FaultScore

FaultScore report

2002 Chevrolet Trailblazer EXT problems

Owners have filed 120 complaints about the 2002 Chevrolet Trailblazer EXT with NHTSA between 2004 and 2017. The largest single group is the fuel & propulsion. Across this model's run it ranks 4 of 4 worst.

B

FaultScore 28/100

Higher is worse. Measured against the other years of the Chevrolet Trailblazer EXT.

How this is worked out

The numbers

120

Complaints

3

Crashes reported

4

Fires reported

1

Injuries reported

64,000 mi

Median mileage at failure

Half of reported failures happened before this

19%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

What kind of bad

The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.

Complaint volume 22 vs 50 Severity 34 vs 50 Early failure 32 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 22
Against the median year of the Chevrolet Trailblazer EXT. 50 means typical for this model; 100 means roughly double.
Severity — 34
6.7% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 32
19% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 2002 compares with every other Chevrolet Trailblazer EXT

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 2002 Chevrolet Trailblazer EXT

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

Median failure at 75,000 miles

Median failure at 68,000 miles

0 crashes, 2 fires · median 64,000 mi

Engine & Cooling 14 11.7%

Median failure at 52,498 miles

Median failure at 61,000 miles

Lights 11 9.2%

0 crashes, 2 fires · median 35,000 mi

Doors, Latches & Locks 6 5.0%

Median failure at 42,000 miles

Body & Structure 5 4.2%

Median failure at 92,500 miles

Equipment & Accessories 4 3.3%

Median failure at 36,750 miles

Suspension 4 3.3%

1 crashes, 0 fires · median 61,000 mi

Other & Unspecified 2 1.7%

Median failure at 127,000 miles

Seats 1 0.8%

Median failure at 98,110 miles

Seat Belts 1 0.8%

1 crashes, 0 fires

Tires 1 0.8%

Median failure at 40,000 miles

Acceleration & Cruise Control 1 0.8%

Median failure at 12,000 miles

Steering 1 0.8%

Median failure at 45,000 miles

Airbags 1 0.8%

1 crashes, 0 fires · median 36,344 mi

Exactly what failed

NHTSA files every complaint against a named sub-assembly, not just a system. This is the difference between knowing it was "the engine" and knowing which part of it — the list to hand a mechanic.

Automatic Transmission 18 34.0%
Filler Pipe AND CAP 8 15.1%
FAN 6 11.3%
Brake Lights 5 9.4%
Tank Assembly 5 9.4%
Latch 4 7.5%
Engine 4 7.5%
Power Window Devices AND Controls 3 5.7%

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

Under 1,000 miles 1 1.0%
1,000 – 9,999 miles 1 1.0%
10,000 – 24,999 miles 8 8.2%
25,000 – 49,999 miles 26 26.8%
50,000 – 74,999 miles 22 22.7%
75,000 – 99,999 miles 20 20.6%
100,000 – 149,999 miles 16 16.5%
150,000+ miles 3 3.1%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Apr 2004 peak 7 May 2017

NHTSA investigations into the 2002 Chevrolet Trailblazer EXT

An investigation is the step before a recall: the agency has seen enough complaints to look into a pattern itself. An open one means it thinks something may be wrong and nothing has been fixed yet.

RQ17002 Opened 24 Apr 2017 Closed 29 Mar 2021 EXTERIOR LIGHTING:HEADLIGHTS

Loss of Headlights

The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investigation was expanded to include all vehicles equipped with the subject Headlight Driver Module (HDM). The focus of the investigation was to determine whether actions performed by Gene...

EA07009 Opened 10 Jul 2007 Closed 28 Aug 2008 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

FUEL PUMP MODULE LEAKS GASOLINE

DURING THE COURSE OF THIS EA INVESTIGATION, ODI OBSERVED THAT THE MAJORITY OF THE COMPLAINTS (88%) AND WARRANTY CLAIMS (94%) WERE REPORTED FOR VEHICLES THAT ARE REGISTERED FOR USE IN THE SALT BELT REGION OF THE US.THIS AREA INCLUDES 20 STATES IN THE NORTHEAST, MID ATLANTIC AND THE MIDWEST REGIONS AND THE DISTRICT OF COLUMBIA.CONSUMERS IN THE SALT BELT REGION REPORTED TO ODI THAT THEY COULD SMELL FUEL VAPORS IN THEIR VEHICLES WHILE DRIVING.UPON FURTHER EXAMINATION OF THEIR VEHICLES, THEY DISCOVERED THAT FUEL VAPORS WERE COMING OUT OF THE TOP OF THE FUEL TANK. THIS CONDITION IS CAUSED BY CORROSI...

