There are 22 owner-reported electrical system complaints for the 2000 Chevrolet Blazerin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
RELAY FOR 4 WAY FLASHERS IS CLICKING, ONLINE MY PROBLEM WITH FLASHER RELAY AND BRAKE LIGHTS IS LISTED UNDER RECALL 01073B. I HAVE NO IDEA IF THIS RECALL WAS DONE, DONE PROPERLY OR JUST TIMED OUT.
FUEL SENSOR PROBLEM THAT'S BEEN GOING ON WITH A LOT OF 2000 CHEVY BLAZER ALSO TRAIL BLAZERS AND ALSO THE DISTRIBUTOR THERE IS NO SEAL UNDER THE DISTRIBUTOR CAP CAUSE IT TO HAVE MOISTURE AND CAUSE IT NOT TO RUN AND YOU HAVE TO REPLACE IT THIS IS TO THE COMPANY OR WHOEVER'S IN CHARGE NOW THE FUEL SYSTEM ITSELF IS CALLED A SPIDER SENSE OR WHAT I CALL IT NOT TO RUN IT ALL THE TIME THEY MUST BE SOME TYPE OF FILTER BESIDES THE ONE ON SIDE OF THE VEHICLE ITSELF BECAUSE THEY GO OUT WITHIN A YEAR OR MAYBE TWO YEARS OR SO THIS MUST BE ADDRESSED SO HOPEFULLY I GET SOME INFORMATION TO HELP FIX THE VEHICLE THAT I DON'T THINK YOU I HOPE I COULD GET SOME INFORMATION ABOUT IT BECAUSE THE FULE SENSOR IS A BIG DEAL WEN THEY LAST FOR ABOUT A YEAR AND THEN TO BUY ONE FOR ABOUT 400 DOLLARS AND THEN PAY ANOTHER 1000 DOLLARS FOR LABOR I THINK THAT THE INJECTION FOR THE FULE SENSOR SHOULD BE ADDRESSED HOPEFULLY HAVE A RE CALL THANK YOU FOR TAKING THE TIME TO READ THIS AND HOPE YOU CAN HELP GOD BLESS
I WAS DRIVING YESTERDAY WHEN I SMELLED SOMETHING BURNING. I LOOKED AND NOTICED MY REAR WINDOW WAS GLOWING ORANGE AND THEN THE REAR WINDOW EXPLODED! *TR
11/18/2009: SMOKE WAS COMING FROM THE STEERING COLUMN. SPOKE WITH A FAMILY MEMBER WHO WORKS AS A TECHNICIAN FOR PEP BOYS. HE BELIEVED THE CAUSE TO BE THE MULTIFUNCTION SWITCH. 11/20/2009: BRAKE LIGHTS WOULD NOT TURN OFF EVEN WHEN THE VEHICLE WAS TURNED OFF. THEY STAYED ON UNTIL THEY COMPLETELY DRAINED MY BATTERY. LOOKED UP RECALLS AND FOUND THERE WAS A RECALL ON THE MULTIFUNCTION SWITCH: NHTSA ACTION NUMBER: RQ08001. 11/21/2009: CALLED THE GM NUMBER LISTED ON THE NHTSA RECALL FORM TO ASK FOR ASSISTANCE WITH THE COST OF REPLACING THE PART. WAS REFUSED ASSISTANCE AND GIVEN THE FOLLOWING REASONS: MY PARTICULAR VIN WAS NOT ONE INCLUDED IN THE RECALL. I DIDN'T PURCHASE MY VEHICLE FROM A GM DEALER. I PURCHASED MY VEHICLE USED (THERE WAS ONLY ONE PREVIOUS OWNER). MY VEHICLE HAS OVER 100,000 MILES ON IT. I DON'T HAVE A (PROVEN) HISTORY OF BEING A LOYAL GM OWNER. I DON'T HAVE MY REPAIRS DONE AT A GM DEALER. THE ESTIMATED COST OF THE MULTIFUNCTION SWITCH ITSELF IS $200. THAT DOES NOT INCLUDE LABOR. THE REPAIR NEEDS TO BE DONE IMMEDIATELY AS THE VEHICLE IS UNABLE TO BE DRIVEN AS IS. *TR
GO TO VEHICLE, TRY TO START, "SECURITY" LAMP BEGINS TO FLASH. NO START ISSUE. HAVE TO WAIT FOR 10 MINUTES AND TRY AGAIN, ABOUT 50% OF THE TIME IS STARTS, OTHER 50% YOU HAVE TO WAIT ANOTHER 10 MINUTES AND TRY AGAIN.... GM PASSLOCK SYSTEM ISSUE. IS IT THE IGNITION, THE BCM, THE ECM....? *TR
SMOKE FROM STEERING COLUMN,AFTER THE SMOKE FROM THE COLUMN THE HAZARD LIGHTS AND SWITCH WOULD NOT WORK, BREAK LIGHTS WOULD NOT WORK EITHER. GM DEALER REPLACED THE MULTIFUNCTION SWITCH @ A COST OF $438.50 AND SAID THEY NEVER HEARD OF THIS PROBLEM BEFORE. VEHICLE WAS RECALLED AND WAS APPARENTLY FIXED FOR THE SAME REASON 6 YRS AGO. *TR
