Your vehicle report
2002 Chevrolet Trailblazer
The problems owners report. The recalls to check. The evidence behind each.
Your vehicle at a glance
Complaint patterns and official recall records, kept distinct.
- Owner complaints
- 1,149
- Received Jun 2001 to Mar 2025
Owner reports
Most reported problems
- 1Airbags fail to deploy in crashes78 complaints · 6.8% of this vehicle’s complaints
- 2Fuel tank or line leaks gasoline77 complaints · 6.7% of this vehicle’s complaints
- 3Transmission fails or loses power while driving74 complaints · 6.4% of this vehicle’s complaints
Official NHTSA records
Recalls to check
- Recall #04V527000On 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.
- Recall #04V201000Certain light duty pickup trucks and sport utility vehicles fail to conform to federal motor vehicle safety standard no. 209, "seat belt assemblies." one of the two sensors in the driver's and front passenger's seat belt retractors could be inoperative. The seat belt retractors will lock when the belt webbing is extracted during a crash; however, the mechanism that locks the seat belt retractor when the vehicle decelerates quickly, such as heavy braking, may not operate as intended.
BrakeNews signals
Flagged complaint patterns
Unusual complaint patterns with no matched recall yet. A flag does not mean a recall will happen.
No problems currently meet BrakeNews’s flagging criteria. This is not a safety rating.
How flags are identifiedComplaint counts reflect reports submitted to NHTSA, not failure rates or a reliability ranking. Reported in these complaints: 103 crashes, 35 fires, 98 people injured, 4 deaths.
Explore by system
Where do owners report problems?
Choose an area on the car or a system below to explore the reported problems.
Illustrative only; not this vehicle’s exact design. Areas represent complaint categories, not confirmed defective parts.
Showing all 20 listed problems by system.
Engine & powertrain
Brakes
Electrical & lights
1 more problem
Airbags, belts & seats
Steering, suspension & tires
Body, doors & glass
Driver assistance
No problems in this category meet this page’s listing criteria. This does not establish that the system is free of problems.
Other
No problems in this category meet this page’s listing criteria. This does not establish that the system is free of problems.
Complaint history
When NHTSA received these reports. Changes in reporting alone do not establish a change in failure rates.
Show as a table
| Year | Complaints |
|---|---|
| 2001 | 4 |
| 2002 | 116 |
| 2003 | 173 |
| 2004 | 136 |
| 2005 | 127 |
| 2006 | 85 |
| 2007 | 104 |
| 2008 | 80 |
| 2009 | 60 |
| 2010 | 52 |
| 2011 | 41 |
| 2012 | 25 |
| 2013 | 20 |
| 2014 | 35 |
| 2015 | 27 |
| 2016 | 18 |
| 2017 | 16 |
| 2018 | 9 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 1 |
| 2026 (to Oct 2026) | 0 |
| Total | 1,149 |
Problems owners report
Listed groups have at least 3 complaints. The page includes the 20 largest groups plus any additional flagged groups; some complaints are not assigned to a group.
| Problem | Complaints | Share | Share ratio | Status |
|---|---|---|---|---|
| Airbags fail to deploy in crashes | 78 | 6.8% | – | |
| Fuel tank or line leaks gasoline | 77 | 6.7% | – | NHTSA recall #02V121000 |
| Transmission fails or loses power while driving | 74 | 6.4% | – | |
| Transfer case shifts into 4-wheel drive unexpectedly | 65 | 5.7% | – | NHTSA recall #01V283000, #01V334000 |
| Brake lights fail or stay on | 48 | 4.2% | – | NHTSA recall #04V527000 |
| Seat belt fails to latch or retract | 43 | 3.7% | – | NHTSA recall #04V201000 |
| Automatic transmission shifts unexpectedly or slips | 38 | 3.3% | – | |
| Side mirrors give poor rear visibility | 36 | 3.1% | – | |
| Headlights dim or fail at night | 35 | 3.0% | – | |
| Windshield wipers work intermittently or fail | 32 | 2.8% | – | NHTSA recall #04V046000 |
| Suspension clunking or rattling noise over bumps | 26 | 2.3% | – | |
| Manual clutch wears out or fails early | 26 | 2.3% | – | |
| Radiator transmission cooler leaks fluid into transmission | 25 | 2.2% | – | |
| Tail light sockets melt and burn | 23 | 2.0% | – | NHTSA recall #04V527000 |
| Vehicle catches fire from wiring | 22 | 1.9% | – | |
| Engine suddenly shuts off while driving | 22 | 1.9% | – | |
| Brake pedal sinks due to leaking lines | 20 | 1.7% | – | |
| Instrument cluster or speedometer fails | 20 | 1.7% | – | NHTSA recall #03V096000 |
| Tires blow out or tread separates | 17 | 1.5% | – | |
| Unintended acceleration despite braking | 17 | 1.5% | – |
AI groups complaints by meaning; the groups are approximate. Share ratio compares the problem’s share of this vehicle’s complaints with its share on other vehicles over the last 24 months (shown from 3 recent complaints). A 2× ratio means twice the complaint share, not twice the failure risk. Flags mark unusual shares or recent surges after an AI review of the complaint content. “First signal” does not mean the pattern has persisted continuously.How recall estimates are calculated.