PE07014 Opened 13 Mar 2007 Closed 12 Jun 2007 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

FUEL TANK LEAK

IN JUNE 2007, GM WILL EXPAND ITS SPECIAL POLICY TO ADDRESS FUEL TANK INLET CHECK VALVE (ICV) FRACTURES ON CERTAIN MODEL YEAR (MY) TRAILBLAZER EXT AND GMC ENVOY XL VEHICLES.THE EXPANDED POLICY COVERS MY 2002-2004 TRAILBLAZER EXT, GMC ENVOY XL, AND GMC ENVOY XUV VEHICLES AND WILL EXTEND FOR A PERIOD OF 10 YEARS OR 150,000 MILES (WHICHEVER COMES FIRST).GM WILL PROVIDE FREE REPAIR OF THE FUEL TANK. IT IS SENDING LETTERS TO OWNERS BEGINNING IN JUNE OF 2007.THIS ACTION SUPERSEDES GM'S PREVIOUS 7 YEAR/70,000 MILE SPECIAL POLICY FOR MY 2002 TRAILBLAZER EXT AND ENVOY XL VEHICLES.THE CONDITION IS MOST O...

PE07013 Opened 12 Mar 2007 Closed 10 Jul 2007 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

FUEL PUMP MODULE LEAKS GASOLINE

ODI HAS RECEIVED REPORTS THAT THE FUEL PUMP MODULE LEAKS FUEL AND OR VAPOR UNDERNEATH THE VEHICLE.GM STATES, THE FAILURE MECHANISM IS CORROSION OF THE FUEL PUMP MODULE FLANGE WHICH MAY LEAD TO A FUEL LEAK.CORROSION OF THE FUEL PUMP MODULE FLANGE IS THE RESULT OF THE VEHICLE OPERATING IN A CORROSIVE ENVIRONMENT.ODI HAS UPGRADED THIS PE TO ENGINEERING ANALYSIS (EA07-009) TO FURTHER ASSESS THIS ISSUE.

EA04021 Opened 3 Aug 2004 Closed 4 Nov 2004 EXTERIOR LIGHTING:BRAKE LIGHTS

BRAKE LAMP FAILURE

GM STATES THAT SOME BRAKE/TAIL LAMP BULBS CAN PREMATURELY BECOME INOPERATIVE DUE TO MALFUNCTIONING BRAKE/TAIL LAMP SOCKETS.ON MARCH 2, 2004, GM INITIATED A 6-YEAR/72,000 MILE SPECIAL POLICY FOR 989,487 SUBJECT VEHICLES TO INSPECT AND REPLACE THE REAR BRAKE/TAIL LAMP BULB SOCKET ASSEMBLIES.ON APRIL 4, 2004, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION (PE04-032) BASED ON CONSUMER COMPLAINTS ALLEGING BRAKE LIGHTS NOT OPERATING WHEN THE BRAKE PEDAL IS DEPRESSED.ON AUGUST 3, 2004 ODI UPGRADED PE04-032 TO AN ENGINEERING ANALYSIS (EA04-021).BY LETTER DATED OCTOBER 27, 20...

Recalls on the 2002 Chevrolet Trailblazer EXT

A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.

United States — NHTSA

05V494000

LATCHES/LOCKS/LINKAGES:DOORS:LATCH

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.

Risk: 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.

04V527000

EXTERIOR LIGHTING:BRAKE LIGHTS

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.

Risk: 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.

04V046000

VISIBILITY:WINDSHIELD WIPER/WASHER

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.

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

Canada — Transport Canada

Canada runs its own recall programme, and its campaigns do not always mirror the American ones.

Recall 2005328 5,138 units in Canada

Structure

Certain vehicles located in Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland & Labrador have a rear side door latch that may not latch or not unlatch due to corrosion caused by road splash, such as water and road salt. If the door is not latched properly and goes unnoticed, it could open while the vehicle is in motion. Correction: Dealers will install a seal along the lower part of the rocker panel to prevent intrusion of corrosive material, and inspect the door latch. Functional latches will be cleaned and lubricated. Non-functioning latches will be replaced.

Recall 2004390 38,598 units in Canada

Lights And Instruments

On certain 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. The loss of one or both of the tail lamps/stop lamps could reduce the vehicle's visibility to following drivers and fail to warn others that the vehicle is braking and/or is stopped, which could lead to a vehicle crash. Correction: Dealers will inspect the tail lamp/stop lamp assemblies and, if necessary, replace them.

