There are 17 owner-reported fuel system complaints for the 2002 Chevrolet Blazerin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
RECEIVED A RECALL LAST OCTOBER 2015 ABOUT STRONG GAS SMALL. GOT APPOINTMENT AT CHEVY DEALER TO FIX PROBLEM IN NOVEMBER. DEALER SAYS I NEED A GAS TANK,BUT THEY CAN'T GET ANY FROM COMPANY. THEY HAVE OTHER RECALLS ALSO WITH THE SAME PROBLEM THAT ARE WAITING. NOW VEHICLE HAS BECOME HARD TO START. STILL WAITING FOR DEALER TO FIX. WHY DOES CHEVROLET SEND RECALLS IF THEY HAVE NO INTENTION OF FIXING THE PROBLEM?? THIS IS A DANGEROUS SITUATION WITH GAS DRIPPING, AND THE STRONG GAS SMELL. IT IS A LAWSUIT WAITING TO HAPPEN IF SOMEONE ACCIDENTLY DROPS A CIGARETTE AROUND THE CAR.
THE FUEL GAUGE SENSOR SYSTEM BECOMES FAULTY AFTER 74,000 MILES. MINE STARTED AT APPROX. 90,000 MILES. I HAVE LEARNED ONLINE THIS HAS HAPPENED TO MANY 2002 BLAZER OWNERS & GM WILL NOT ADDRESS THE ISSUE. BECAUSE OF THIS THE CARS WILL NOT PASS EMISSIONS DUE TO A DIAGNOSTIC TROUBLE CODE & COSTS OVER $1,000 TO REPAIR ON A 12 YEAR OLD VEHICLE EVEN THOUGHT IT HAS NOTHING TO DO WITH THE ACTUAL EMISSION OUTPUT. IT IS ONE THING TO HAVE PARTS BREAK DOWN WITH AGE AND QUITE ANOTHER TO HAVE THE SAME PART BECOME FAULTY ON A LARGE SCALE. I CANNOT RENEW MY PLATES DUE TO THE EMISSION FAILURE AND CANNOT AFFORD TO FIX A GAGE FOR A $1,000. GM NEEDS TO RECALL THE VEHICLES AND ADMIT THEIR FAULT USING A CHEAP FAULTY PART TO SAVE $$. I KNOW THIS MAY NOT BE A "SAFETY" CONCERN PER SAY BUT GM ADVISED ME TO MAKE A COMPLAINT WITH NHTSA. MY VEHICLE IS MY LIVELY HOOD & I DON'T KNOW WHAT ELSE TO DO. *TR
VEHICLE WAS ORIGINALLY PURCHASED 10/08/12 FROM CAR WORLD, 3400 NORTH ORACLE ROAD, TUCSON, ARIZONA, 85706. BEGAN TO EXPERIENCE STARTING AND STALLING PROBLEMS IN FIRST WEEK OF JANUARY 2013. I TOOK BLAZER TO H & M AUTO, 138 SOUTH VETERANS BLVD, 85713, TUCSON, ARIZONA. VEHICLE WAS TESTED AND IT WAS DETERMINED THAT FUEL PUMP WAS PROBLEM. FUEL PUMP WAS REPLACED AT A COST OF $250.00. IN MARCH OF 2013 FUEL PUMP FAILED. PUMP WAS RETURNED TO STORE WHERE IT WAS PURCHASED, SUNDOWN DISTRIBUTING II D.B.A. "COSTLESS AUTO PARTS". A NEW PUMP WAS INSTALLED. JANUARY 13, 2014- AGAIN FUEL PUMP FAILED. ONE YEAR WARRANTY HAD EXPIRED. I WAS REQUIRED TO PURCHASE A NEW FUEL PUMP AT A COST OF $185.99. I ALONG WITH MY SON REPLACED THE FUEL PUMP. OCTOBER 2014- BEGAN TO EXPERIENCE STARTING PROBLEMS. BLAZER WAS INSPECTED BY TUCSON RADIATOR AND MUFFLER , INC. 410 WEST IRVINGTON ROAD, TUCSON ARIZONA,85714. IT WAS DETERMINED THAT FUEL PUMP WAS FAILING. *TR
FUEL GAUGE JUMPS FROM FULL TO EMPTY ALL THE TIME REGARDLESS HOW MUCH FUEL IS IN THE TANK - MAKING THE GAUGE USELESS FOR DISPLAYING THE AMOUNT OF GAS IN THE TANK (SAME THING HAPPENS ON MY 2001 BLAZER). *TR
TL*THE CONTACT OWNS A 2002 CHEVROLET BLAZER. WHILE DRIVING APPROXIMATELY 5 MPH THE CONTACT NOTICED THE FUEL GAUGE READING FLUCTUATING. THE CONTACT WAS UNABLE TO DETERMINE THE ACCURATE FUEL AMOUNT THAT WAS IN THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTICS. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 75,000.
