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2003 Chevrolet Blazer

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2003 Chevrolet Blazer do not stand out strongly from the model-year median of 32.

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When problems were reported

Mileage at the reported incident

49 reports with mileage · 28 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.

  • Air Bags. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

14 crash reports0 fire reports2 injury reports

Engine And Engine Cooling complaints

6 reports
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44,000 miles · Dec 30, 2008
Engine And Engine Cooling

I WAS OUT LATE IN A DESOLATE AREA-NO HOUSES-NO STORES. I SMELLED BURNING RUBBER SO BAD I THOUGHT THE CAR WAS ON FIRE. I HAD NO ALTERNATIVE BUT TO CONTINUE DRIVING. I WAS TERRIFIED, I AM A SENIOR CITIZEN-FEMALE ALONE. I REFUSED TO DRIVE IT ANYWHERE ONCE IT WAS PARKED. MY MECHANIC WAS KIND ENOUGH TO PICK IT UP. THE DEALER WOUL…

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I WAS OUT LATE IN A DESOLATE AREA-NO HOUSES-NO STORES. I SMELLED BURNING RUBBER SO BAD I THOUGHT THE CAR WAS ON FIRE. I HAD NO ALTERNATIVE BUT TO CONTINUE DRIVING. I WAS TERRIFIED, I AM A SENIOR CITIZEN-FEMALE ALONE. I REFUSED TO DRIVE IT ANYWHERE ONCE IT WAS PARKED. MY MECHANIC WAS KIND ENOUGH TO PICK IT UP. THE DEALER WOULD NOT. IT WAS THE INTAKE MANIFOLD. THE CAR ONLY HAS 44,000 MILES ON IT. IT COST ME $466.26. I WAS TRULY TERRIFIED. *TR

NHTSA ODI #10253199

36,000 miles · Jun 4, 2008
Electrical SystemEngine And Engine CoolingInterior Lighting

TL*THE CONTACT OWNS A 2003 CHEVROLET BLAZER. EVERYTIME THE CONTACT OPENS THE DOOR OF THE VEHICLE, THE INTERIOR LIGHTS CONSISTENTLY FLICKER ON AND OFF, ESPECIALLY IN COLD WEATHER. AS A CONSEQUENCE, THE BATTERY AND ALTERNATOR CONTINUE TO FAIL AND NEED REPLACING. THE DEALER STATED THAT THE FAILURES WERE A NORMAL CHARACTERISTIC O…

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TL*THE CONTACT OWNS A 2003 CHEVROLET BLAZER. EVERYTIME THE CONTACT OPENS THE DOOR OF THE VEHICLE, THE INTERIOR LIGHTS CONSISTENTLY FLICKER ON AND OFF, ESPECIALLY IN COLD WEATHER. AS A CONSEQUENCE, THE BATTERY AND ALTERNATOR CONTINUE TO FAIL AND NEED REPLACING. THE DEALER STATED THAT THE FAILURES WERE A NORMAL CHARACTERISTIC OF THE VEHICLE AND NO REMEDY WAS AVAILABLE. SECONDLY, HE NOTICED THAT THE FUEL GAUGES WERE INOPERATIVE. WHEN THE FUEL GAUGE DIAL INDICATES THAT THE FUEL LEVEL IS AT HALF A TANK, THE FUEL WARNING LIGHT ILLUMINATES. THIRDLY, THE CONTACT HAD TO REPLACE THE LOWER BALL JOINTS TWICE BECAUSE THEY CONTINUED TO FAIL. LASTLY, WHILE IDLING AT A STOP LIGHT, THE ENGINE ABNORMALLY HESITATES, WHICH CAUSES THE STEERING COLUMN TO VIBRATE. HE TOOK THE VEHICLE BACK TO THE DEALER, BUT THEY COULD NOT DUPLICATE THE FAILURE OR REMEDY THE FAILURES. THE MANUFACTURER WAS UNABLE TO ASSIST. THE FAILURE MILEAGE WAS 36,000 AND CURRENT MILEAGE WAS 39,450.

NHTSA ODI #10229957

72,654 miles · Jan 29, 2007
Engine And Engine Cooling

TL* - THE CONTACT OWNS A 2003 CHEVROLET BLAZER. THE CONTACT PURCHASED THE VEHICLE ON 01/13/07. THE CLEAR COAT WAS PEELING OFF THE VEHICLE ON THE DRIVER'S SIDE DOOR, AND THAT THE VEHICLE HAS BEEN IN AN ACCIDENT, AND THAT THE HEADLIGHT ON THE DRIVERS SIDE WAS COMING OFF, AND THE FRONT BUMPER BRACE ON THE PASSENGERS SIDE WAS MI…

