4-WHEEL DRIVER FAILED. DEALER INDICATED ELECTRONIC MODULE FAILED. *AK
1999 Chevrolet Blazer
Owner reports · Recalls · Investigations
More warning signs than most Blazer years
Owner complaints for the 1999 Chevrolet Blazer are substantially higher than the model-year median of 32.
About this comparison →How this year compares
Owner complaints by model year
Compare all Blazer years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
161 reports with mileage · 275 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Suspension. Review the 72 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 62 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes, Hydraulic. Review the 59 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
40 reportsMY 1999 CHEVROLET BLAZER'S DRIVER'S SIDE WINDOW HAS QUIT WORKING. CHEVROLET ALREADY REPLACED THE WINDOW ONCE, IN 2001, AND REFUSED TO REPLACE IT AGAIN. NOW THAT THE WINDOW HAS QUIT WORKING I GET ELECTRICALLY SHOCKED WHEN GETTING OUT OF THE CAR AND TOUCHING THE METAL ON THE OUTSIDE OF THE CAR. THIS HAPPENED BEFORE WHEN THE WIN…
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MY 1999 CHEVROLET BLAZER'S DRIVER'S SIDE WINDOW HAS QUIT WORKING. CHEVROLET ALREADY REPLACED THE WINDOW ONCE, IN 2001, AND REFUSED TO REPLACE IT AGAIN. NOW THAT THE WINDOW HAS QUIT WORKING I GET ELECTRICALLY SHOCKED WHEN GETTING OUT OF THE CAR AND TOUCHING THE METAL ON THE OUTSIDE OF THE CAR. THIS HAPPENED BEFORE WHEN THE WINDOW BROKE. THIS HAPPENS EVERYTIME I DRIVE MY CAR. I BELIEVE THERE IS A SERIOUS ELECTRICAL PROBLEM WITH THIS VEHICLE. A FRIEND HAS THE SAME PROBLEM WITH HIS S-10 BLAZER. THESE ELECTRICAL SHOCKS HURT, AND I FEAR THAT IT MAY CAUSE A PROBLEM WHEN I AM GETTING FUEL FOR THE CAR. ON ONE OCCASION THE SHOCK WAS SO STRONG IT GAVE MY FINGER A BLISTER. MY WIFE ALSO HAS BEEN SHOCKED BY THIS PROBLEM, AND REFUSES TO DRIVE MY CAR. PLEASE CHECK INTO THIS, I FEEL YOU WILL FIND THAT THIS ELECTRICAL PROBLEM OCCURS IN OTHER VEHICLES LIKE MINE. IT IS DANGEROUS, AND I WOULD LIKE IT FIXED. THANK YOU.*AK
VEHICLE FAILS TO START AT ANY GIVEN TIME. WHEN YOU TURN THE KEY IT MAKES ABSOLUTLEY NOT NOISE, BUT THE BATTERY WORKS, DOES NOT ACCEPT A JUMP. I HAVE BEEN STRANDED TWICE, LUCKILY IN SAFE AREAS. THIS PROBLEM HAS HAPPENED SEVERAL TIMES. THIS HAS CAUSED STRESS, INCONVENIENCE, MONEY, AND TIME, BESIDES AGGREVATION.*AK
LOWER BALL JOINTS WEAR OUT PREMATURELY. *AK THE CONSUMER STATED THE VEHICLE WAS ON ITS FIFTH SET OF LOWER BALL JOINTS AND IT SIXTH IDLER ARM. THE CRUISE CONTROL WAS INOPERATIVE, THE GRILL GUARD WAS LOOSE, THE REAR DIFFERENTIAL LEAKED, THE DOOR LATCH WAS INOPERATIVE, THE SENDING UNIT WAS REPLACED, THE BATTERY WAS REPLACED, THE DO…
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LOWER BALL JOINTS WEAR OUT PREMATURELY. *AK THE CONSUMER STATED THE VEHICLE WAS ON ITS FIFTH SET OF LOWER BALL JOINTS AND IT SIXTH IDLER ARM. THE CRUISE CONTROL WAS INOPERATIVE, THE GRILL GUARD WAS LOOSE, THE REAR DIFFERENTIAL LEAKED, THE DOOR LATCH WAS INOPERATIVE, THE SENDING UNIT WAS REPLACED, THE BATTERY WAS REPLACED, THE DOOR WAS READJUSTED DUE TO A VIBRATION, THE LEFT FRONT HUB ASSEMBLY WAS REPLACED, THE EXHAUST MADE A NOISE, THE TENSIONER AND SERPENTINE BELT WAS REPLACED, THE FRONT AXLE SEAL LEAKED AND THE INTAKE GASKET LEAKED. *JB
AC DELCO BATTERY ON A 1999 CHEVROLET BLAZER FAILED IN 21 MONTHS - LEAKING BATTERY ACID FROM ONE OF THE SIDE TERMINALS. THE EXACT SAME FAILURE OCCURRED ON THIS VBEHICLE ON 12/3/01. THE SAME BATTERY ON THIS VEHICLE ALSO FAILED ABOUT 10 MONTHS AFTER PURCHASE BUT ACTUAL CAUSE OF FAILURE IS UNKNOWN. SERVICE MANANGER AT CHEVY DEAL…
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AC DELCO BATTERY ON A 1999 CHEVROLET BLAZER FAILED IN 21 MONTHS - LEAKING BATTERY ACID FROM ONE OF THE SIDE TERMINALS. THE EXACT SAME FAILURE OCCURRED ON THIS VBEHICLE ON 12/3/01. THE SAME BATTERY ON THIS VEHICLE ALSO FAILED ABOUT 10 MONTHS AFTER PURCHASE BUT ACTUAL CAUSE OF FAILURE IS UNKNOWN. SERVICE MANANGER AT CHEVY DEALERSHIP TOLD ME THAT AC DELCO HAD SENT REPRESENTAIVES AROUND TO FIND OUT WHY THEY WERE HAVING SO MANY FAILURES OF THIS TYPE WITH THESE BATTERIES. SAID IT IS RELATED TO HEAT AND ONLY HAPPENS IN SOUTHERN STATES WHERE IT GETS HOTTEST. AC DELCO CUSTOMER SERVICE ADMITS NOTHING OF THIS SORT AND ALWAYS BLAMES THESE FAILURES ON OVERTIGHTENING THE CONNECTIONS TO THE TERMINALS. THE SAFETY ISSUE IS CAUSED BY THIS LEAKING BATTERY ACID AND WHAT IT WILL EAT INTO AND WHAT KIND OF PROBLEMS IT WILL CAUSE. LUCKILY I WAS ABLE TO ID THE PROBLEM AND CLEAN UP THE ACID BEFORE MORE SERIOUS PROBLEMS DEVELOPED.
