CHEVROLET BLAZER · model year

1999 CHEVROLET BLAZER

612 NHTSA complaints, 53 crash reports for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1999CHEVROLETBLAZER carries 612 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 53 crashes, 10 fires, 57 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1999 BLAZER is service brakes, hydraulic:antilock/traction control/electronic limited slip with 28 filings, followed by power train:automatic transmission (25) and electrical system (21). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 57 investigation files overlapping the 1999 BLAZER, and 2 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

612
Complaints
53
Crashes
10
Fires
57
Injuries
0
Deaths

Total Complaints

612 filings

Crashes Reported

53 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

Above median complaint volume — review patterns below.

Complaints by Component

ComponentCount
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP28
POWER TRAIN:AUTOMATIC TRANSMISSION25
ELECTRICAL SYSTEM21
SEATS:FRONT ASSEMBLY:RECLINER20
ENGINE AND ENGINE COOLING:ENGINE18
ENGINE AND ENGINE COOLING:COOLING SYSTEM17
SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT17
AIR BAGS:FRONTAL16
SUSPENSION16
SEATS14
SUSPENSION:FRONT:CONTROL ARM:UPPER BALL JOINT14
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE13
SUSPENSION:FRONT:WHEEL BEARING13
SERVICE BRAKES, HYDRAULIC13
EXTERIOR LIGHTING11

Recent Complaints

20191023ELECTRICAL SYSTEM

THE BRAKE LIGHT AND TURN SIGNAL DON'T WORK ON UNTIL YOU MOVE THE TURN SIGNAL SWITCH DOWN FOR THE LEFT SIDE TO WORK THEN IT WORKS FOR A BRIEF MOMENT.

20180122CrashSERVICE BRAKES

THE ABS SYSTEMM IS NOT WORKING AND THE IS A SHORT IN THE FRONT END,..CAUSING THE BATTERY TO DIE. AMAZINGLY AFTER THE BATTERY WAS REMOVED FROM THE VEHICLE THE LIGHTS ON THE BUMPER THAT ARE SUPPOSED TO LIGHT UP THE LICENESS PLATE WAS STILL ON. LONG WITH OTHER LIGHTS UNDER THE HOOD. HOW IS THIS POSSIBLE.,,UNLESS THERE IS AN ALTERNATE POWER SOURCE THAT I WAS NEVER MADE AWARE OF. THE IS POLICE DOCUMITATON ON THIS.

Mileage: 183,567

20180122CrashELECTRICAL SYSTEM

THE ABS SYSTEMM IS NOT WORKING AND THE IS A SHORT IN THE FRONT END,..CAUSING THE BATTERY TO DIE. AMAZINGLY AFTER THE BATTERY WAS REMOVED FROM THE VEHICLE THE LIGHTS ON THE BUMPER THAT ARE SUPPOSED TO LIGHT UP THE LICENESS PLATE WAS STILL ON. LONG WITH OTHER LIGHTS UNDER THE HOOD. HOW IS THIS POSSIBLE.,,UNLESS THERE IS AN ALTERNATE POWER SOURCE THAT I WAS NEVER MADE AWARE OF. THE IS POLICE DOCUMITATON ON THIS.

Mileage: 183,567

20180122CrashENGINE

THE ABS SYSTEMM IS NOT WORKING AND THE IS A SHORT IN THE FRONT END,..CAUSING THE BATTERY TO DIE. AMAZINGLY AFTER THE BATTERY WAS REMOVED FROM THE VEHICLE THE LIGHTS ON THE BUMPER THAT ARE SUPPOSED TO LIGHT UP THE LICENESS PLATE WAS STILL ON. LONG WITH OTHER LIGHTS UNDER THE HOOD. HOW IS THIS POSSIBLE.,,UNLESS THERE IS AN ALTERNATE POWER SOURCE THAT I WAS NEVER MADE AWARE OF. THE IS POLICE DOCUMITATON ON THIS.

