AutoDefect IQ

1991 Chevrolet C Series(Light) problems, complaints & recalls

Most-reported problem areas: Visibility:rearview Mirrors/Devices:exterior (1) · Service Brakes, Hydraulic:foundation Components (1) · Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip (1)

🧭 Reliability snapshot

100 /100
✓ Typical or better for this model

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

5
Complaints
0
Recalls
9
Service bulletins
1
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (0)

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

Service bulletins (9)

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.

Structure:body 1997-04-01 · 661509A · Service Bulletin/Repair Instructions

fiber glass rear fender paint star shaped cracks (install protective liner). *tw

Power Train:manual Transmission 1996-12-01 · 667406 · Service Bulletin/Repair Instructions

transfer case hops out of 4-high, or no drive in 2 or 4-high ranges and/or grinding noise (install mainshaft/range hub kit) *tw

Visibility:windshield Wiper/Washer 1995-08-01 · 568204 · Service Bulletin/Repair Instructions

windshield wiper blade chatter(replace wiper arm and blade). *sd

Engine And Engine Cooling:exhaust System:emission Control 1995-04-01 · RCL/91C50 · Service Bulletin/Repair Instructions

recall 91-c-50 - general motors has determined that certain 1991 chevrtolet c/k trucks, m/l and g vans equipped with 4.3l engines [rpo lb4 or rpo lu2 (m van only)] may be emitting non-methane hydrocarbons (nmhc) in excess of california emissions standards. california emissions standards were establ

Engine And Engine Cooling:engine:gasoline 1995-02-01 · 376105 · Service Bulletin/Repair Instructions

cold engine knock. *tw

Engine And Engine Cooling:exhaust System:emission Control 1995-02-01 · RCL/91C50 · Service Bulletin/Repair Instructions

california recall - general motors has determined that certain 1991 c/k trucks, m/l and g vans with 4.3l engines may be emitting non-methane hydrocarbons in excess of california emission standards. to correct this condition, dealers are to install a new exhaust oxygen sensor. *tw

Showing the 6 most recent of 9 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 C Series(Light) years