WHILE DRIVING CAUSED ENGINE TO LOSE POWER, BATTERY DIED, ENGINE STALLED, SUBSEQUENTLY. HAD TO REPLACE ALTERNATOR. *TR
SEE NHTSA ITEM# 623034. SECURITY LAMP ILLUMINATES WHILE DRIVING AND THEN THE ASSOCIATED "PASSLOCK" SECURITY SYSTEM EITHER STALLS OUT MY ENGINE WHILE DRIVING OR CAUSES A SHUT-DOWN OF MY VEHICLE WHEREBY THE ENGINE WILL NOT START FOR AT LEAST 10 MINUTES. THIS HAS HAPPENED LATE AT NIGHT, AT INTERSECTIONS, GAS STATIONS, ETC. THE AMOUNT OF TIMES I HAVE HAD TO WAIT FOR THIS SECURITY SYSTEM TO "RESET" HAS BECOME FRUSTRATING. I HAVE DONE EXTENSIVE RESEARCH ON THIS VIA RESPECTABLE ONLINE FORUMS, AND THERE ARE MANY OWNERS NOT JUST OF THE 2000 CHEVROLET BLAZER BUT OF A NUMBER OF VEHICLES IN THE ENTIRE GM FAMILY WHO HAVE THIS SAME PROBLEM. WE ARE ALL CRYING OUT FOR A RECOGNITION OF THIS BEING A SAFETY ISSUE, NOT JUST AN ISSUE OF INCONVENIENCE. FAILURE TO START AND STALLING ARE SYMPTOMS THAT ARE ONLY GOING TO LEAD IN ONE DIRECTION. THERE ARE LITERALLY HUNDREDS OF POSTS ON THIS ISSUE IF ONE GOES TO AN ONLINE FORUM AND SEARCHES UNDER THE TERMS "SECURITY LIGHT" OR "PASSLOCK" WITHIN THE GM CONTEXT. I HAVE BEEN TO MY DEALER NUMEROUS TIMES, HAVE ATTEMPTED TO WORK WITH CHEVROLET, AND NOTHING SEEMS TO BE GETTING RESOLVED. I AM UNDER THE IMPRESSION THAT A MECHANICAL SOLUTION TO THIS PROBLEM DOES NOT EXIST, SHORT OF DISABLING THE SYSTEM ALTOGETHER (WHICH DEALERS ARE NOT ALLOWED TO DO). I WOULD WELCOME ANY FURTHER CONTACT FROM NHTSA REGARDING THIS MATTER AND WOULD GLADLY GO TO THE EXPENSE OF PHOTOCOPYING AND SENDING THE BINDER OF MATERIALS I HAVE COLLECTED ON THIS SUBJECT. IF IT WILL MAKE A DIFFERENCE IN PREVENTING A FUTURE INJURY OR DEATH (IF ANY HAVE NOT ALREADY OCCURRED), I AM ALL FOR IT. THANK YOU FOR YOUR TIME AND EFFORTS ON BEHALF OF AUTO SAFETY. *TR
THE "BLINKING NOISE" OF MY BLINKER WON'T STOP. THE BLINKERS WORK OKAY BUT THE CLICKING WILL RANDOMLY CLICK. 2000 CHEVY BLAZER
WHILE DRIVING 2 MPH DRIVER NOTICED SMOKE COMING FROM THE STEERING COLUMN. DRIVER PULLED OVER, AND THEN TOOK THE VEHICLE TO A DEALER FOR INSPECTION. HOWEVER, THE CAUSE HAD NOT BEEN DETERMINED AT THIS TIME. *AK
BLINKER SOUND CONTIUNES WHEN BLINKERS ARE NOT REALLY ON, IT'S ANNOYING AND AN ELECTRICAL PROBLEM, BUT COULD POTENTIALLY CAUSE AN ACCIDENT. MANY CAR REPAIR SHOPS HAVE HEARD OF THIS SAME PROBLEM ON THE SAME VEHICLE. *AK
HAVE PUT 3 BATTERIES IN CAR THAT'S 3 1/2 YEARS OLD. HAVE REPLACED PASSENGER HUB ASSEMBLY. HAVE REPLACED LEAKING OIL LINES. CONSTANT CARBON BUILD-UP ON THROTTLE. CAR SOMETIMES "DIES" WITH NO REASON. BATTERY LIGHT COMES ON, BUT NORMALLY CRANKS AGAIN. DEALERSHIP CLAIMS THEY ARE CLUELESS. ALL THIS HAS OCCURED IN 3 1/2 YEARS AND I BOUGHT THE CAR NEW.*AK