Recall 2004088 52,776 units in Canada

Brakes

On certain vehicles, the brake hoses are not labelled with a designation that identifies the manufacturer of the assembly as required by CMVSS 106. This non-compliance has no effect on the performance of the involved brake hose assemblies. Correction: Since this does not pose a safety risk, no corrective action is required.

Recall 2004045 28,986 units in Canada

Electrical

On certain vehicles, water may seep into the windshield wiper module. If this were to happen, it could result in windshield wipers that will not turn on, cease operation while driving, fail to turn off, turn on by themselves, and/or continuous windshield washer pump operation. Improper operation of the windshield wiper system in a severe weather situation could reduce the driver's visibility, resulting in a possible vehicle crash without prior warning. Correction: Dealer will install a Gore-Tex patch over the windshield wiper module vent-hole. The wiper motor, circuit board, and electrical connector will be inspected for signs of water intrusion and/or corrosion and replaced as required.

Recall 2003048 24,685 units in Canada

Powertrain

Certain vehicles fail to conform to CMVSS 114 - Theft Protection. These vehicles are equipped with a mechanical override that could allow the ignition key to be removed with the shift lever in a position other than park. In addition, these vehicles have an override that can allow the transmission to be shifted out of park with the ignition in the off position. These overrides are not permitted unless the vehicle has a locking steering column and the overrides have covers that can only be removed with a screwdriver or other tool. Correction: Dealers are to eliminate these conditions by disabling the overrides.

Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

at 177,000 miles Paradise, CA Fire

EXTERIOR LIGHTING

PULLED INTO DRIVEWAY, LIGHTS WOULD NOT GO OFF, A FEW MINUTES LATER SMOKE WAS COMING OUT FROM UNDER HOOD AND IT SMELLED LIKE BURNING PLASTIC. POPPED HOOD AND FUSE BLOCK AND RELAY WE SMOKING AND MELTING! GOT FIRE EXTINGUISHED AND PULLED THE HEAD LIGHT RELAY SWITCH, BUT IT HAD MELTED THROUGH THE BLOCK!!!!

NHTSA complaint #10525761 — an unverified report by a vehicle owner.

at 177,000 miles Paradise, CA Fire

ELECTRICAL SYSTEM

PULLED INTO DRIVEWAY, LIGHTS WOULD NOT GO OFF, A FEW MINUTES LATER SMOKE WAS COMING OUT FROM UNDER HOOD AND IT SMELLED LIKE BURNING PLASTIC. POPPED HOOD AND FUSE BLOCK AND RELAY WE SMOKING AND MELTING! GOT FIRE EXTINGUISHED AND PULLED THE HEAD LIGHT RELAY SWITCH, BUT IT HAD MELTED THROUGH THE BLOCK!!!!

NHTSA complaint #10525761 — an unverified report by a vehicle owner.

at 128,000 miles Grand Ledge, MI Fire

EXTERIOR LIGHTING

THE HEADLIGHT WIRING INSIDE OF THE LENS ASSEMBLY OVER HEATS AND MELTS THE ELECTRICAL CONNECTOR GOING TO THE BULB AND THE INSULATION ON THE WIRING. THIS HAS HAPPENED TO BOTH HEADLIGHTS ON MORE THAN ONE OCCASION. HAD TO GO AND HAVE THE ELECTRICAL WIRING PLUS CONNECTOR REPLACED.

NHTSA complaint #10522271 — an unverified report by a vehicle owner.

at 128,000 miles Grand Ledge, MI Fire

ELECTRICAL SYSTEM

THE HEADLIGHT WIRING INSIDE OF THE LENS ASSEMBLY OVER HEATS AND MELTS THE ELECTRICAL CONNECTOR GOING TO THE BULB AND THE INSULATION ON THE WIRING. THIS HAS HAPPENED TO BOTH HEADLIGHTS ON MORE THAN ONE OCCASION. HAD TO GO AND HAVE THE ELECTRICAL WIRING PLUS CONNECTOR REPLACED.

