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2002 Chevrolet TRAILBLAZER EXT: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

100 owner complaints analyzed

3 distinct recall campaigns

64,000 mi median reported failure mileage

Scope: 2002 model year. Data snapshot: . 85 complaints include usable failure mileage.

Owner-reported patterns

Most common problems

Power Train:Automatic Transmission is the most frequently named component, appearing in 18 of 100 complaints (18.0%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Transmission and shifting2020.0%
Fuel system concerns2020.0%
Braking behavior1212.0%
Electrical and battery issues99.0%
Engine operation11.0%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Power Train:Automatic Transmission
18
Electrical System
12
Fuel System, Gasoline
9
Fuel System, Gasoline:Storage:Tank Assembly:Filler Pipe And Cap
8
Engine And Engine Cooling:Cooling System:Fan
6
Exterior Lighting:Brake Lights
5
Fuel System, Gasoline:Storage:Tank Assembly
5
Engine And Engine Cooling:Engine
4
Component breakdown data
CategoryCount
Power Train:Automatic Transmission18
Electrical System12
Fuel System, Gasoline9
Fuel System, Gasoline:Storage:Tank Assembly:Filler Pipe And Cap8
Engine And Engine Cooling:Cooling System:Fan6
Exterior Lighting:Brake Lights5
Fuel System, Gasoline:Storage:Tank Assembly5
Engine And Engine Cooling:Engine4

Power Train:Automatic Transmission: 18; Electrical System: 12; Fuel System, Gasoline: 9; Fuel System, Gasoline:Storage:Tank Assembly:Filler Pipe And Cap: 8; Engine And Engine Cooling:Cooling System:Fan: 6; Exterior Lighting:Brake Lights: 5; Fuel System, Gasoline:Storage:Tank Assembly: 5; Engine And Engine Cooling:Engine: 4

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
8
25,000 to 49,999
22
50,000 to 74,999
21
75,000 to 99,999
18
100,000 to 149,999
14
150,000 and above
2
Reported problems by failure mileage data
CategoryCount
Under 25,0008
25,000 to 49,99922
50,000 to 74,99921
75,000 to 99,99918
100,000 to 149,99914
150,000 and above2

Under 25,000: 8; 25,000 to 49,999: 22; 50,000 to 74,999: 21; 75,000 to 99,999: 18; 100,000 to 149,999: 14; 150,000 and above: 2

25,000 to 49,999 miles has the most reports with usable mileage (22). 15 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2004
8
2005
17
2006
18
2007
19
2008
10
2009
11
2010
8
2011
3
2013
4
2014
1
2017
1
Complaints over time data
CategoryCount
20048
200517
200618
200719
200810
200911
20108
20113
20134
20141
20171

2004: 8; 2005: 17; 2006: 18; 2007: 19; 2008: 10; 2009: 11; 2010: 8; 2011: 3; 2013: 4; 2014: 1; 2017: 1

Pattern summary

Power Train:Automatic Transmission leads the component reports. Transmission and shifting appears in 20 complaint narratives. Fuel system concerns appears in 20 complaint narratives. Braking behavior appears in 12 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Examples from the source records

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10065856 · 2004-04-09 (April 9, 2004)

THIS PROBLEM CONCERNS A REPEATED LIGHTING SYSTEMS FAILURE. THIS INCIDENT OCCURRED WHEN I WAS NOTIFIED BY ANOTHER MOTORIST THAT WHEN I HAD THE BRAKES ON WHILE STOPPED AT A STOP LIGHT THAT BOTH THE LEFT AND RIGHT TAIL STOP LAMPS WERE NOT LIT ALTHOUGH THE CENTER HIGH MOUNTED STOP LAMP DID LIGHT TO INDICATE THE BRAKES WERE ON. I HAD HAD TO HAVE BOTH OF THESE LAMPS REPLACED ONLY ABOUT 3 MONTHS AGO WHEN THEY BOTH BURNED OUT WITHIN A SHORT PERIOD OF TIME, PERHAPS SIMULTANEOUSLY AS THEY MIGHT HAVE LAST WEEK. AFTER THE INCIDENT LAST WEEK I PUT I…

Owner-reported narrative. 22,100 miles reported. Look up ODI 10065856 at NHTSA ↗

Owner report 10065862 · 2004-04-09 (April 9, 2004)

BRAKE LIGHTS CONTINUOUSLY FAIL IN MY 2002 TRAILBLAZER. THE DEALER REPLACED THEM A COUPLE OF TIMES WHILE I WAS HAVING OTHER CHEAP MADE INFERIOR PARTS REPAIRED OR REPLACED UNDER WARRANTY OR RECALL. THE PROBLEM IS THE CONTACTS IN THE BULB SOCKET ARE TO FAR APART AND DO NOT MAKE A SECURE CONNECTION WITH THE BULB CONTACTS AND ALSO DO NOT HAVE ELECTRICAL GREASE IN THEM TO PROTECT AGAINST MOISTURE.*AK