Recalls
NHTSA recall #04V527000November 1, 2004871,473 vehicles affected
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.
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 recall #04V201000April 28, 2004261,801 vehicles affected
seat belts
Certain light duty pickup trucks and sport utility vehicles fail to conform to federal motor vehicle safety standard no. 209, "seat belt assemblies." one of the two sensors in the driver's and front passenger's seat belt retractors could be inoperative. The seat belt retractors will lock when the belt webbing is extracted during a crash; however, the mechanism that locks the seat belt retractor when the vehicle decelerates quickly, such as heavy braking, may not operate as intended.
If this were to occur, the safety belt may not restrain the occupant as intended during a crash, and could result in injury to the occupant.
Remedy
Dealers will inspect the driver and front passenger safety belt retractors, and replace them if necessary. Owner notification began on june 24, 2004. Owners should contact Chevrolet at 1-800-630-2438, Gmc at 1-866-996-9463, or Oldsmobile at 1-800-630-6537.
NHTSA recall #04V046000February 4, 2004581,394 vehicles affected
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.
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 recall #03V250000July 15, 20031,707,825 vehicles affected
equipment: other: owners/service/other manual
Certain minivans, passenger and sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 225, "child restraint anchorage system." the owner's manual does not explain the meaning of the location symbols for the child restraint lower universal anchorage system.
This does not meet the requirements of the standard.
Remedy
Owners will be provided with a supplement for their owner's manual. This supplement describes and shows the location symbols for the child restraint anchors that are located in the vehicle and on the child restraint or booster cushion. Owner notification began august 18, 2003. Owners should contact Buick at 1-866-608-8080, Cadillac at 1-866-982-2339, Chevrolet at 1-800-630-2438, Gmc at 1-866-996-9463, Pontiac at 1-800-620-7668, or Oldsmobile at 1-800-630-6537.
NHTSA recall #03V096000March 19, 2003314,300 vehicles affected
electrical system: wiring: interior/under dash
Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standards no. 101, "control location, identification, and illumination" and no. 208, "occupant crash protection." these vehicles have an intermittent condition during vehicle start-up in which the instrument panel cluster may not properly power up, resulting in most of the displays, telltale lights, and functions (except the service engine light, turn signal indicators, and the instrument panel cluster backlighting) being inoperative.
These vehicles do not comply with the standard.
Remedy
Dealers will reprogram the instrument panel cluster. Owner notification began may 29, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Chevrolet at 1-800-222-1020, Gmc at 1-800-462-8782, or Oldsmobile at 1-800-442-6537.
NHTSA recall #03V075000March 6, 2003511,167 vehicles affected
power train: automatic transmission
Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 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.
Remedy
Dealers will eliminate these conditions by disabling the overrides. Owner notification began on may 29, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Chevrolet at 1-800-222-1020, Gmc at 1-800-462-8782, Oldsmobile at 1-800-442-6537, or Hummer at 1-866-486-6376.
NHTSA recall #02V273000October 4, 200246 vehicles affected
structure: body
Certain sport utility vehicles are missing welds on the rear floor plan.
