FORWARD FOR DAYS AT A TIME. TODAY, MY KIDS ARE COMPLAINING ABOUT THE AC NOT WORKING IN THE SECOND AND THIRD ROW SEATS. EVERYTIME I TURN THE CORNER IT SEEMS AS IF THERE IS ANOTHER PROBLEM WITH MY VEHICLE.

NHTSA complaint #10264028 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING

FAILS TO START PERIODICALLY CLOCK RETURNS TO 12:00 ALL GAUGES WORK BUT WILL NOT TURN OVER ENGINE, LIGHT WILL FLICKER WHILE DRIVING AND LURCHES FORWARD WHEN FOOT IS ON THE BRAKE.

NHTSA complaint #10216206 — an unverified report by a vehicle owner.