🚗 AutoDefect IQ

1994 Chevrolet Blazer problems, complaints & recalls

Most-reported problem areas: Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip (367) · Visibility:windshield Wiper/Washer:motor (28) · Vehicle Speed Control (17)

🧭 Reliability snapshot

68 /100
⚠ Buy with caution

Compared against other Chevrolet Blazer model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 1 complaints <25k 25–50k miles: 0 complaints 25–50k 50–75k miles: 2 complaints 50–75k 75–100k miles: 6 complaints 75–100k 100–125k miles: 6 complaints 100–125k 125–150k miles: 1 complaints 125–150k 150k+ miles: 10 complaints 10 150k+

26 NHTSA complaints that reported an odometer reading.

620
Complaints
0
Recalls
24
Service bulletins
96
Crashes reported
7
Fires reported
6
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (24)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Equipment:electrical:radio/Tape Deck/Cd Etc. 2019-11-22 · PIC4696E · Service Bulletin/Repair Instructions

this preliminary information communication provides information to the technician on how to unlock radios that are delco theftlock. technician will use the radio to get the scrambled code. technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.  t

Equipment 2019-09-05 · PIC4696D · Service Bulletin/Repair Instructions

this preliminary information communication provides information to the technician on how to unlock radios that are delco theftlock. technician will use the radio to get the scrambled code. technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.  t

Equipment:electrical:radio/Tape Deck/Cd Etc. 2018-05-31 · PIC4696C · Service Bulletin/Repair Instructions

this preliminary information communication provides information to the technician on how to unlock radios that are delco theft lock. technician will use the radio to get the scrambled code. technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.

Engine And Engine Cooling:engine:engine Control Module (Ecu/Ecm) 2013-09-01 · 130089009 · Service Bulletin/Repair Instructions

expanded availability for remanufacture and return (r&r) electronic control modules

Power Train:automatic Transmission:lever And Linkage:column Shift 2005-08-01 · 020730024A · Service Bulletin/Repair Instructions

diagnosis of cracked or broken transmission case. *tt 2006 and prior cars and light duty trucks. *tt

Suspension:front 2004-01-01 · 02015 · Service Bulletin/Repair Instructions

pop snap noise in the front suspension when braking. *mr

Showing the 6 most recent of 24 bulletins. Search all of them free at nhtsa.gov.

What owners report

No detailed complaint narratives on file.

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Chevrolet Blazer years