ON FIVE SEPARATE OCCASIONS THE VEHICLE STALLED WHILE DRIVING AT ANY SPEED. THE DRIVER WAS ABLE TO RESTART THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER AND THEY WERE UNABLE TO DUPLICATE THE PROBLEM. *JB THE ENGINE SHUT DOWN WITHOUT ANY WARNING AT ANY SPEED AND WHILE IDLING IN PARK, THE ENGINE RESTARTED. THE PROBLEM COULD NOT BE DUPLICATED. THE GAS FILTER, IGNITION WIRING, AND THE FUEL PUMP WAS REPLACED BUT THE VEHICLE WAS STILL EXPERIENCING THE SAME PROBLEM. *SC *JB
WHILE DRIVING 30 MPH VEHICLE STALLED. THE CONSUMER MANAGED TO PULL OVER. HAD TAKEN VEHICLE TO DEALERSHIP, BUT PROBLEM HAD NOT BEEN RESOLVED. *AK LAST SPRING THE VEHICLE'S IGNITION WOULD CUT OUT WHILE IN MOTION AND WOULD SOMETIME DROP OUT OF THE CRUISE CONTROL. THE VEHICLE STALLED IN REVERSE, THE ENGINE WIRING WAS REPLACED, THE CRUISE CONTROL WOULD SHUT OFF AT TIMES, THE IGNITION SWTCH SHORTED OUT. ANOTHER ADDRESS FOR THE CONSUMER IS: 2829, RUE SANS FAMILLE, ZIP-27607. *SCC
CONSUMER STATES THAT WHEN STARTING UP THE VEHICLE AND NO WARNING THE BATTERY WILL BE DEAD AND THE BRAKE LIGHTS WILL NOT WORK. DEALER NOTIFIED TS
HORN IS NOT RECEIVING ELECTRICITY, FUSES ARE OKAY. NLM
WHILE VEHICLE WAS PARKED WITH ENGINE OFF A FIRE STATRED IN ENGINE COMPARTMENT DUE TO AN ELECTRICAL SHORT. *AK *JB
TOLD BY DEALER'S SERVICE DEPT. WE HAVE TO PAY APPROX. $ 800.00 TO HAVE THE FREQUENCY PART OF SECURITY PANIC SYSTEM REPLACED. VEHICLE IS STILL UNDER FULL WARRANTY. THE HORN IS CONSTANTLY GOING OFF AT VARIOUS PLACES. I HAVE TO DISCONNECT THE HORN FUSE IN ORDER TO KEEP BATTERY FROM BEING RUN DOWN. WHAT CAN BE DONE ABOUT THIS?*AK
4/8 I WAS DRIVING THE CAR AND IT JUST DIED OUT AS IF IT WAS OUT OF GAS. THERE WAS STILL POWER TO THE RADIO/LIGHTS ECT. THE ENGINE WOULD CRANK BUT NOT KICK OVER. THE ENGINE WOULD NOT REV UPON PRESSING THE ACCELERATOR. IT WAS TAKEN TO DLR CHEVY73 BY GM ROADSIDE ASSISTANCE. ON 4/9, AROUND 2:30PM I SPOKE W/ CAROLYN TIRELLI-SERVICE ADVISOR, WHO AT FIRST SAID THERE WAS NOT WORD OF THE REPAIR. THEN STATED SHE SAW THE TEC PULLING THE VEHICLE OUT OF THE SERVICE BAY. SHE ADVISED IT APPEARED HE WAS WRAPPING UP THE REPAIR JOB. AT 4PM SERVICE ADVISOR STEVE LAMBROSE CALLED AND ADVISED THE TEC TOOK THE CAR OUT FOR A TEST DRIVE. SAID TEC SAW A SPARK, SMOKE THEN CAR WAS ENGULFED IN FLAMES. TRIED TO STATE TEC HAD DONE NO REPAIR. CONTRARY TO WHAT CAROLYN TIRELLI ADVISED EARLIER. ADVISED FIRE DEPT WAS CALLED C. JAY HOUCK FIRE MARSHALL CAMDEN COUNTY 856-374-6176. STEVE LAMBROSE/SVC ADVISOR ADVISED ME TO ALSO CALL MY INSURANCE CO. GEICO/BARBARA MALANGA-CLAIMS ADJSTR/FIRE 800-645-7550 X5647. DEALER CLAIMS TO NOT KNOW WHAT PROBLEM WAS AT ALL. NO FINDINGS. CAR SMELLS LIKE ELECTRICAL FIRE. BUT ORIGINAL SYMPTOMS/FAILURE SEEM MORE LIKE FUEL LINE PROBLEM. NO PRIOR FAILURES OR WARNINGS. NO WARNING LIGHTS, STALL OUTS OR ANY INDICATION ANYTHING WAS WRONG WITH THE VEHICLE. I OR ANY PASSENGERS COULD HAVE BEEN KILLED OR SERIOUSLY INJURED THE WAY THIS OCCURRED. CAR FRONT END BROKEN OFF, HOOD BUCKLED FROM FIRE OR FIREMEN. /CAR A LITTLE OVER 1YR OLD. STILL WARRANTEED. PLEASE HELP/ADVISE.*AK
VEHICLE STALLED AND SECURITY LIGHT CAME ON. DEALER REPLACED IGNITION SWITCH.*AK
Showing 1–20 of 22 complaints
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