THE FUEL PUMP WENT OUT. IT WAS REPLACED WITH A BRAND NEW PUMP, THEN 4 MONTHS LATER THERE IS AN OBVIOUS FUEL LINE ISSUE. MY SONS 2002 BLAZER DIED WHILE GOING DOWN THE STREET AND THERE SEEMS TO BE A LEAK IN THE FUEL LINES. AFTER SPENDING $331 FOR THE FUEL PUMP AND NOW THE CHEVY DEALER WANTS OVER $200 FOR THE FUEL LINES FOR A PROBLEM THAT SEEMS TO BE WITH THE TRUCK ITSELF. I HAVE READ NUMEROUS COMPLAINTS ABOUT THE FUEL LINES IN THIS YEAR AND MAKE TRUCK WITH NO RECALLS I KNOW OF TO RESOLVE THE PROBLEM. *TR
99 - S-10 CHEVY TRUCK AND 02 CHEVY BLAZER: FUEL PUMP QUITS WHILE IN MOTION ON FREEWAY. A SAFETY ISSUE LUCKILY WAS ABLE TO STEER ON SHOULDER WITHOUT ANY ACCIDENT. TRUCK TOWED AND FUEL PUMP SYSTEM REPLACED, A COSTLY EXPENSE. *TR
MY FIANCE HAD PURCHASED A 2002 S10 CHEVROLET BLAZER IN OCTOBER OF 2004 BECAUSE HE WANTED ME TO HAVE SOMETHING THAT WAS SAFE AND DEPENDABLE TO DRIVE. JUST RECENTLY MY CHILDREN WERE DRIVING THE BLAZER WHEN ALL OF A SUDDEN THERE WASN'T ANY POWER FROM THE MOTOR. THE BLAZER STALLED AND MY DAUGHTER WHO WAS DRIVING TRIED TO RESTART THE ENGINE WHEN A PASSING MOTORIST YELLED OUT TO HER TO GET OUT OF THE CAR THAT IT WAS ON FIRE. THE ENTIRE ENGINE COMPARTMENT HAD CAUGHT ON FIRE FROM A FAULTY FUEL LINE FITTING. I WAS UNAWARE OF A RECALL TO REPLACE THIS AND NEEDLESS TO SAY I AM HIGHLY UPSET THAT I HAD COME VERY CLOSE TO LOSING TWO OF MY CHILDREN. A CAR CAN BE REPLACED BUT MY CHILDREN'S LIVES CANNOT. THIS PROBLEM NEEDS TO BE BROUGHT OUT INTO THE PUBLIC SO OTHERS WILL KNOW OF ITS POSSIBLE DANGERS. THIS TIME I WAS EXTREMELY LUCKY, BUT ANOTHER CONSUMER MAY NOT BE. THE SAME EXACT PROBLEM OCCURRED ON MY VEHICLE THAT HAD BEEN PREVIOUSLY REPORTED BY ANOTHER CONSUMER. "IF THE FITTING BECOMES DISCONNECTED WHILE THE VEHICLE IS IN MOTION, THE ENGINE WOULD STOP DUE TO INADEQUATE FUEL SUPPLY AND CAUSE LOSS OF POWER STEERING ASSIST. IF AN IGNITION SOURCE WERE PRESENT, FUEL LEAKAGE FROM A DISCONNECTED FUEL FILTER FITTING COULD RESULT IN A FIRE". WELL IN THIS CASE THE WORD "COULD" IS REPLACED WITH THE WORD "CAN". WHAT DOES IT TAKE TO GET THE WORD OUT THAT THERE ARE FAULTY MECHANISMS THAT CAN CAUSE GREAT BODILY HARM? I WAS NEVER NOTIFIED BY THE DEALERSHIP NOR GENERAL MOTORS CORP. THAT THIS WAS PROBLEMATIC. THE VEHICLE IS BEYOND REPAIRS. I AM THANKING THE GOOD LORD ABOVE THAT THE LIVES OF MY CHILDREN WERE SAVED. EVEN THOUGH I HAVE CONTACTED THIS ORGANIZATION, MY SEARCH FOR ANSWERS WILL NOT END, I AM ALSO PLANNING ON CONTACTING THE GENERAL MOTOR CORP AND THE DEALERSHIP WHERE THE VEHICLE WAS ORIGINALLY PURCHASED. I WILL NOT REST UNTIL I KNOW THAT THESE ISSUES WILL BE STRICTLY DEALT WITH. *JB
