Problems · by component

2007 Chevrolet Trailblazer fuel/propulsion system problems

60 owner complaints to NHTSA about the 2007 Chevrolet Trailblazer cite fuel/propulsion system, 8% of all 782 complaints for this model year.

Complaints
60
8% of all complaints
Crashes
0
Reported by owners
Fires
1
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the fuel/propulsion system

Verbatim from NHTSA complaints, newest first
“GAS GAUGE DOESN'T WORK. NEEDLE ON E AND LIGHT STAYS ON. PERSON I BOUGHT IT FROM REPORTS BROKEN WHEN SHE BOUGHT IT USED. I TRIP MILEAGE TO O WHEN I GET GAS. THEN BY # OF GALLONS I PUT IN I ESTIMATE HOW MANY MILES I THINK I CAN TRAVEL. IT'S NOT ALWAYS POSSIBLE TO KEEP TANK FILLED.”
Owner complaint to NHTSAFiled Jul 15, 2020Fuel/propulsion systemODI 11339462
“THE GAS GAUGE QUIT WORKING! I JUST PUT 50.00 DOLLARS IN MY GAS TANK AND DROVE 12 MILES TO GET MY THREE GRANDCHILDREN. WE WERE ON THE FREEWAY GOING 64 MILES PER HR IN THE FAST LANE. I HAD TO IMMEDIATELY GET OVER THREE LANES TO GET OFF THE FREEWAY BUT ONLY MADE IT TO THE SLOW LANE. I HAD TO CALL 911 BECAUSE IT WAS A VERY DANGEROUS SITUATION. I ALMOST GOT HIT EIGHT TIMES WAITING FOR THE STATE TROOPER TO GET TO ME SO HE COULD PUSH US OUT OF HARMS WAY WITH HIS PATROL CAR. I CAN'T BELIEVE THIS WASN'T A RECALL! THIS IS A BIG SAFETY ISSUE PLEASE DO SOMETHING ABOUT THIS.”
Owner complaint to NHTSAFiled Feb 17, 2019Fuel/propulsion systemODI 11180569
“ERRATIC FUEL GAUGE. FLUCTUATES CONSTANTLY BETWEEN FULL AND EMPTY. THIS OCCURS WHETHER THE VEHICLE IS IN MOTION OR AT A STOP. WHETHER THE TANK IS FULL OR PARTIAL DOES NOT MATTER. CANNOT RELY ON GAS GAUGE ANY LONGER. COULD CAUSE A STALL WHILE IN MOTION WHICH WOULD BE A SERIOUS SAFETY CONCERN. THERE ARE THOUSANDS OF COMPLAINTS REGARDING THIS MATTER ALL OVER THE INTERNET. A RECALL SHOULD BE PUT IN PLACE. BEFORE SOMEONE DIES.”
Owner complaint to NHTSAFiled Jun 18, 2018Fuel/propulsion systemODI 11102402
“FUEL GAUGE DOES NOT PROVIDE ACCURATE READING. CHECK ENGINE LIGHT INDICATES FUEL LEVEL SENSOR. I DO NOT KNOW IF THERE IS FUEL UNLESS I RESET THE TRIP ODOMETER AND MONITOR.”
Owner complaint to NHTSAFiled Sep 3, 2017Fuel/propulsion systemODI 11021274
“WHILE DRIVING ON THE HIGHWAY THE LOE BEAM LIGHTS FLICKERED ON AND OFF AND SHUT OFF FOR A COUPLE OF SECONDS. THE DRIVER DOOR WINDOW SWITCH CONTINUALLY MALFUNCTIONS WHILE DRIVING AND STATIONARY WINDOWS WON'T ROLL UP OR DOWN AND THE FUEL LEVEL GAUGE WORKS SOMETIMES AND OTHER TIMES IT WON'T”
Owner complaint to NHTSAFiled Jun 28, 2016Electrical system, Exterior lighting, Fuel/propulsion systemODI 10877046
“WHEN I FILL THE FUEL TANK, THE FUEL GAUGE SHOWS EMPTY AND THE LOW FUEL LIGHT COMES ON AND THE LOW FUEL ALARM WILL DING. SOMETIMES THE GAUGE WILL GO UP AND THEN BACK DOWN. SOMETIMES, THE GAUGE WILL SHOW CORRECTLY BUT YOU ARE NEVER SURE. THIS OCCURS WHEN MOVING OR SITTING ON A SLOPE OR ON FLAT GROUND.”
Owner complaint to NHTSAFiled May 10, 2016Fuel/propulsion systemODI 10864255

Showing 6 of 60 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.