RoadVitals

2002 Chevrolet Trailblazer Ext 370 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
6
Latest Dec 4, 2014
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
7
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
2

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2002 Chevrolet Trailblazer Ext 370, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Electrical222.2%
  • Exterior lighting222.2%
  • Brakes111.1%
  • Steering111.1%
  • Transmission111.1%
  • Fuel system111.1%
  • Engine111.1%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

2
reports

From owner reports, verbatim

I WAS SLOWING DOWN AS I WAS ENTERING AN INTERSECTION AND THERE WAS TRAFFIC IN FRONT OF ME. I SUDDENLY LOST ALL POWER STEERING AND POWER BRAKES AND STRUCK THE CAR IN FRONT OF ME. NONE OF THE OCCUPANTS OF EITHER VEHICLE WAS HURT, PER POLICE REPORT. ON MY WAY TO THE COLLISION CENTER NEAR HOME, THE CAB OF THE TRUCK FILLED SUDDENLY WITH VERY BLACK SMOKE, SO THICK I COULDN'T SEE AND HAD TO IMMEDIATELY TRY TO PULL OFF THE ROAD. BY THE TIME I GOT TO THE SIDE OF THE ROAD THERE WERE FLAMES IN THE CAB AS WELL. WHEN I FINALLY GOT OUT OF THE TRUCK MY CLOTHES WERE ON FIRE. I WAS TAKEN BY AMBULANCE TO THE NEAREST HOSPITAL AND HAD TO BE TREATED FOR 1ST AND 2ND DEGREE BURNS OF THE FACE, SCALP, EYES, CALF, AND BOTH HANDS. MY RIGHT (DOMINANT) HAND WAS BURNED THE WORST, AS I HAD TRIED TO GET TO THE FIRE EXTINGUISHER I KEPT IN THE BACK. THE ENTIRE TRUCK BURNED EXCEPT THE LAST ROW OF SEATS (PARTIALLY BURNED) AND THE BACK DOOR. I AM STILL HAVING TO GO TO A WOUND CARE CENTER ON A WEEKLY BASIS, AND MY BANDAGES HAVE TO BE CHANGED DAILY. I HAD TO GET A FLAT-TOP HAIRCUT TO GET RID OF ALL MY HAIR BURNED OFF, AND I HAVE TO HAVE HELP FOR ALMOST EVERYTHING SINCE MY "GOOD" HAND WAS THE WORST INJURED. I HAVEN'T GOTTEN A GOOD NIGHT'S SLEEP SINCE, DUE TO PAIN AND NIGHTMARES ABOUT BURNING. I FEEL AS THOUGH MY LIFE HAS BEEN TORN APART, ALL BECAUSE OF SOMETHING VERY WRONG WITH MY VEHICLE THAT SHOULDN'T HAVE BEEN. *TR

NHTSA ID 10662229 · filed Dec 4, 2014

THE `PLATE LIGHT DON T WORK REAR WIPER DOME LIGHT WON T SHUT OFF AUTO DOOR WON T UNLOCK WITH REMOTE SOME TIME DOOR LOCKS AUTO WITH OUT HITTING SWITCH THIS SCARY ALL MY DASH LIGHTS COME ON BUT DON T SHUT DOWN CAR PULL OVER AN RE STARTER IT. *TR

NHTSA ID 10643940 · filed Oct 10, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

2
reports

From owner reports, verbatim

I WAS DRIVING DOWN THE ROAD AND ALL OF A SUDDEN MY HEADLIGHTS GO COMPLETELY OUT. NO OTHER LIGHTS WENT OUT I CONTINUOUSLY FLICKED THEM BACK AND FORTH AND FINALLY MY BRIGHT LIGHTS WORKS TO GET ME HOME. NEXT DAY THEY WORK FINE AGAIN THEN 2 DAYS LATER SAME THING HAPPENS. BULBS FUSES ALL HAVE BEEN CHANGED AND NO SHORT FOUND. SO I LOOK ONLINE AND SEEMS A LOT OF PEOPLE WITH TRAILBLAZER ARE HAVING THE SAME ISSUES. *TR

NHTSA ID 10649005 · filed Oct 21, 2014

THE `PLATE LIGHT DON T WORK REAR WIPER DOME LIGHT WON T SHUT OFF AUTO DOOR WON T UNLOCK WITH REMOTE SOME TIME DOOR LOCKS AUTO WITH OUT HITTING SWITCH THIS SCARY ALL MY DASH LIGHTS COME ON BUT DON T SHUT DOWN CAR PULL OVER AN RE STARTER IT. *TR

NHTSA ID 10643940 · filed Oct 10, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

