Total Complaints
7 filings
CHEVROLET TRAILBLAZER · model year
7 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1999CHEVROLETTRAILBLAZER carries 7 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 1999 TRAILBLAZER is power train with 1 filings, followed by engine and engine cooling:engine:gasoline:belts and associated pulleys (1) and structure:body:door (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 2 investigation files overlapping the 1999 TRAILBLAZER. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
Total Complaints
7 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| POWER TRAIN | 1 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS | 1 |
| STRUCTURE:BODY:DOOR | 1 |
| STEERING:HYDRAULIC POWER ASSIST SYSTEM | 1 |
| EQUIPMENT:APPLIANCE:AIR CONDITIONER | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 1 |
| SERVICE BRAKES | 1 |
TOOK A TRIP OF APPROXIMATELY 130 MILES, DRIVING MY DAUGHTER AND GRANDCHILDREN IN VERY HILLY PART OF CINCINNATI, OHIO. UPON GETTING BACK HOME I NOTICED A OILY SPOT ON THE DRIVEWAY AND GOT IN MY VEHICLE AND THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR. INSPECTION OF BRAKES SHOWED A RUSTY BRAKE LINE WITH HOLE. ALL LINES SHOW PREMATURE RUSTING. REST OF VEHICLE SHOWS LITTLE RUST. *TR
Mileage: 111,000
CONSUMER COMPLAINED THAT AT 67,000 MILES AUTOMATIC TRANSMISSION WOULD NOT GO INTO REVERSE, AND INTERMITTENTLY LOST POWER WHILE DRIVING. REPAIRS WERE DONE AT AN REPAIR SHOP. CURRENTLY, AT 85,000 MILES THE PROBLEM RECURRED. VEHICLE WAS BACK AT THE REPAIR SHOP, AND THE DEALER WAS NOT NOTIFIED. *AK
Mileage: 67,000
WHEN THE AIR CONDITIONER COMPRESSOR IS RUNNING THERE IS A NOTICEABLE LOSS OF POWER. WHEN ACCELERATING FROM A STOP IT IS NECESSARY TO INCREASE THE PRESSURE ON THE GAS PEDAL TO COMPENSATE FOR THE LOSS OF POWER IF THE COMPRESSOR CYCLES ON. IF THE COMPRESSOR CYCLES OFF DURING ACCELERATION YOU NEED TO LET UP ON THE GAS PEDAL TO COMPENSATE FOR THE INCREASE OF POWER. THE DEALER CLAIMS THIS I NORMAL FOR THIS VEHICLE. I KNOW OTHER PEOPLE THAT HAVE 1999 AND 2000 TRAIL BLAZERS AND HAVE NEVER HAD THIS TROUBLE. THIS VEHICLE IS NOT SAFE TO DRIVE. *LA
Mileage: 10
CONSUMER STATED THAT THE TRANSMISSION SHIFT WAS ROUGH. TRANSMISSION WAS REPLACED. THE VEHICLE ALSO HAD TO HAVE THE REAR DIFFERENTIAL SEAL REPLACED. *SCC
SERPENTINE BELT TENSIONER HAS BEEN REPLACED ON 3 OCCASIONS, THE THIRD TIME OCCURRING AT 30596 MILES, CONSUMER STATES IT CONTINUES TO MAKE NOISES. *SLC
THE DRIVER SIDE REAR DOOR, TEARING WEATHERSTRIPS, DRIVER SIDE TORN, REPLACED SEAL AND ALIGNED DOOR. *SLC
WHILE TRAVELING, THE STEERING SUDDENLY LOCKED FOR ABOUT THREE SECONDS WITH NO WARNING. CONSUMER HAD TO INVEST IN A NEW POWER STEERING PUMP, THE POWER STEERING BOX ALSO NEEDED TO BE REPLACED. CONSUMER FEELS THAT THEY SHOULD BE REIMBURSED FOR THE MONIES SPENT ON REPAIRS. *SCC
Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 1999 CHEVROLET TRAILBLAZER; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.