TL* THE CONTACT OWNS A 2002 CHEVROLET BLAZER. THE CONTACT STATED THAT THE VEHICLE FAILED TO START. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE TECHNICIAN ADVISED THAT THE FUEL PUMP WOULD HAVE TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED. THE FUEL PUMP WAS REPLACED A SECOND TIME. THE APPROXIMATE FAILURE MILEAGE WAS 65,000.
HELLO, MY VEHICLE IS A 2002 CHEVROLET BLAZER, THAT I LEASED THEN BOUGHT. I AM THE ONLY OWNER. ON 10-13-06, I SMELLED GAS WHEN I WALKED UP TO THE VEHICLE TO GET IN. I TOOK THE BLAZER INTO MIKE SHAW (GM DEALER) AT 1080 S. COLORADO BLVD. DENVER, COLORADO 80246 TO BE CHECKED. MIKE SHAW FOUND THAT ONE OF THE FUEL LINES COMING OUT OF THE FUEL PUMP WAS LEAKING GAS. MIKE SHAW'S SERVICE ADVISER (CALVIN SCOTT) TOLD ME THAT THEY THOUGHT A ROCK HIT THE FUEL LINE. THE SERVICE TECHNICIAN (MICHAEL J. TYMITZ) DOING THE WORK ON THE BLAZER SHOWED ME THE LEAK BEFORE ANY REPAIRS WERE MADE. THE COMPLETE FUEL PUMP NEEDED TO BE REPLACED AT THE COST WAS $890.51. I ASKED MIKE SHAW IF GM WOULD PAY FOR THE REPAIR AND THEY TOLD ME NO. THE VEHICLE IS OUT OF THE FACTORY WARRANT TIME WISE, BUT ONLY HAS 31,900 MILES ON IT. I CALLED GM MYSELF AND TOLD THEM WHAT HAPPENED AND GM PAID FOR THE LABOR $437.88 PART OF THE REPAIR. AT GM I TALKED TO AMANDA MARKHAM, (SERVICE REQUEST NUMBER IS 1-4384 25465). CHEVROLET DIVISION, GM CORPORATION, P.O.BOX 33170, DETROIT, MI. 48232-5170. TELEPHONE NUMBER IS 866-790-5600 X 11634. IT SEEMS TO ME IF THE FUEL LINES CAN BE HIT BY ROCKS THAT A SHIELD SHOULD BE PUT AROUND THE FUEL LINES BY THE FUEL PUMP. I MY SELF, DO NOT KNOW IF A ROCK HIT THE LINE OR NOT. I WOULD BE MORE INCLINED TO THINK IF WAS A DEFECTED PART. I KNOW I AM STILL OUT $452.63 FOR THIS REPAIR. THE POSSIBILITY OF A RECALL FOR THIS DOES NEED TO BE INVESTIGATED. THIS COULD HAVE BEEN A BIG DANGER. NOTE: I DO HAVE THE OLD FUEL PUMP IF YOU NEED TO CHECK IT. THANKS. ROBERT LINDSAY. *NM