1
report

From owner reports, verbatim

I WAS SLOWING DOWN AS I WAS ENTERING AN INTERSECTION AND THERE WAS TRAFFIC IN FRONT OF ME. I SUDDENLY LOST ALL POWER STEERING AND POWER BRAKES AND STRUCK THE CAR IN FRONT OF ME. NONE OF THE OCCUPANTS OF EITHER VEHICLE WAS HURT, PER POLICE REPORT. ON MY WAY TO THE COLLISION CENTER NEAR HOME, THE CAB OF THE TRUCK FILLED SUDDENLY WITH VERY BLACK SMOKE, SO THICK I COULDN'T SEE AND HAD TO IMMEDIATELY TRY TO PULL OFF THE ROAD. BY THE TIME I GOT TO THE SIDE OF THE ROAD THERE WERE FLAMES IN THE CAB AS WELL. WHEN I FINALLY GOT OUT OF THE TRUCK MY CLOTHES WERE ON FIRE. I WAS TAKEN BY AMBULANCE TO THE NEAREST HOSPITAL AND HAD TO BE TREATED FOR 1ST AND 2ND DEGREE BURNS OF THE FACE, SCALP, EYES, CALF, AND BOTH HANDS. MY RIGHT (DOMINANT) HAND WAS BURNED THE WORST, AS I HAD TRIED TO GET TO THE FIRE EXTINGUISHER I KEPT IN THE BACK. THE ENTIRE TRUCK BURNED EXCEPT THE LAST ROW OF SEATS (PARTIALLY BURNED) AND THE BACK DOOR. I AM STILL HAVING TO GO TO A WOUND CARE CENTER ON A WEEKLY BASIS, AND MY BANDAGES HAVE TO BE CHANGED DAILY. I HAD TO GET A FLAT-TOP HAIRCUT TO GET RID OF ALL MY HAIR BURNED OFF, AND I HAVE TO HAVE HELP FOR ALMOST EVERYTHING SINCE MY "GOOD" HAND WAS THE WORST INJURED. I HAVEN'T GOTTEN A GOOD NIGHT'S SLEEP SINCE, DUE TO PAIN AND NIGHTMARES ABOUT BURNING. I FEEL AS THOUGH MY LIFE HAS BEEN TORN APART, ALL BECAUSE OF SOMETHING VERY WRONG WITH MY VEHICLE THAT SHOULDN'T HAVE BEEN. *TR

NHTSA ID 10662229 · filed Dec 4, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

1
report

From owner reports, verbatim

I WAS SLOWING DOWN AS I WAS ENTERING AN INTERSECTION AND THERE WAS TRAFFIC IN FRONT OF ME. I SUDDENLY LOST ALL POWER STEERING AND POWER BRAKES AND STRUCK THE CAR IN FRONT OF ME. NONE OF THE OCCUPANTS OF EITHER VEHICLE WAS HURT, PER POLICE REPORT. ON MY WAY TO THE COLLISION CENTER NEAR HOME, THE CAB OF THE TRUCK FILLED SUDDENLY WITH VERY BLACK SMOKE, SO THICK I COULDN'T SEE AND HAD TO IMMEDIATELY TRY TO PULL OFF THE ROAD. BY THE TIME I GOT TO THE SIDE OF THE ROAD THERE WERE FLAMES IN THE CAB AS WELL. WHEN I FINALLY GOT OUT OF THE TRUCK MY CLOTHES WERE ON FIRE. I WAS TAKEN BY AMBULANCE TO THE NEAREST HOSPITAL AND HAD TO BE TREATED FOR 1ST AND 2ND DEGREE BURNS OF THE FACE, SCALP, EYES, CALF, AND BOTH HANDS. MY RIGHT (DOMINANT) HAND WAS BURNED THE WORST, AS I HAD TRIED TO GET TO THE FIRE EXTINGUISHER I KEPT IN THE BACK. THE ENTIRE TRUCK BURNED EXCEPT THE LAST ROW OF SEATS (PARTIALLY BURNED) AND THE BACK DOOR. I AM STILL HAVING TO GO TO A WOUND CARE CENTER ON A WEEKLY BASIS, AND MY BANDAGES HAVE TO BE CHANGED DAILY. I HAD TO GET A FLAT-TOP HAIRCUT TO GET RID OF ALL MY HAIR BURNED OFF, AND I HAVE TO HAVE HELP FOR ALMOST EVERYTHING SINCE MY "GOOD" HAND WAS THE WORST INJURED. I HAVEN'T GOTTEN A GOOD NIGHT'S SLEEP SINCE, DUE TO PAIN AND NIGHTMARES ABOUT BURNING. I FEEL AS THOUGH MY LIFE HAS BEEN TORN APART, ALL BECAUSE OF SOMETHING VERY WRONG WITH MY VEHICLE THAT SHOULDN'T HAVE BEEN. *TR

NHTSA ID 10662229 · filed Dec 4, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Transmission

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.

1
report

From owner reports, verbatim

I HAVE A 2002 TRAILBLAZER, THE TRANSMISSION JUST WENT OUT ON IT. I ONLY HAVE 75,000 MILE AND AFTER DOING SOME RESEARCH HAVE FOUND OUT THAT I'M NOT THE ONLY ONE THAT HAS HAD THIS PROBLEM. JUST ON GOGGLE THERE ARE 97,100 HITS FOR TRANSMISSION PROBLEMS WITH THE TRAILBLAZER. *JB

NHTSA ID 10174496 · filed Nov 27, 2006

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

I HAVE TO PUT GAS IN SLOWLY. IF I SQUEEZE THE PUMP TRIGGER TO MUCH THE GAS SPITS BACK OUT AND ALL OVER ME. I ALSO HAVE TO HOLD THE PUMP TRIGGER UPSIDE DOWN. THE GAS LINE ON THE VEHICLE WAS TAKEN APART AND EVERYTHING WAS FINE. *TR

NHTSA ID 10496224 · filed Feb 3, 2013

Too few reports in this category for a page of its own — they appear in the full complaint list.

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

1
report

From owner reports, verbatim

WHILE AT THE STOP SIGN, MY ENGINE CUT OFF. *TR

NHTSA ID 10627380 · filed Aug 22, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .