There are 6 owner-reported fuel system complaints for the 2011 Chevrolet Tahoein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Fuel pump failure caused my vehicle to stall not once, not twice, but THREE times in the middle of the interstate on my way back home from out of state. This was terrifying, especially since my kids were in the car with me. The entire vehicle shut off in the middle of traffic and I was in the far left lane
During refueling the fuel does not fill up and backs up coming out onto person fueling vehicle along with fuel pouring onto vehicle as well property. This is a major fire hazard and can cause serious burns to whomever is fueling vehicle let alone what can happen if the spill is ever to ignite from a electronic spark. This is a major problem and needs to be rectified as soon as possible, for it is eminent that someone will be injured and possible killed.
STARTED MY TAHOE TO DRIVE HOME AND I'M GOING 70 MPH DOWN A HIGHWAY WHEN ALL OF A SUDDEN MY ENGINE LIGHT POPS ON AND SAYS ENGINE POWER IS REDUCED PLUS IT SAYS SERVICE TRACTION CONTROL AND SERVICE STABILITRAK. I WENT FROM 70 MPH TO 20 MPH IN LESS THAN 5 SECONDS AND NOW MY TAHOE IS SPUTTERING AND HAS NO POWER. THE WHOLE VEHICLE IS VIBRATING. I'VE SHUT OFF THE VEHICLE MULTIPLE TIMES AND I CAN'T GET THE ERROR TO GO AWAY. SITTING AT AN IDLE MY RPMS FLUCTUATE CONSISTENTLY. UNKNOWN BUT I HAVE A FEELING THAT THE THROTTLE BODY IS GOING OUT ON THE ENGINE, IT WOULD BE THE ONLY THING I CAN THINK OF THAT WOULD CAUSE THE ENGINE TO DROP SPEED AND SPUTTER LIKE THIS NON STOP.
MY 2011 CHEVY TAHOE WAS IN MOTION ON A TOWN ROAD WHEN SEVERAL ALERTS CAME UP ON THE DASHBOARD INCLUDING SERVICE TRACTION CONTROL, SERVICE STABILINK AND REDUCED ENGINE POWER. THE LOCAL DEALER USED A SCAN TOOL AND FOUND DTC # P2135 - THROTTLE POSITION SENSOR. GM HAS A SERVICE BULLETIN #11273A THAT AUTHORIZES FULL REPLACEMENT OF THE SENSOR AT NO COST TO THE CUSTOMER FOR AFFECTED VEHICLES. AFFECTED VEHICLES INCLUDE 2008 - 2011 CHEVY TAHOE'S. BUT GM SAYS MY VIN ON 2011 TAHOE IS NOT COVERED. THIS IS CLEARLY A MAJOR PART DEFECT FOR THAT SPANS MULTIPLE DECADES AND MULTIPLE GM VEHICLES THAT CAN RESULT IN THE VERY UNSAFE AND UNEXPECTED LOSS OR REDUCTION IN ENGINE POWER. CLEARLY THIS PART DEFECT IS AFFECTING MORE VEHICLES THAN JUST THOSE SELECTIVELY COVERED UNDER THE SERVICE BULLETIN. A CALL TO GM SERVICE RESULTED AS EXPECTED AND THEY WERE UNWILLING TO ACKNOWLEDGE THE ISSUE WITH THE TPS IS MORE PERVASIVE THAN THEY HAVE CLAIMED. THEY REFUSED TO COVER THE COST OF MY REPAIR DESPITE THE FACT THIS IS CLEARLY A DEFECTIVE PART.
TRAVELING WEST ON I-10 FROM HOUSTON TO CALIFORNIA. ABOUT 15 MILES OUT OF VAN HORN TX GOING TO EL PASO THE CAR SHUT DOWN. ALL THE LIGHTS CAME ON THE DASHBOARD AND I COULD NOT STEER THE CAR. WE GOT OVER TO THE SHOULDER (IT WAS A STRUGGLE). THE CAR WAS DEAD. WOULD NOT DO ANYTHING. CALLED FOR HELP. ABOUT 15-20 MIN. LATER TRIED TO START THE CAR AGAIN AND IT WORKED. WHEN I LOOKED UNDER THE HOOD I DID NOT SEE ANYTHING WRONG. DROVE TO EL PASO AND FOUND OUT THAT THE SENSORS FROM THE GAS TANK TO THE ENGINE WERE NOT WORKING PROPERLY (FUEL PRESSURE SENSOR). IT SHOULD READ ABOUT 50-60 PSI AND WE WERE READING ABOUT 43 PSI. IN SHORT THE COMPUTER TOLD MY ENGINE "WE ARE OUT OF GAS." SO THAT IS WHY IT JUST SHUT DOWN, EVEN THOUGH I WAS NOT EMPTY. I NOTICED THAT THERE IS ALREADY A SIMILAR RECALL ALREADY ON CHEVY CARS/TRUCKS LIKE THE TRAILBLAZER. I THINK THIS MAY BE A PROBLEM ON MORE MODELS THAN WHAT IS BEING REPORTED! *TR
SO WHEN EVER I FUEL MY CAR AT THE PUMP BY CLICKING THE FUEL PUMP TO AUTO START, THE PUMP USUALLY STOP PUMPING AFTER ABOUT 15 SEC, AND THEN YOU WILL HAVE TO MANUAL FILL AGAIN WITH YOUR HANG OR START THE AUTO FUELING AGAIN. *TR SO TODAY WHEN I STARTED FUELING MY CAR AGAIN AFTER ABOUT 4 OR 5 GALLON OF FUELING HAD ALREADY ENTER THE VEHICLE, THE FUEL STARTED TO SPRAY OUT FROM THE NOZZLE WHERE YOU PLACE THE FUEL PUMP OUT, FUEL GOT ALL OVER MY BODY. I QUICK NOTICE IT, AND TURNED THE AUTO START PUMPING FEATURE OFF WITH MY HANDS. AFTERWARD, I WENT TO MY CAR AND CHECK HOW FILL WAS THE TANK, AND IT WAS ONLY 3/4 FULL. IT WASN'T FULL I WAS QUIET SURPRISED TO MY FINDING THAT GASOLINE STARTED SPRAYING OUT.
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 26, 2026