Owner-reported narrative. Look up ODI 10065862 at NHTSA ↗

Owner report 10066359 · 2004-04-17 (April 17, 2004)

WE HAVE A 2002 CHEV. TRAILBLAZER EXT. THIS VEHICLE'S CRUISE CONTROL CUTS OUT WHILE IT IS SET. IT HAS HAPPENED NUMEROUS TIMES - TOO MANY TO COUNT - AND AT DIFFERENT SPEEDS DEPENDING ON THE STATE AND SPEED LIMIT. THE CRUISE LIGHT DOES GO ON WHEN IT IS ORIGINALLY SET BUT GOES OFF AT RANDOM AND WITH TRUCK TRAFFIC BEHIND YOU IT IS NOT A PLACE WHERE YOU WANT TO BE SLOWING DOWN AND NOT REALIZING IT IMMEDIATELY.*AK

Owner-reported narrative. 12,000 miles reported. Look up ODI 10066359 at NHTSA ↗

Owner report 10066394 · 2004-04-18 (April 18, 2004)

I HAVE A 2002 TRAILBLAZER WITH MULTIPLE TAILLIGHT / BRAKE LIGHT FAILURES. THE DEALERSHIP HAS RESOLVED MY PROBLEM, HOWEVER I THOUGHT THIS INFORMATION MIGHT BE HELPFUL TO YOUR OPEN INVESTIGATION. IN NOVEMBER 03 MY BRAKE LIGHTS FAILED AND MY DEALERSHIP "REPLACED THE BULBS" UNDER MY THEN EXISTING WARRANTY. AGAIN, IN JANUARY, THEY FAILED AGAIN AND I TOOK THE VEHICLE IN TO HAVE THE "BULBS" REPLACED. WHILE SITTING AT THE COUNTER, I WAS SPEAKING TO A MAN BEHIND THE PARTS COUNTER AND EXPLAINING MY PROBLEM TO HIM. I HADN'T FINISHED EXPLAINING WHEN …

Owner-reported narrative. 27,000 miles reported. Look up ODI 10066394 at NHTSA ↗

Owner report 10082737 · 2004-07-27 (July 27, 2004)

THE BRAKE LIGHTS ON MY 2002 TRAILBALZER HAVE EITHER BURNED OUT OR FAILED TO FUNCTION 3 TIMES IN THE PAST 2 YEARS. A SERIOUS ISSUE SINCE I WAS NOTIFIED BY OTHER DRIVERS WHILE DRIVING IN HEAVY TRAFFIC. ONCE THE BULBS WERE REPLACED AT THE DEALERSHIP AND THE OTHER TIMES AT LOCAL MECHANICS WHILE I WAS TRAVELING. ENOUGH OF AN ISSUE TO MAKE ME CONSIDER TRADING VEHICLES. *AK

Owner-reported narrative. Look up ODI 10082737 at NHTSA ↗

Owner report 10082873 · 2004-07-28 (July 28, 2004)

VECHILE TRANSMISSIN FAILURE.*AK

Owner-reported narrative. 36,750 miles reported. Look up ODI 10082873 at NHTSA ↗

Owner report 10086215 · 2004-08-05 (August 5, 2004)

I OWN A 2002 TRAIL BLAZER EXT. I BOUGHT IT BRAND NEW AND I HAVE HAD MANY MANY PROBLEMS WITH IT. I FINALLY HAVE HAD IT AND DECIDED TO SEE IF THE INTERNET REPORTED ANY SIMILAR PROBLEMS AND TO MY AMAZEMENT THERE ARE MANY PEOPLE OUT THERE WITH THE SAME PROBLEMS, BUT HERE IS MY STORY. I HAVE HAD TO HAVE THE BRAKE LIGHTS ELECTRICAL SYSTEM ON BOTH SIDES REPLACED, MOLDING AROUND THE LICENSE PLATE FRAME REPAIRED, OXYGEN SENSOR REPLACED, SWAY BARS REPLACED, WINDSHIELD WIPER MOTORS REPLACED, LEFT SIDE PASSENGER WINDOW MOTOR BROKE TWICE, GAS TANK REPLAC…

Owner-reported narrative. Look up ODI 10086215 at NHTSA ↗

Owner report 10102796 · 2004-12-12 (December 12, 2004)