NHTSA complaint #10522271 — an unverified report by a vehicle owner.

at 61,000 miles Sunbury, OH Crash

SUSPENSION:FRONT:CONTROL ARM

1)DRIVING DOWN CITY STREET WITH NO WARNING. WAS NOT ABLE TO CONTROL CAR PULLING TO THE RIGHT. CAR WENT INTO THE YARD OF SOMEONES HOME BOUNCING OVER AN EMBANKMENT OF DIRT. LOOKED AROUND CAR AND FOUND PASSENGER FRONT TIRE WAS AT A 45% ANGLE. ROD HOLDING TIRE IN PLACE NOT CONNECTED AND LOOKED CLEAN ON THE END. TOOK CAR TO A CHEVY REPAIR SHOP AND THEY STATED THAT THE PART THAT CAME LOOSE SHOULD NOT HAVE DO SO WITH THE AGE AND USE OF THE CAR. TRANSMISSION CASE WAS PIERCED AND NEEDED REPLACED, AXLE BENT AND ADJACENT PARTS NEEDED REPLACED. OLD PARTS ARE AVAILABLE. COMPLETE WRITE UP ON DAMAGE AVAILABLE. A POLICE REPORT WAS FILED SINCE I WAS IN SOMEONE'S FRONT YARD IT WAS CONSIDERED AN ACCIDENT.

NHTSA complaint #10137895 — an unverified report by a vehicle owner.

at 36,344 miles Spring Hill, KS Crash

AIR BAGS:FRONTAL

FRONT END CRASH AND THE AIR BAGS DID NOT DEPLOY. VEHICLE WAS TOTALED.

NHTSA complaint #10134644 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

at 140,000 miles Commerce Twp., MI

UNKNOWN OR OTHER

SMELLING GAS EVEN THOUGH NO GAS WAS SPILLED. THE CAR IS STATIONARY IN GARAGE. I FEEL IT IS UNSAFE TO KEEP IN THE GARAGE AND I AM PARKING IT OUTSIDE. I AM ALSO WORRIED ABOUT DRIVING.

NHTSA complaint #10990799 — an unverified report by a vehicle owner.

at 117,150 miles Elizabeth, NJ

FUEL SYSTEM, GASOLINE

MY CHECK ENGINE TURNED ON INSIDE THE CAR IT WAS SMELLING LIKE GAS . I WENT TO A LOCAL SHOP THEY DID A DIAGNOSTIC TEST AND ITS A FUEL TANK LEAK . ITS LEAKING RIGHT WERE THE FUEL GOES IN THE TANK . I CALLED CHEVROLET AND THEY SAID THERE IS NO RECALL . BUT I FOUND A RECALL FOR THIS VEHICLE ACTION #EAO7009.

NHTSA complaint #10564679 — an unverified report by a vehicle owner.

at 72,000 miles Warren, OH

VISIBILITY/WIPER

THE WIPERS STOP HALF WAY ACROSS THE WINDSHIELD MAKING IT IMPOSSIBLE TO SEE WHEN IT IS RAINING. REGARDLESS OF THE SPEED OF THE WIPERS. THIS IS GOING TO CAUSE AN ACCIDENT. I HAVE ONLY HAD THIS VEHICLE FOR ABOUT 2 MONTHS. MY DISABLED SON HAS TO RIDE IN THIS VEHICLE. IT NEEDS TO BE SAFE AND GM COULD CARE LESS. SOMETHING NEEDS DONE. THIS IS AN ON GOING ISSUE WITH ALL TRAILBLAZERS. GM WILL NOT ACKNOWLEDGE THIS FACT.

NHTSA complaint #10548004 — an unverified report by a vehicle owner.

at 65,000 miles Placitas, NM

ELECTRICAL SYSTEM

OUTSIDE TEMPERATURE DISPLAYING 50 DEGREES REGARDLESS OF ACTUAL OUTSIDE TEMPERATURE. WHEN ACTUAL TEMPERATURES BELOW FREEZING THIS REPRESENTS A HAZARD. WHEN TEMPERATURES ABOVE 50 DEGREES AIR CONDITIONING NOT RESPONSIVE (EVEN WHEN TEMPERATURES IN EXCESS OF 100 DEGREES, "HEATER" COMES ON DUE TO ERRONEOUS OUTDOOR TEMPERATURE READING). POOR FUEL MILEAGE RESULTS FROM INCORRECT AIR/FUEL MIXTURE AT ACTUAL AIR TEMPERATURES MORE THAN 20 DEGREES +/- 50 DEGREE SYSTEM TEMPERATURE.

NHTSA complaint #10535148 — an unverified report by a vehicle owner.

at 177,000 miles Paradise, CA Fire

EXTERIOR LIGHTING

PULLED INTO DRIVEWAY, LIGHTS WOULD NOT GO OFF, A FEW MINUTES LATER SMOKE WAS COMING OUT FROM UNDER HOOD AND IT SMELLED LIKE BURNING PLASTIC. POPPED HOOD AND FUSE BLOCK AND RELAY WE SMOKING AND MELTING! GOT FIRE EXTINGUISHED AND PULLED THE HEAD LIGHT RELAY SWITCH, BUT IT HAD MELTED THROUGH THE BLOCK!!!!