Mileage: 183,567

20170503ELECTRICAL SYSTEM

BOUGHT A BLAZER FROM LEE XARS IN FORT MYERS. WAS MAKING A LOUD NOISE SO I TOOK IT TO A AUTO REPAIR CLOSE TO MY HOUSE BECAUSE I WAS AFRAID TO DRIVE IT ALL THE WAY BACK TO TOWN. WHEN I BOUGHT IT THEY OUT A RELAY SWITCH SO THE AC WOULD BLOW COLD. HERES WHATMY MECHANIC FOUND WHAT WAS WRONG.A/C COMPRESSOR CLUTCH WAS DEFECTIVE AND THE A/C CLUTCH CONTROLRP RELAYWAS BYPASSED IMPROPERLY AND NOT FUSED WHICH COULD HAVE STARTED A FIRE. WHEN I WENT UP TO GET MY TITLE AND TAGS THE GUY WHO RUNS THE REPAIR SHOP WANTED TO KNOW WHAT I WANTED HIM TO DO ABOUT IT. THE OWNER WASNT THERE SO I LEFT A COPY OF MY INVOICE. HE WAS SUPPOSE TO CALL ME BUT HASN'T. THEY NEED TO BE CHECKED OUT. THERE DEAL IS IF SOMETHING BRAKES ON THE CAR THEY CAN GET CHEAP PARTS AND THEY CHARGE CHEAP LABOR. THIS ALSO HAPPENED TO OTHER PEOPLE AS I BEEN READING ON THERE REVIEWS.

20170501ELECTRICAL SYSTEM

BOUGHT THIS CAR FROM LEE AUTO IN FORT MYERS. WAS MAKING A LOUD NOISE. TOOK IT TO A CLOSE MECHANIC TO CHECK THE PROBLEM BECAUSE I WAS AFRAID TO DRIVE IT BACK THERE TO GET CHECKED OUT. THIS IS WHAT MY MECHANIC SAID. A/C COMPRESSOR WAS DEFECTIVE AND THE A/C CLUTCH CONTROL RELAY WAS BYPASSED IMPROPERLY AND NOT FUSED WHICH COULD HAVE STARTED A FIRE IN THE ENGINE. WHEN I BOUGHT THE CAR THE SALESMAN TOLD ME HE WAS GOING TO PUT A RELAY SWITCH IN BECAUSE IT WAS T BLOWING COLD AIR. TOLD LEE CARS ABOUT IT AND HAVE T HEARD BACK. ITS NOT GOOD TO SELL UNSAFE CARS.

20161208CrashSERVICE BRAKES

THERE WAS A MANUFACTURER'S RECALL IN AUGUST 20, 1999 FOR 2000 CHEVY BLAZERS: THE BRAKE PIPE UNION FITTINGS THAT FEED THE VARIOUS BRAKE SYSTEM COMPONENTS MAY LEAK AND CAUSE A LOSS OF BRAKING FUNCTION AND NEED AN ADDITIONAL STOPPING TIME. DEALERS WILL INSPECT THE BRAKE PIPE UNION FOR SIGNS OF LEAKING BRAKE FLUID AND REPLACE THE UNION IF NECESSARY. OUR VEHICLE IS A 1999 BLAZER THAT APPEARS TO HAVE THE SAME PROBLEM, BUT CHEVROLET CLAIMS THERE WASN'T A RECALL ISSUED FOR OUR VEHICLE. WE THINK IT SHOULD HAVE BEEN INCLUDED. OUR VEHICLE DOESN'T STOP WHEN THE BRAKES ARE APPLIED, BUT NEEDS A LONGER STOPPING TIME AND DISTANCE. IT IS AN UNSAFE CONDITION. ORIGINAL RECALL FROM THE NHTSA MANUFACTURER'S REPORT DATE: AUGUST 20, 1999 NHTSA CAMPAIGN ID NUMBER: 99V220000

Mileage: 100

20161008ENGINE

1999 CHEVROLET BLAZER WITH A V6 ENGINE HAD A PREMATURE ENGINE FAILURE AT 87K MILES. A HAIR LINE CRACK WAS DISCOVERED IN A CYLINDER USING A DYE TEST. THE MACHINIST WHO INSPECTED THE ENGINE BELIEVES IT WAS CREATED AS THE RESULT OF THE CORROSIVE ACTION OF COOLANT USED BY GM. CHEVROLET SHOWED NO INTEREST IN INSPECTING THE ENGINE. WITHOUT THE AFOREMENTIONED, I INVESTIGATED MYSELF, AND CAN ONLY CONCLUDE THAT A HEAD BOLT WAS NOT PROPERLY SEALED DURING MANUFACTURING, ALLOWING COOLANT TO PENETRATE THE BOLT AREA AROUND THE REAR CYLINDER IN QUESTION. THIS CONDITION CREATED A WEAKENING OF THE CYLINDER WALL OVER TIME CAUSING THE CATASTROPHIC FAILURE. I'VE BEEN COMMUNICATING WITH CHEVROLET FOR OVER TWO YEARS WITH NO SUCCESS.

Mileage: 87,000

20160827ELECTRICAL SYSTEM

MULTIFUNCTION SWITCH VERY EXPENSIVE TO REPLACE FLASHER RELAY CLICKING NON STOP / APPLY BRAKES IT STOPS WHAT ELSE IS MALFUNCTIONING THAT COULD BE DANGEROUS? OTHER VEHICLES HAVE BEEN RECALLED WITH SAME ISSUE. PLEASE INVESTIGATE, CONSUMERS NEED REPAIR OPTIONS THAT ARE NOT EXCESSIVELY COSTLY.

20160827ELECTRICAL SYSTEM

PASSLOCK FAILURE CAR WILL NOT START AND HAVE TO WAIT EXACTLY 10 MIN AND TRY AGAIN.

20150609CrashAIR BAGS

TL* THE CONTACT OWNED A 1999 CHEVROLET BLAZER. WHILE DRIVING APPROXIMATELY 35 MPH, ANOTHER VEHICLE CRASHED INTO THE PASSENGER SIDE OF THE CONTACT'S VEHICLE. AS A RESULT, THE VEHICLE ROLLED FOUR TIMES AND THE AIR BAGS DID NOT DEPLOY. THE CONTACT AND THE PASSENGER SUSTAINED INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 250,000. UPDATED 8/10/15*CN THE CONSUMER STATED THE FRONT OF THE VEHICLE WAS DAMAGED. UPDATED 08/25/25*JB

Mileage: 250,000

20150511WHEELS

MY CAR HAS LESS THAN 83000 MILES. I'M HAVING TO REPLACE THE HUB BEARINGS FOR THE 3RD TIME. WHY NO RECALL ON THIS ISSUE.

Mileage: 82,000

20150226UNKNOWN OR OTHER

THE INTAKE GASKET IN THE ENGINE HAS MALFUNCTIONED AND IT'S LEAKING ANTIFREEZE, GASOLINE (MAYBE), AND OTHER FLUIDS REALLY BADLY.

Mileage: 378,890

20140819CrashAIR BAGS

HAD DRIVER SIDE IMPACT NONE OF THE AIR BAGS DEPLOYED ALSO HAD TO USE JAWS OF LIFE TO GET DASH OF LEFT LEG. *TR

Mileage: 152,000

20140819SERVICE BRAKES

APPLIED BRAKES & PEDAL SUDDENLY STARTED SINKING TO THE FLOOR. WAS ABLE TO STOP DUE TO SLOW SPEED. SCARED ME TO DEATH & NEARLY HIT A CAR. IF HAPPENED ON FREEWAY IT COULD HAVE KILLED SOMEONE. LATER FOUND THAT A REAR DRIVER SIDE STEEL BRAKE LINE MOUNTED METAL ON METAL, HARD TO FIND BEHIND WHEEL WELL & ON FRAME, HAD RUSTED THROUGH. ALL OTHERS NEAR IT ARE ALSO IN EQUALLY BAD CONDITION. NO MOVING PART TO WEAR OUT & THERE'S NO EXCUSE FOR SUCH CHEAPNESS ON SUCH A SAFETY RELATED ITEM. *TR

Mileage: 163,400

20130509SERVICE BRAKES

I AM SHOCKED TO FIND OUT THAT THERE ARE SO MANY OTHER PEOPLE HAVING PROBLEMS WITH THE ABS BRAKES AND THE FRONT END BALL JOINTS. I AM ACTUALLY AFRAID TO DRIVE MY BLAZER AFTER READING ABOUT THE PROBLEMS. I LIVE IN A SMALL TOWN IN THE MOUNTAINS AND HAVE TO DRIVE MOUNTAIN ROADS AND ALONG A RIVER TO GET TO A BIGGER CITY. I AVERAGE ABOUT ONCE A MONTH THIS TRIP AND IF I MY BLAZER WAS TO HAVE A WHEEL FALL OFF BECAUSE OF A BAD BALL JOINT SYSTEM I AND MAYBE OTHERS WOULD BE DEAD OR SERIOUSLY HURT. I HAVE OVER THE YEARS REPLACED MY BALL JOINTS SEVERAL TIMES AS THEY KEEP GOING BAD, MUCH MORE THAN JUST NORMAL WEAR IT APPEARS. I ALSO HAVE FOR THE LAST 6 MONTHS OR SO HAVE HAD THE ABS LIGHT COME ON AND THE ABS BRAKES COME INTO PLAY WHEN SLOWING DOWN OR COMING TO A STOP ON DRY ROADS. THERE ARE TIMES THE LIGHT IS ON WHEN I FIRST START MY BLAZER AND HAVEN'T EVEN MOVED YET. A MECHANIC THAT LOOKED AT IT SAID THAT IT APPEARED THAT THE SENSOR WOULD NEED REPLACING. I DID NOT HAVE IT DONE AS IT WAS GOING

Mileage: 100,000

20130509SUSPENSION

I AM SHOCKED TO FIND OUT THAT THERE ARE SO MANY OTHER PEOPLE HAVING PROBLEMS WITH THE ABS BRAKES AND THE FRONT END BALL JOINTS. I AM ACTUALLY AFRAID TO DRIVE MY BLAZER AFTER READING ABOUT THE PROBLEMS. I LIVE IN A SMALL TOWN IN THE MOUNTAINS AND HAVE TO DRIVE MOUNTAIN ROADS AND ALONG A RIVER TO GET TO A BIGGER CITY. I AVERAGE ABOUT ONCE A MONTH THIS TRIP AND IF I MY BLAZER WAS TO HAVE A WHEEL FALL OFF BECAUSE OF A BAD BALL JOINT SYSTEM I AND MAYBE OTHERS WOULD BE DEAD OR SERIOUSLY HURT. I HAVE OVER THE YEARS REPLACED MY BALL JOINTS SEVERAL TIMES AS THEY KEEP GOING BAD, MUCH MORE THAN JUST NORMAL WEAR IT APPEARS. I ALSO HAVE FOR THE LAST 6 MONTHS OR SO HAVE HAD THE ABS LIGHT COME ON AND THE ABS BRAKES COME INTO PLAY WHEN SLOWING DOWN OR COMING TO A STOP ON DRY ROADS. THERE ARE TIMES THE LIGHT IS ON WHEN I FIRST START MY BLAZER AND HAVEN'T EVEN MOVED YET. A MECHANIC THAT LOOKED AT IT SAID THAT IT APPEARED THAT THE SENSOR WOULD NEED REPLACING. I DID NOT HAVE IT DONE AS IT WAS GOING

