INFORMED BY MECHANIC THAT EXHAUST MANIFOLD HAS CRACK AND NEEDS REPLACEMENT. *TR
2005 GMC Envoy Xl 370
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Envoy Xl 370 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
91 reports with mileage · 13 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Fuel System, Gasoline. Review the 42 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
9 reportsSMELL 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…
Read full complaint
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. *TT
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 NE…
Read full complaint
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.
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 E…
Read full complaint
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! *TR
BROKEN MANIFOLD BOLTS WHICH IT APPEARS FROM SEARCHING THE INTERNET IS A COMMON PROBLEM ON GMC V-8 ENGINES. *TR
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. *TR
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 …
Read full complaint
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. *TR
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 S…
Read full complaint
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. *TR
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. *TR
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2PE11014 · Fuel Level Gauge System Failure
Opened Apr 25, 2011 · Closed Sep 23, 2011
Status: closed (inferred from source dates) · Fuel System, Other; Fuel System, Other:storage:fuel Gauge System
The office of defects investigations (ODI) analyzed complaint data provided by General Motors (GM) as well as complaints submitted to ODI from consumers.In total, there were 5,089 unique reports indicating an inaccurate fuel level reading while driving.General Motors stated that this condition occurs when the contacts of the fuel sensor wear prematurely.Most of the complaints indicated an empty fuel gauge reading after filling the tank.Less than 10 percent of theODI complaints involved an engine stall incident.During this investigation, GM developed a remedy procedure and issued special coverage bulletin instructing dealers to install a new design fuel level sensor.The bulletin was sent to dealers on August 10, 2011 and the owner letter mailing began on August 15, 2011.See the investigative file for copies of GM's bulletin and owner letter.This preliminary evaluation is closed.
Additional source detail variants (2)
Fuel System, Other
The office of defects investigations (ODI) analyzed complaint data provided by General Motors (GM) as well as complaints submitted to ODI from consumers.In total, there were 5,089 unique reports indicating an inaccurate fuel level reading while driving.General Motors stated that this condition occurs when the contacts of the fuel sensor wear prematurely.Most of the complaints indicated an empty fuel gauge reading after filling the tank.Less than 10 percent of theODI complaints involved an engine stall incident.During this investigation, GM developed a remedy procedure and issued special coverage bulletin instructing dealers to install a new design fuel level sensor.The bulletin was sent to dealers on August 10, 2011 and the owner letter mailing began on August 15, 2011.See the investigative file for copies of GM's bulletin and owner letter.This preliminary evaluation is closed.
Fuel System, Other:storage:fuel Gauge System
The office of defects investigations (ODI) analyzed complaint data provided by General Motors (GM) as well as complaints submitted to ODI from consumers.In total, there were 5,089 unique reports indicating an inaccurate fuel level reading while driving.General Motors stated that this condition occurs when the contacts of the fuel sensor wear prematurely.Most of the complaints indicated an empty fuel gauge reading after filling the tank.Less than 10 percent of theODI complaints involved an engine stall incident.During this investigation, GM developed a remedy procedure and issued special coverage bulletin instructing dealers to install a new design fuel level sensor.The bulletin was sent to dealers on August 10, 2011 and the owner letter mailing began on August 15, 2011.See the investigative file for copies of GM's bulletin and owner letter.This preliminary evaluation is closed.
DP10001 · Fuel Level Gauge System Failure
Opened Jan 7, 2010 · Closed May 23, 2011
Status: closed (inferred from source dates) · Fuel System, Other; Fuel System, Other:storage:fuel Gauge System
The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.
Additional source detail variants (2)
Fuel System, Other
The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.
Fuel System, Other:storage:fuel Gauge System
The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.
Illustration