NHTSA complaint #10525761 — an unverified report by a vehicle owner.

at 177,000 miles Paradise, CA Fire

ELECTRICAL SYSTEM

PULLED INTO DRIVEWAY, LIGHTS WOULD NOT GO OFF, A FEW MINUTES LATER SMOKE WAS COMING OUT FROM UNDER HOOD AND IT SMELLED LIKE BURNING PLASTIC. POPPED HOOD AND FUSE BLOCK AND RELAY WE SMOKING AND MELTING! GOT FIRE EXTINGUISHED AND PULLED THE HEAD LIGHT RELAY SWITCH, BUT IT HAD MELTED THROUGH THE BLOCK!!!!

NHTSA complaint #10525761 — an unverified report by a vehicle owner.

at 128,000 miles Grand Ledge, MI Fire

EXTERIOR LIGHTING

THE HEADLIGHT WIRING INSIDE OF THE LENS ASSEMBLY OVER HEATS AND MELTS THE ELECTRICAL CONNECTOR GOING TO THE BULB AND THE INSULATION ON THE WIRING. THIS HAS HAPPENED TO BOTH HEADLIGHTS ON MORE THAN ONE OCCASION. HAD TO GO AND HAVE THE ELECTRICAL WIRING PLUS CONNECTOR REPLACED.

NHTSA complaint #10522271 — an unverified report by a vehicle owner.

at 128,000 miles Grand Ledge, MI Fire

ELECTRICAL SYSTEM

THE HEADLIGHT WIRING INSIDE OF THE LENS ASSEMBLY OVER HEATS AND MELTS THE ELECTRICAL CONNECTOR GOING TO THE BULB AND THE INSULATION ON THE WIRING. THIS HAS HAPPENED TO BOTH HEADLIGHTS ON MORE THAN ONE OCCASION. HAD TO GO AND HAVE THE ELECTRICAL WIRING PLUS CONNECTOR REPLACED.

NHTSA complaint #10522271 — an unverified report by a vehicle owner.

at 130,000 miles Casper, WY

ELECTRICAL SYSTEM

LARGER OCCURRING ISSUES WHICH COULD EFFECT SAFETY INCLUDE THE VEHICLE RANDOMLY DECIDING TO CHANGE FROM 2WD/A4WD/4WDH4WDL WHENEVER IT WANTS TO UNDER VARIOUS WEATHER/ROAD CONDITIONS (INCLUDING PERFECT WEATHER AND ROAD SURFACE) AND OCCASIONAL RANDOM IGNITION SYSTEM FAILURE THIS IS NOT SAFE AT ALL I HAVE TAKEN IT TO THE CHEVY DEALERSHIP AND THEY SAID IT IS A SAFETY ISSUE AND THAT THEY NEED TO DO A RECALL ON IT THEY HAVE HAD SEVERAL RIGS LIKE THIS ONE COME IN FOR THE SAME ISSUE .. I BELIEVE THAT CHEVY GM NEEDS TO DO A RECALL AND HAVE THIS FIXED BEFORE I OR SOMEONE ELSE IS INJURED OR KILLED..

NHTSA complaint #10392216 — an unverified report by a vehicle owner.

at 120,000 miles Huntington, IN

POWER TRAIN:AUTOMATIC TRANSMISSION

TL*THE CONTACT OWNS A 2002 CHEVROLET TRAILBLAZER EXT. WHILE THE VEHICLE WAS PARKED HE ATTEMPTED TO SHIFT GEAR OUT OF PARK POSITION AND IT SHIFTED INTO A DIFFERENT GEAR. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO ADVISED HIM THAT THE GEAR SHIFT NEEDED TO BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE CONTINUED TO OCCUR. THE DEALER DIAGNOSED THE FAILURE AND ADVISED HIM THAT THE GEAR SHIFT NEEDED TO BE REPAIRED. THE CONTACT REFERENCED RECALL NHTSA CAMPAIGN ID NUMBER: 03V075000, POWER TRAIN:AUTOMATIC TRANSMISSION AND WAS ADVISED BY THE DEALER THAT THE RECALL REPAIR HAD ALREADY BEEN PERFORMED. THE FAILURE HAD BEEN ON-GOING FOR THE LAST YEAR. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 120,000 AND THE CURRENT MILEAGE WAS 126,000.

NHTSA complaint #10379832 — an unverified report by a vehicle owner.

at 19,000 miles Manassa, CO

ELECTRICAL SYSTEM

INTRUMENT PANEL QUITS FUNCTIONING AT ANY GIVEN TIME AND MAY START WORKING AT ANYTIME, ACCURACY IS QUESTIONABLE. THIS INCLUDES SPEEDOMETER, TEMPERATURE, CHARGING AND FUEL GAUGES.

