Vehicle report
2003 CHEVROLET TRAILBLAZER EXT
Reported problems
312 complaints · median 69000 miles| Component | Reports |
|---|---|
| ELECTRICAL SYSTEM | 52 |
| FUEL SYSTEM, GASOLINE | 36 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 29 |
| ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL | 22 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | 15 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP | 13 |
| FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP | 11 |
| EXTERIOR LIGHTING | 10 |
| VISIBILITY:POWER WINDOW DEVICES AND CONTROLS | 9 |
| POWER TRAIN | 8 |
| FUEL/PROPULSION SYSTEM | 7 |
| LATCHES/LOCKS/LINKAGES | 7 |
| STRUCTURE:BODY | 7 |
| UNKNOWN OR OTHER | 7 |
| VEHICLE SPEED CONTROL | 7 |
| FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS | 6 |
| POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE) | 6 |
| ENGINE AND ENGINE COOLING | 5 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM | 5 |
| EXTERIOR LIGHTING:HEADLIGHTS | 5 |
| LATCHES/LOCKS/LINKAGES:DOORS:LATCH | 5 |
| FUEL SYSTEM, GASOLINE:STORAGE | 4 |
| SEATS | 4 |
| STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS | 4 |
| SUSPENSION:FRONT | 4 |
| VISIBILITY:GLASS, SIDE/REAR | 4 |
| AIR BAGS | 3 |
| ENGINE AND ENGINE COOLING:ENGINE | 3 |
| EQUIPMENT | 3 |
| EXTERIOR LIGHTING:BRAKE LIGHTS | 3 |
| SERVICE BRAKES, HYDRAULIC | 3 |
| STEERING | 3 |
| STRUCTURE | 3 |
| SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT | 3 |
| VISIBILITY | 3 |
| VISIBILITY:WINDSHIELD WIPER/WASHER | 3 |
| AIR BAGS:FRONTAL | 2 |
| ELECTRICAL SYSTEM:IGNITION | 2 |
| ENGINE | 2 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE | 2 |
| EXTERIOR LIGHTING:BACK UP LIGHTS | 2 |
| EXTERIOR LIGHTING:TURN SIGNAL | 2 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES | 2 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT | 2 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER | 2 |
| POWER TRAIN:DRIVELINE | 2 |
| SEAT BELTS | 2 |
| SERVICE BRAKES | 2 |
| SERVICE BRAKES, AIR:DISC:PADS | 2 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR | 2 |
| STEERING:HYDRAULIC POWER ASSIST:PUMP | 2 |
| STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS | 2 |
| STRUCTURE:BODY:HATCHBACK/LIFTGATE | 2 |
| STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS | 2 |
| SUSPENSION:FRONT:CONTROL ARM:UPPER BALL JOINT | 2 |
| SUSPENSION:FRONT:WHEEL BEARING | 2 |
| VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR | 2 |
| VISIBILITY:REAR WINDOW WIPER/WASHER:MOTOR | 2 |
| AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE | 1 |
| ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 1 |
| ELECTRICAL SYSTEM:IGNITION:SWITCH | 1 |
| ELECTRICAL SYSTEM:STARTER ASSEMBLY | 1 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 1 |
| EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. | 1 |
| EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS | 1 |
| EXTERIOR LIGHTING:TAIL LIGHTS | 1 |
| EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT | 1 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:MOUNTING | 1 |
| FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS | 1 |
| FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY | 1 |
| FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:FILLING/CHARGING | 1 |
| POWER TRAIN:AXLE ASSEMBLY | 1 |
| POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT | 1 |
| SEAT BELTS:FRONT | 1 |
| SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER | 1 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 1 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE | 1 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS | 1 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS | 1 |
| STEERING:LINKAGES:TIE ROD ASSEMBLY | 1 |
| STRUCTURE:BODY:BUMPERS | 1 |
| STRUCTURE:BODY:DOOR | 1 |
| STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS | 1 |
| STRUCTURE:FRAME AND MEMBERS | 1 |
| STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS | 1 |
| SUSPENSION | 1 |
| SUSPENSION:FRONT:CONTROL ARM:LOWER ARM | 1 |
| SUSPENSION:FRONT:SHOCK ABSORBER | 1 |
| SUSPENSION:FRONT:SPRINGS:TORSION BAR | 1 |
| SUSPENSION:FRONT:STABILIZER BAR | 1 |
| TIRES | 1 |
| VISIBILITY/WIPER | 1 |
| VISIBILITY:REAR WINDOW WIPER/WASHER | 1 |
| VISIBILITY:REARVIEW MIRRORS/DEVICES | 1 |
| VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR | 1 |
| VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR | 1 |
| WHEELS:RIM | 1 |
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.