Mileage: 100,000

20121107EXTERIOR LIGHTING

1999 CHEVROLET BLAZER LT - MULTIFUNCTION SWITCH (COMMON PROBLEM!) IS MALFUNCTIONING. TURN SIGNAL/FLASHER RELAY IS CONSTANTLY CLICKING WHETHER SIGNALS ARE IN USE OR NOT -- UNLESS THE BRAKES ARE APPLIED. GOOD SIGN OF AN ELECTRICAL SHORT. THE CAUSE OF THIS ISSUE IS THE GREASE INSIDE THE SWITCH, APPLIED AT THE FACTORY, RUNNING FROM CONTACT TO CONTACT. THIS SWITCH INCLUDES THE WIPERS, CRUISE CONTROL, TURN SIGNALS, HAZARDS, AND CAN ALSO CAUSE VEHICLE LIGHTING (HEADLIGHTS, BRAKE LIGHTS) TO MALFUNCTION. MANY CASES INCLUDE NON-WORKING BRAKE LIGHTS! OTHERS HAVE REPORTED SMOKE COMING FROM THE SWITCH AS THE CONTACTS ARE SHORTED BY THE GREASE. I INHERITED THIS VEHICLE FROM MY GRANDFATHER, WHO COULDN'T HEAR THE RELAY FIRING -- IT IS THE ONLY INDICATOR INSIDE THE VEHICLE THAT SOMETHING MAY BE GOING WRONG. THERE ARE NO VISIBLE INDICATORS INSIDE THE VEHICLE LETTING A PERSON KNOW THEIR LIGHTS ARE MALFUNCTIONING. AS THERE IS NO RECALL FOR THIS YEAR OF BLAZER (THOUGH I UNDERSTAND OTHE

Mileage: 140,000

20121107ELECTRICAL SYSTEM

1999 CHEVROLET BLAZER LT - MULTIFUNCTION SWITCH (COMMON PROBLEM!) IS MALFUNCTIONING. TURN SIGNAL/FLASHER RELAY IS CONSTANTLY CLICKING WHETHER SIGNALS ARE IN USE OR NOT -- UNLESS THE BRAKES ARE APPLIED. GOOD SIGN OF AN ELECTRICAL SHORT. THE CAUSE OF THIS ISSUE IS THE GREASE INSIDE THE SWITCH, APPLIED AT THE FACTORY, RUNNING FROM CONTACT TO CONTACT. THIS SWITCH INCLUDES THE WIPERS, CRUISE CONTROL, TURN SIGNALS, HAZARDS, AND CAN ALSO CAUSE VEHICLE LIGHTING (HEADLIGHTS, BRAKE LIGHTS) TO MALFUNCTION. MANY CASES INCLUDE NON-WORKING BRAKE LIGHTS! OTHERS HAVE REPORTED SMOKE COMING FROM THE SWITCH AS THE CONTACTS ARE SHORTED BY THE GREASE. I INHERITED THIS VEHICLE FROM MY GRANDFATHER, WHO COULDN'T HEAR THE RELAY FIRING -- IT IS THE ONLY INDICATOR INSIDE THE VEHICLE THAT SOMETHING MAY BE GOING WRONG. THERE ARE NO VISIBLE INDICATORS INSIDE THE VEHICLE LETTING A PERSON KNOW THEIR LIGHTS ARE MALFUNCTIONING. AS THERE IS NO RECALL FOR THIS YEAR OF BLAZER (THOUGH I UNDERSTAND OTHE

Mileage: 140,000

20120730SERVICE BRAKES

BRAKES FAILED, PEDAL WENT TO FLOOR, UPON INSPECTION FOUND LINES RUSTED IN REAR. *TR

Mileage: 110,500

Compare 1999CHEVROLETBLAZER to Similar Vehicles

NHTSA Investigations 2 Open

View all investigations

Frequently Asked Questions

How many complaints does the 1999 CHEVROLET BLAZER have?
The 1999 CHEVROLET BLAZER has 612 NHTSA complaints, 53 crashes, 10 fires, 57 injuries, and 0 deaths reported.
What are the most common problems with the 1999 CHEVROLET BLAZER?
The most-complained component for the 1999 CHEVROLET BLAZER is SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP with 28 complaints. Other frequently reported areas include POWER TRAIN:AUTOMATIC TRANSMISSION and ELECTRICAL SYSTEM.
Is the 1999 CHEVROLET BLAZER safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.