NHTSA complaint #10376862 — an unverified report by a vehicle owner.

at 30,000 miles Nampa, ID

ELECTRICAL SYSTEM

OUR 2002 CHEVY TRAILBLAZER MIRRORS WILL NOT RESET TO THE MEMORY POSITIONS. THE MIRRORS CHANGE POSITIONS BY THEMSELVES AND HAVE TO BE READJUSTED EVERYTIME THE CAR IGNITION IS TURNED OFF.

NHTSA complaint #10352931 — an unverified report by a vehicle owner.

at 30,000 miles Nampa, ID

VISIBILITY

OUR 2002 CHEVY TRAILBLAZER MIRRORS WILL NOT RESET TO THE MEMORY POSITIONS. THE MIRRORS CHANGE POSITIONS BY THEMSELVES AND HAVE TO BE READJUSTED EVERYTIME THE CAR IGNITION IS TURNED OFF.

NHTSA complaint #10352931 — an unverified report by a vehicle owner.

at 155,000 miles Chatham, NJ

POWER TRAIN:AUTOMATIC TRANSMISSION

I OWN A 2002 CHEVROLET TRAILBLAZER EXT WHICH HAS BEEN IMPECCABLY MAINTAINED BY ME. PRIOR TO GOING ON A VACATION I BROUGHT THE TRUCK INTO MY MECHANIC FOR AN INSPECTION AS USUAL AND HE INFORMED ME THE TRANSMISSION FUEL LINES HAD TO BE REPLACED DUE TO EXCESSIVE CORROSION. HE ALSO ADVISED ME THAT THIS WAS A COMMON PROBLEM WITH THIS MODEL WHICH PROMPTED CHEVROLET TO CHANGE THE DESIGN. HE CHECKED TO SEE IF IT WAS ON A RECALL LIST BUT WAS NOT. I CHECKED THE NHTSA SITE AND HAVE NOTICED NUMEROUS COMPLAINTS ON THIS SAME ISSUE. WHY HAS THIS NOT BEEN ADDRESSED WITH GM AND PLACED ON A RECALL LIST FOR REPLACEMENT BY A DEALERSHIP?

NHTSA complaint #10350109 — an unverified report by a vehicle owner.

at 110,000 miles Louisville, KY

VISIBILITY

2002 CHEVY TRAILBLAZER THE WINDSHIELD WIPERS CLAIM THEY HAVE ALREADY BEEN FIXED AND WILL NOT BE FIXED AGAIN MY THING IS IF IT IS A CONTINUING PROBLEM WITH THE WIPERS NOT FIXED THEN THEY SHOULD BE FIXED UNTIL THE PROBLEM IS SOLVED WE HAVE TO RIDE AROUND WHEN IT IS NOT RAINING OR DRIVE ANOTHER VEHICLE BECAUSE WE CANT AFFORD TO HAVE IT FIXED OURSELVES I CALLED CHEVROLET AND THEY SAID TO BAD IT WAS UP TO US ONLY ONE RECALL. CAN YOU HELP FIX THIS PROBLEM OR WILL THIS CONTINUE TO GO UNNOTICED THANK YOU SO MUCH.

NHTSA complaint #10340171 — an unverified report by a vehicle owner.

at 100,004 miles Marksville, LA

ENGINE AND ENGINE COOLING

OUR 2002 CHEVROLET TRAILBLAZER LOSES POWER AND THE TROUBLE LIGHTS FLASH INCLUDING THE SERVICE LIGHT AND REDUCED POWER LIGHT COME ON. I HAVE CHANGED THE 02 SENSOR, FLUSHED THE TRANSMISSION, REPLACED SPARK PLUGS AND HAD THE EMISSION SYSTEM CHECKED ALL TO NO AVAIL. OUR MECHANIC CANNOT ISOLATE THE PROBLEM AND ALL THINGS WE HAVE TRIED HAS FAILED. WE HAVE RESET THE COMPUTER SEVERAL TIMES TO NO AVAIL. THIS IS A PROBLEM AND SAFETY ISSUE. WE HAVE HAD NO HELP FROM GM.