HELLO, MY VEHICLE IS A 2002 CHEVROLET BLAZER, THAT I LEASED THEN BOUGHT. I AM THE ONLY OWNER. ON 10-13-06, I SMELLED GAS WHEN I WALKED UP TO THE VEHICLE TO GET IN. I TOOK THE BLAZER INTO MIKE SHAW (GM DEALER) AT 1080 S. COLORADO BLVD. DENVER, COLORADO 80246 TO BE CHECKED. MIKE SHAW FOUND THAT ONE OF THE FUEL LINES COMING OUT OF THE FUEL PUMP WAS LEAKING GAS. MIKE SHAWS SERVICE ADVISER (CALVIN SCOTT) TOLD ME THAT THEY THOUGHT A ROCK HIT THE FUEL LINE. THE SERVICE TECHNICIAN (MICHAEL J. TYMITZ) DOING THE WORK ON THE BLAZER SHOWED ME THE LEAK BEFORE ANY REPAIRS WERE MADE. THE COMPLETE FUEL PUMP NEEDED TO BE REPLACED AT THE COST WAS $890.51. I ASKED MIKE SHAW IF GM WOULD PAY FOR THE REPAIR AND THEY TOLD ME NO. THE VEHICLE IS OUT OF THE FACTORY WARRANT TIME WISE, BUT ONLY HAS 31,900 MILES ON IT. I CALLED GM MYSELF AND TOLD THEM WHAT HAPPENED AND GM PAID FOR THE LABOR $437.88 PART OF THE REPAIR. AT GM I TALKED TO AMANDA MARKHAM, (SERVICE REQUEST NUMBER IS 1-4384 25465). CHEVROLET DIVISION, GM CORPORATION, P.O.BOX 33170, DETROIT, MI. 48232-5170. TELEPHONE NUMBER IS 866-790-5600 X 11634. IT SEEMS TO ME IF THE FUEL LINES CAN BE HIT BY ROCKS THAT A SHIELD SHOULD BE PUT AROUND THE FUEL LINES BY THE FUEL PUMP. I MY SELF, DO NOT KNOW IF A ROCK HIT THE LINE OR NOT. I WOULD BE MORE INCLINED TO THINK IF WAS A DEFECTED PART. I KNOW I AM STILL OUT $452.63 FOR THIS REPAIR. THE POSSIBILITY OF A RECALL FOR THIS DOES NEED TO BE INVESTIGATED. THIS COULD HAVE BEEN A BIG DANGER. NOTE: I DO HAVE THE OLD FUEL PUMP IF YOU NEED TO CHECK IT.*JB
FUEL PUMP CUT OFF WHEN IT IS HOT WHILE DRIVING. *NM
CONSUMER STATES WHILE DRIVING AT ANY SPEED AND NO WARNING THE FUEL TANK HAD CRACK CAUSING FLUID TO LEAK OUT, CONSUMER WILL HAD TO REFILL THE TANK MORE THEN USUAL DEALER NOTIFIED.*JB
CONSUMER STATES THE FUEL GUAGE IS ERRATIC AND HAS UNRELIABLE READINGS. THE VEHICLE IS RUNNING OUT OF GAS AND THE TANK NO LONGER FILLS UP TO ITS CORRECT GALLON. THE CHEVROLET MANUFACTURE IS AWARE AND LOOKING INTO THE PROBLEM. PLEASE PROVIDE MORE INFORMATION.*JB
CONSUMER NOTICED A LEAK IN FUEL TANK. *AK
THE CHEVROLET TRAIL BLAZER HAS BEEN IN THE SHOP TWICE FOR A FUEL LINE DEFECT THAT CAUSED THE ENTIRE CONTENTS OF THE GAS TANK TO VOID ITSELF. THIS BRINGS UP GREAT SAFETY CONCERNS FOR MY FAMILY, AS WELL AS THAT OF THE ENVIRONMENT AND OTHER DRIVERS. I AM WORRIED THAT IT WILL HAPPEN AGAIN AND START A FIRE RESULTING IN LOSS OF LIFE.
WHILE TRAVELING AT 55 MPH FUEL LINE FELL OFF WHERE FUEL FILTER MEETS IT. CURRENTLY, VEHICLE IS CONTINUOUSLY LEAKING FUEL.*AK *SLC
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