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TL* - THE CONTACT OWNS A 2003 CHEVROLET BLAZER. THE CONTACT PURCHASED THE VEHICLE ON 01/13/07. THE CLEAR COAT WAS PEELING OFF THE VEHICLE ON THE DRIVER'S SIDE DOOR, AND THAT THE VEHICLE HAS BEEN IN AN ACCIDENT, AND THAT THE HEADLIGHT ON THE DRIVERS SIDE WAS COMING OFF, AND THE FRONT BUMPER BRACE ON THE PASSENGERS SIDE WAS MISSING. THE CONTACT STATED THAT THE DEALER ADDED A MECHANICAL SERVICE CONTRACT WITHOUT HIS KNOWLEDGE. THE DEALER MISREPRESENTED THE VEHICLE. THAT HE WAS TOLD THE VEHICLE WOULD BE INSPECTED, AND HE DIDN'T KNOW PARTS WERE MISSING. THE CONTACT STATED THAT THE CHECK ENGINE LIGHT CAME ON 01/25/07. THE CONTACT WAS CONCERNED THAT THE VEHICLE WAS IN AN ACCIDENT. *AK

NHTSA ODI #10180981

94,000 miles · Feb 19, 2006
Engine And Engine Cooling

CHEVROLET BLAZER WOULD REV UP AND AFTER A YEAR BEGAN TO RUN A LITTLE HOTTER THAN IT SHOULD FOR NO REASON. I HAD IT CHECKED MANY TIMES. A FEW MONTHS AGO I WAS TOLD IT WAS A BAD SENSOR. WAS THIS A DEFECT FROM THE VERY BEGINNING. IT DOES NOT REV UP NOW. HAS ANYONE ELSE HAD THIS PROBLEM. *NM

NHTSA ODI #10150631

300 miles · Mar 18, 2005
Electrical SystemEngine And Engine Cooling

VEHICLE STALLED WHILE DRIVING, BUT WILL RESTART WHEN KEY WAS TURNED IN THE IGNITION. VEHICLE WAS SERVICED 5 TIMES IN WHICH A DIAGNOSTIC TEST WAS PERFORMED, NO FAILURE CODE FOUND. THEN, DEALERSHIP REMOVED THE AUTOMATIC STARTER SYSTEM, AND THE VEHICLE ONLY STALLED ONCE. A YEAR LATER, THE SERVICE ENGINE LIGHT CAME ON WHILE DRIVIN…

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VEHICLE STALLED WHILE DRIVING, BUT WILL RESTART WHEN KEY WAS TURNED IN THE IGNITION. VEHICLE WAS SERVICED 5 TIMES IN WHICH A DIAGNOSTIC TEST WAS PERFORMED, NO FAILURE CODE FOUND. THEN, DEALERSHIP REMOVED THE AUTOMATIC STARTER SYSTEM, AND THE VEHICLE ONLY STALLED ONCE. A YEAR LATER, THE SERVICE ENGINE LIGHT CAME ON WHILE DRIVING. DEALERSHIP REPLACED THE COMPUTER CHIP, BUT THE LIGHT CAME BACK ON. *AK

NHTSA ODI #10115414

250 miles · Nov 18, 2003
Engine And Engine CoolingStructureVisibility

HEAT ACTUATOR DEFECTIVE, HAD TO BE REPLACED-CONSTANT WARM AIR BLOWS ON FEET WITHOUT ANYTHING ON. MOON-ROOF IMPROPERLY ASSEMBLED AT FACTORY-WATER POURS INTO MY TRUCK. REAR LIFT GATE SEAL DEFECTIVE-LEAKING, REAR SIDE SMALL TRIANGULAR WINDOW SEALS-DEFECTIVE-LEAKING; SEAMS ON ROOF OF TRUCK LEAKING-FOUND A HOLE IN ROOF WHERE MORE W…

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HEAT ACTUATOR DEFECTIVE, HAD TO BE REPLACED-CONSTANT WARM AIR BLOWS ON FEET WITHOUT ANYTHING ON. MOON-ROOF IMPROPERLY ASSEMBLED AT FACTORY-WATER POURS INTO MY TRUCK. REAR LIFT GATE SEAL DEFECTIVE-LEAKING, REAR SIDE SMALL TRIANGULAR WINDOW SEALS-DEFECTIVE-LEAKING; SEAMS ON ROOF OF TRUCK LEAKING-FOUND A HOLE IN ROOF WHERE MORE WATER WAS SEEPING IN. *LA

NHTSA ODI #10047092

Official recalls

1

04V132000 · Equipment:other:labels

Mar 18, 2004

CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION."

Consequence & remedy

Consequence: SOME OF THESE VEHICLES INCLUDE INCORRECT STATEMENTS ON ONE OF THE AIR BAG WARNING LABELS.

Remedy: OWNERS WILL BE PROVIDED WITH CORRECT LABELS AND INSTALLATION INSTRUCTIONS. OWNER NOTIFICATION BEGAN ON JUNE 4, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.

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

0

No exact-year investigations in this snapshot.