NHTSA complaint #10330061 — an unverified report by a vehicle owner.

at 75,000 miles Gillette, WY

FUEL SYSTEM, GASOLINE

NOTICED STRONG FUEL ODOR AROUND THE VEHICLE, FOUND OUT A CRACK IN THE TANK AROUND THE TUBE CONNECTING THE HOSE COMING FROM THE FILLER NECK, QUITE DANGEROUS IT COULD LEAD TO A FIRE, ASK GM AND THE HAVE A SAFETY POLICY ADJUSTMENT, BUT IT EXPIRES WHEN THE CAR IS 7 YEARS OLD OR 70000 MILES, THERE ARE MANY MANY CASES LIKE THIS SO THIS MUST BE A RECALL ISSUE AT MY POINT OF VIEW.

NHTSA complaint #10326990 — an unverified report by a vehicle owner.

at 123,000 miles Philadelphia, PA

VISIBILITY

I PURCHASED A USED 2002 CHEVROLET TRAILBLAZER VIN# [XXX] AND THE WINDSHIELD WIPER SYSTEMS WILL NOT TURN ON AND CEASED OPERATION WHILE IN USE. (MOISTURE SENSITIVE WIPER SYSTEM) THERE WAS A RECALL FOR THIS ISSUE ON 2/4/2004 RECALL ID #69922 I CONTACTED CHEVROLET AT 1-800-630-2438 AND WAS TOLD THAT THE VEHICLE WAS SERVICED ON 7/2004 FOR A SEAL ASSEMBLY AND THERE WAS NOTHING FURTHER THEY COULD DO. HOWEVER THE PROBLEM STILL EXISTS THE INFORMATION BELOW WAS POSTED IN THE RECALL AD: 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. HOW CAN CHEVROLET GET AWAY WITH SELLING A PRODUCT WITH KNOWN DEFECTS AND NOT BE HELD RESPONSIBLE FOR INSURING THAT THESE DEFECTS ARE PROPERLY FIXED. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA complaint #10326969 — an unverified report by a vehicle owner.

at 114,000 miles Fishers, IN

UNKNOWN OR OTHER

2002 CHEVROLET TRAILBLAZER EXT. SPEEDOMETER STICKS AND REMAINS AT LAST KNOWN SPEED OR STOPS WORKING COMPLETELY. ONLY WAY TO RESOLVE IS TO TURN THE VEHICLE COMPLETELY OFF AND RESTART.

NHTSA complaint #10321579 — an unverified report by a vehicle owner.

at 43,000 miles Berwyn, IL

EXTERIOR LIGHTING

THIRD BRAKE LIGHT WING FLEW OFF WHILE DRIVING ON THE EXPRESSWAY.

NHTSA complaint #10319451 — an unverified report by a vehicle owner.

at 100,000 miles East Aurora, NY

FUEL SYSTEM, GASOLINE

FUEL LEAK AND HEAVY FUEL FUMES WITH GAS TANK/ASSEMBLY LEAK ON 2002 CHEVY TRAILBLAZERS.

NHTSA complaint #10294284 — an unverified report by a vehicle owner.

at 36,000 miles Phenix City, AL

ENGINE AND ENGINE COOLING:ENGINE

MY VEHICLE IS A 2002 CHEVY TRAILBLAZER. I AM WRITING TODAY REGARDING THE ENGINE THAT HAS FAILED THREE TIMES. THERE WERE MULTIPLE RECALLS ON THE VEHICLE INCLUDING; AIR CONDITIONING SYSTEMS, BACK TAIL LIGHTS ETC. THE ENGINE FAILED, AND WAS REPLACED BEFORE 32K MILES AND AGAIN AT 72K. NOW ON THE THIRD TIME, THE WARRANTY IS EXPIRED! WHEN WE CONTACTED GM INC. THEY ASKED US TO TAKE THE VEHICLE TO THERE LOCAL SHOP. THE SHOP TOOK THE VEHICLE APART AND DECIDED PER GM THAT THE VEHICLE WAS NOT UNDER WARRANTY, WHICH IS INFORMATION GM KNEW FROM THE BEGINNING. I FEEL THAT THEY ARE SHELLING THEIR RESPONSIBILITY FOR A LEMON PRODUCT THEY MADE. I HAVE HAD NOTHING BUT PROBLEMS WITH THIS SUV. AS I REMEMBER MY TAX DOLLARS BAILED THEM OUT AND HELP GM STAY AFLOAT! I AM NOT ASKING FOR MUCH. I PAID CASH $26,544 FOR THIS GM PRODUCT. THEY GOT PAID AND THE ONLY THING I GOT IS PAIN FROM AN SUV THAT WAS DEFECTIVE FROM THE START. I CAN'T AFFORD TO FIX A TRUCK I ALREADY PAID FOR AND MAINTAINED AS THE MANUFACTURER SUGGESTED. AFTER WORKING 30 YEARS, I HAVE FALLEN ILL AND NOW I AM ON A FIXED INCOME. I AM ONLY ASKING FOR MY SUV TO BE FIXED BY GM BECAUSE THEY KNOW THIS IS A DEFECTIVE PRODUCT. TO ADD, I AM NOT THE ONLY ONE HAVING THIS ISSUE WITH MY CHEVY TRAILBLAZER. I NEED MY VEHICLE, ITS MY TRANSPORTATION TO THE DOCTOR. I THOUGHT I HAD A RELIABLE SUV THAT WOULD LAST ME. GM YOU ARE WRONG FOR SELLING A DISABLED WOMEN A LEMON WITH PROBLEMS FROM DAY ONE THEN REFUSING TO TAKE RESPONSIBILITY! HONOR YOUR PRODUCT. EVEN WAL-MART TAKE BACK DEFECTIVE PRODUCTS. CAR COMPANIES SHOULD BE NO DIFFERENT. SHAME SHAME SHAME GM!!!!!! P.S. THEY STILL HAVE MY TRUCK AT THE LOCAL SHOP. NO ONE WILL RETURN MY CALLS!! SHAME

