1994 Chevrolet Blazer: Reliability Data

Source: NHTSA — 774 complaints
774
Total Complaints
118,000mi
Median Mileage
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
Top Issue
114
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

86,140 25th Percentile
118,000 Median Mileage
158,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
399
VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR
28
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
23
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS
23
VEHICLE SPEED CONTROL
19
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
16
VISIBILITY:WINDSHIELD WIPER/WASHER
15
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
12
SEATS
12
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
12

Severity Assessment

114
Crashes
11
Fires
72
Injuries
19
Deaths

Sample Complaint Reports

"ABS BRAKING FAILURE, AT 35-45 MPH. TT"
"ABS, BRAKE FAILURE WHILE DRIVING WENT OVER BUMP LOST BRAKE EFFECTIVENESS EA94-038. TT"
"ABS BRAKES FAILED, SYSTEM LOCKED UPAND VEHICLE ACCELERATED. TT"

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28