Problems owners report
Complaints filed with NHTSA about the 1990 Chevrolet Blazer, by the system named in each complaint. One complaint can name several.
- Service brakes, hydraulic8
- Seat belts5
- Engine and engine cooling5
- Electrical system4
- Seats3
- Power train3
- Vehicle speed control2
- Visibility2
- Suspension2
- Unknown or other2
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 7 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
New York safety inspections
At its first New York inspection the 1990 Chevrolet Blazer failed the safety check 1.93% of the time — 67% more often than the average 1990 passenger car (1.16%). Median odometer at inspection: 133,924 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
In New Zealand
4 1990 cars are on the New Zealand register; 50% arrived as used imports, 0% were sold new in New Zealand.
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
Recalls
SEVERE CORROSION DUE TO ROAD SALT AT THE JOINT OF THE STAMPED STEEL CENTER SECTION AND THE CAST OUTER SECTION CAN CAUSE THE SECTIONS TO SEPARATE.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Chevrolet told its dealers about the 1990 Chevrolet Blazer: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 634999 | DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT |
| 41076 | WATER LEAK AT THE A/C RECIRCULATION DOOR (INSTALL NEW HOOD HINGE SEAL). *TW |
| 41072 | END GATE LATCH RATTLE (INSTALL REVISED STRIKER). *TW |
| 39431 | FRONT DOOR SIDE GLASS BINDING/TRACK DISENGAGEMENT. *TW |
| 10007838 | DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT |
| 10006961 | POP SNAP NOISE IN THE FRONT SUSPENSION WHEN BRAKING. *MR |
NHTSA manufacturer communications (public domain)
NHTSA investigations
ENGINE COMPARTMENT FIRES
HIGH IDLE FLARE
HIGH IDLE FLARE
BRAKE FAILURE
HEADLIGHT SWITCH FAILURE
BRAKE FAILURE
NHTSA Office of Defects Investigation