NHTSA complaint #10290306 — an unverified report by a vehicle owner.

at 2,288 miles Mesa, AZ

FUEL SYSTEM, GASOLINE

THE FUEL TANK ON MY VEHICLE HAS LEAKED OR HAD AN EVAP LEAK DETECTED AND HAD NEEDED A REPLACEMENT 4 TIMES IN 7 YEARS OF OWNERSHIP. FIRST REPLACEMENT AT 2288 MILES ON10/04/02, THEN 18474 MILES ON 10/17/03, THEN 34782 MILES ON 08/21/04 AND 96121 MILES ON 01/21/09.THE CAR DEALERSHIP HAS COMPLETED THE REPLACEMENTS EACH TIME AND WERE PREVIOUSLY COVERED BY MY EXTENDED WARRANTY. IT IS NOW NOT COVERED BY THE WARRANTY AND NEEDS REPLACING AGAIN AT $1000 EXPENSE.

NHTSA complaint #10285061 — an unverified report by a vehicle owner.

at 142,000 miles Fairport, NY

POWER TRAIN:AUTOMATIC TRANSMISSION

LEAKING TRANSMISSION HOSES DUE TO EXCESSIVE CORROSION DUE TO POOR DESIGN ON 2002 CHEVY TRAILBLAZER EXT.

NHTSA complaint #10284671 — an unverified report by a vehicle owner.

at 91,000 miles Felton, PA

FUEL SYSTEM, GASOLINE

THERE IS RUST ALL OVER THE INSIDE OF MY ENGINE, TWO EXHAUST MANIFOLD BOLTS RUSTED OFF AND I HAD AN EXHAUST LEAK. I HAD TO HAVE IT FIXED SO I TOOK IT INTO A CHEVROLET DEALER. WHILE IT WAS THERE THEY TOLD ME THAT THE GAS TANK HAD A CRACK IN IT AND HAD TO BE REPLACED, AT A COST OF OVER 700.00 DOLLARS. I CAN'T AFFORD TO HAVE THE MANIFOLD AND TANK FIXED. NOW I AM FACED WITH EITHER EXHAUST LEAKING OR GAS LEAKING. THEY SAID THE GAS TANK WAS CRACKED AT THE NECK. I CALLED GENERAL MOTORS TO STATE THAT I THOUGHT IT WAS A MANUFACTURERS DEFECT. GM CALLED THE DEALER AND THEY TOLD THEM THAT THE VEHICLE WAS IN GOOD SHAPE AND THAT THERE WAS NO SIGN OF MISUSE OR NEGLECT. GM CALLED ME BACK AND STATED THAT THE CRACK WAS DUE TO THE AGE OF THE VEHICLE AND WEAR AND TEAR. I HAVE NEVER HEARD OF A VEHICLE GAS TANK CRACKING FOR NO REASON UNLESS THERE WAS A DEFECT IN THE GAS TANK ITSELF. THE TANK IS PLASTIC AND THE NECK IS ALSO PLASTIC, IT IS ALL ONE PIECE. I FEEL THIS IS A VERY DANGEROUS PROBLEM AND THROUGH NO FAULT OF MY OWN I HAVE TO FIND A REMEDY TO THE PROBLEM. THE ONLY WAY TO TELL IF THERE IS A LEAK IS IF THE TANK IS FULL.

NHTSA complaint #10284217 — an unverified report by a vehicle owner.