1999 CHEVY BLAZER SUDDENLY DIES WITHOUT WARNING - AT SLOW AND HIGH SPEED. MAY NOT RESTART IMMEDIATELY. CLOCK RESETS, AND ON ONE OCCASION THE REAR WINDOW UNLATCHED.*JB
IGNITION COIL AND MODULE BURNED UP ON FREEWAY CAUSING ENGINE TO SHUT OFF PARTS REPLACED PICKED UP CAR AND WENT FOR A DRIVE STARTED HAVING ENGINE PROBLEMS MISSFIRING ETC. PULLED OFF FREEWAY HAD CAR TOWED BACK TO SHOP. CATILIC CONVERTER COMPLETELY PLUGGED.
WITH IGNITION FAILURE, VEHICLE CEASED TO OPERATE. FORTUNATELY LOCATION WAS A LOW VOLUME ROAD. *AK
HORN CONTINUOUSLY FAILS TO WORK. 1ST REPAIR ON 8/22 - 2ND ON 11/7. THEY TELL ME EACH TIME THEY HAVE TO RECONNECT WIRES IN STEERING WHEEL. THE 3RD FIX WILL COST ME ~$379.00 (THEY SAID THEY WILL NOT FIX IT AGAIN FREE - I WILL HAVE TO REPLACE WHEEL & COLUMN) WHY DO THE WIRES KEEP COMING UNCONNECTED? IT'S BAD TO PRESS THE HORN …
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HORN CONTINUOUSLY FAILS TO WORK. 1ST REPAIR ON 8/22 - 2ND ON 11/7. THEY TELL ME EACH TIME THEY HAVE TO RECONNECT WIRES IN STEERING WHEEL. THE 3RD FIX WILL COST ME ~$379.00 (THEY SAID THEY WILL NOT FIX IT AGAIN FREE - I WILL HAVE TO REPLACE WHEEL & COLUMN) WHY DO THE WIRES KEEP COMING UNCONNECTED? IT'S BAD TO PRESS THE HORN AND IT DOES NOT WORK.*AK
REGARDING COMPLAINT ON BATTERY: AT 26,000 MILES THE ORIGINAL BATTERY WAS REPLACED. THE REPLACEMENT BATTERY BEGAN LEAKING AT APPROX. 38000 MILES; HOWEVER, BATTERY DID NOT FAIL UNTIL 39000 MILES. DEALER SAYS SINCE BATTERY WAS REPLACED IN 36000 MILE PERIOD, THE REPLACEMENT BATTERY CARRIES NO WARRANTY. THIS DOESN'T MAKE SENSE. …
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REGARDING COMPLAINT ON BATTERY: AT 26,000 MILES THE ORIGINAL BATTERY WAS REPLACED. THE REPLACEMENT BATTERY BEGAN LEAKING AT APPROX. 38000 MILES; HOWEVER, BATTERY DID NOT FAIL UNTIL 39000 MILES. DEALER SAYS SINCE BATTERY WAS REPLACED IN 36000 MILE PERIOD, THE REPLACEMENT BATTERY CARRIES NO WARRANTY. THIS DOESN'T MAKE SENSE. REGARDING HANDLES TO RECLINE SEAT BACK: THEY BOTH BROKE OFF WHERE CONNECTED TO CHAIR. SOFT METAL USED. THERE WAS NO HEAVY USAGE OR FOCE APPLIED. I FEEL THAT GM IS USING INFERIOR PARTS AND MATERIALS AND SEEK ASSISTANCE.*AK
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1RQ02012 · Front Control Arm Ball Joints
Opened Sep 10, 2002 · Closed Mar 7, 2003
Status: closed (inferred from source dates) · Suspension; Suspension:front; Suspension:front:control Arm; Suspension:front:control Arm:lower Arm; Suspension:front:control Arm:lower Ball Joint; Suspension:front:control Arm:upper Arm; Suspension:front:control Arm:upper Ball Joint
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Additional source detail variants (7)
Suspension:front:control Arm
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Suspension:front:control Arm:lower Arm
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Suspension:front:control Arm:lower Ball Joint
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Suspension:front:control Arm:upper Arm
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Suspension:front:control Arm:upper Ball Joint
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Suspension:front
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Suspension
SEE ATTACHED PAGE.
Illustration