In a crash, missing welds could degrade performance of the third row seat and safety belt anchorage and occupants could receive greater injuries.
Remedy
Dealers will inspect the vehicle for missing welds. If missing welds are found, gm will exchange the vehicle for an equivalent vehicle or provide a refund of the purchase price. Owner notification began october 4, 2002. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Chevrolet at 1-800-222-1020 or Gmc at 1-800-462-8782.
NHTSA recall #02V121000August 23, 2002136,511 vehicles affected
fuel system, gasoline: delivery: hoses, lines/piping, and fittings
On certain sport utility vehicles, a fuel filter fitting Can become disconnected. If this were to occur while attempting to start the engine, a no-start condition would result and fuel would be pumped out the fuel filter onto the ground.
If the fitting becomes disconnected while the vehicle is in motion, the engine would stop due to inadequate fuel supply and cause a loss of power steering assist. If an ignition source were present, fuel leakage from a disconnected fuel filter fitting could result in a fire.
Remedy
Dealers will replace the fuel filter quick connect retainers. Owner notification began september 20, 2002. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Chevrolet at 1-800-222-1020. Gmc at 1-800-462-8782, or Oldsmobile at 1-800-442-6537.
NHTSA recall #02V222000August 9, 2002133,221 vehicles affected
air bags: frontal
Certain passenger, mini vans, and sport utility vehicles have an air bag inflator on the driver's side that could fracture at a weld during a deployment.
Pieces of the inflator could strike and injure vehicle occupants and the air bag cushion would not inflate fully, reducing the capability of the bag to protect the driver.
Remedy
Dealers will inspect, and replace, if necessary, the air bag module assembly on the driver's side. Owner notification began august 15, 2002. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Buick at 1-800-521-7300, Cadillac at 1-800-458-8006, Chevrolet at 1-800-222-1020, Gmc at 1-800-462-8782, Oldsmobile at 1-800-442-6537, or Pontiac at 1-800-762-2737.
NHTSA recall #01V334000October 17, 200178,004 vehicles affected
power train: transfer case (4-wheel drive)
Vehicle description: sport utility vehicles equipped with 4-WHEEL drive. The calibration of the transfer case control module could cause insufficient high speed gear engagement.
If the gear is not engaged, the vehicle Can roll when the transmission is in "park" and a crash could result without warning.
Remedy
Dealers will update the transfer case control module calibration to increase gear engagement. Owner notification began november 6, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Chevrolet at 1-800-222-1020 or Gmc at 1-800-462-8782.
NHTSA recall #01V283000September 5, 2001895 vehicles affected
power train: transfer case (4-wheel drive)
Vehicle description: sport utility vehicles (4 wheel-drive). Some of these vehicles were built with a range shift collar in the transmission transfer case that contains cracks.
This condition could result in a complete fracture of the range shift collar and subsequent loss of vehicle forward and reverse gears, and the inability to maintain "park" position. This increases the risk of a vehicle crash resulting from unintended movement of a parked vehicle.
Remedy
Dealers will replace the transfer cases and update the control module calibration. Owner notification began september 6, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Chevrolet at 1-800-222-1020 or Gmc at 1-800-462-8782.
NHTSA recall #01V126000April 12, 200130,476 vehicles affected
suspension: front: control arm: lower arm
Vehicle description: sport utility vehicles. Under certain circumstances the front lower control arm brackets may fracture. This fracture could result in separation of the front lower control arm from the frame.
A separation could result in loss of vehicle control, resulting in a crash.
Remedy
Dealers will replace the left and right front lower control arm brackets. Owner notification began by telephone on april 4, 2001. The followup letter to consumers was mailed may 3, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Chevrolet at 1-800-222-1020, Oldsmobile at 1-800-442-6537, or Gmc at 1-800-462-8782.
Other model years
About this data
NHTSA complaints and recalls through October 2026. Complaints are counted once each, however many components they name. Original complaints are on NHTSA's page for the 2002 Chevrolet Trailblazer.
Problem groups are formed by AI and may be approximate. BrakeNews flags unusual complaint patterns; they are not official defect findings. Investigation reports are written and checked by AI, with no human review. Owner reports do not establish that a defect exists.
Read the methodology and track record · Check current recalls by VIN