ELECTRICAL PROBLEM REAR VIEW MIRROR COMPASS NOT READING RIGHT AND OUTSIDE TEMP. NOT READING CORRECT ON A HOT 80 DEGREE DAY. READS -33 AND NOW MY A/C WONT WORK BECAUSE IT SAYING THAT'S ITS TOO COLD FOR THE A/C TO BE ON. *JB

Owner-reported narrative. 15,000 miles reported. Look up ODI 10102796 at NHTSA ↗

Recall history

3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

04V046000 · Visibility:Windshield Wiper/Washer

Reported: 2004-02-04 (February 4, 2004)

CERTAIN SPORT UTILITY VEHICLES HAVE WINDSHIELD WIPER SYSTEMS THAT WILL NOT TURN ON, CEASE OPERATION WHILE IN USE, FAIL TO TURN OFF/ON BY THEMSELVES (MOISTURE SENSITIVE WIPER SYSTEM), OR HAVE CONTINUOUS WINDSHIELD WASHER PUMP OPERATION BECAUSE THE PRESENCE OF WATER WITHIN THE WIPER MODULES CAN EITHER CAUSE A SHORT CIRCUIT OR CAN LEAD TO THE CORROSION OF COMPONENTS WITHIN THE MODULE.

Consequence: DEPENDING ON THE OCCURRENCE AND WEATHER SITUATION, DRIVER VISIBILITY COULD BE REDUCED, WHICH COULD RESULT IN A CRASH.

Remedy: DEALERS WILL COVER THE WINDSHIELD WIPER MODULE VENT HOLE WITH A PATCH. ALSO, THE WIPER MOTOR, CIRCUIT BOARD, AND ELECTRICAL CONNECTOR WILL BE INSPECTED TO SIGNS OF WATER INTRUSION AND/OR CORROSION AND BE REPLACED AS REQUIRED. THE RECALL BEGAN JULY 6, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438; OLDSMOBILE AT 1-800-630-6537; OR GMC AT 1-866-996-9463.

NHTSA campaign record ↗
04V527000 · Exterior Lighting:Brake Lights

Reported: 2004-11-01 (November 1, 2004)

ON CERTAIN SPORT UTILITY VEHICLES, VIBRATION AND HEAT MAY CAUSE THE TAIL LAMP/STOP LAMP BULB TO LOOSEN IN ITS SOCKET. IF THIS OCCURS, THE BULB MAY FLICKER AND EVENTUALLY BECOME INOPERATIVE.

Consequence: AN INOPERATIVE BRAKE LAMP WILL NOT CONVEY THE DRIVER'S INTENTION OF STOPPING TO DRIVERS IN FOLLOWING VEHICLES, AND AN INOPERATIVE REAR TURN SIGNAL LAMP WILL NOT CONVEY THE DRIVER'S INTENTION TO TURN TO DRIVERS IN FOLLOWING VEHICLES. BOTH OF THESE FAILURES CAN INCREASE THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT THE TAIL LAMP/STOP LAMP ASSEMBLIES, AND IF NECESSARY, REPLACE THEM. THE RECALL BEGAN ON NOVEMBER 22, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438, OLDSMOBILE AT 1-800-630-6537, BUICK AT 1-866-608-8080, OR GMC AT 1-866-996-9463.

NHTSA campaign record ↗
05V494000 · Latches/Locks/Linkages:Doors:Latch

Reported: 2005-10-27 (October 27, 2005)

CERTAIN SPORT UTILITY VEHICLES HAVE A REAR SIDE CLOSURE LATCH THAT MAY NOT LATCH OR UNLATCH DUE TO CORROSION CAUSED BY ROAD SPLASH, SUCH AS WATER AND ROAD SALT. THESE VEHICLES WERE ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE FOLLOWING STATES: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN, AND THE DISTRICT OF COLUMBIA.

Consequence: IF THE DOOR IS NOT LATCHED PROPERLY AND IT GOES UNNOTICED, IT MAY OPEN WHILE THE VEHICLE IS IN MOTION. IF AN UNBELTED OCCUPANT FELL OUT OF THE VEHICLE, PERSONAL INJURIES COULD OCCUR.

Remedy: DEALERS WILL INSTALL A SEAL ALONG THE LOWER PART OF THE ROCKER PANEL TO PREVENT INTRUSION OF CORROSIVE MATERIAL, AND INSPECT THE REAR SIDE CLOSURE LATCHES. FUNCTIONAL LATCHES WILL BE CLEANED AND LUBRICATED. NON-FUNCTIONING LATCHES WILL BE REPLACED. THE RECALL BEGAN ON FEBRUARY 24, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR ISUZU AT 1-800-255-6727.

NHTSA campaign record ↗