AutoDefect IQ

1991 Chevrolet G Series problems, complaints & recalls

Most-reported problem areas: Seat Belts:front:anchorage (1) · Latches/Locks/Linkages:doors:latch (1) · Engine And Engine Cooling:engine:gasoline (1)

🧭 Reliability snapshot

100 /100
✓ Typical or better for this model

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

3
Complaints
0
Recalls
12
Service bulletins
0
Crashes reported
1
Fires reported
0
Deaths

Safety recalls (0)

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

Service bulletins (12)

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.

Engine And Engine Cooling:engine:gasoline 2000-01-01 · 000604002 · Service Bulletin/Repair Instructions

subject regarding a hard, no start or excessive gray or white smoke condition on start up after recent glow plug replacement. *tt

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

Power Train:automatic Transmission 1995-02-01 · 577103 · Service Bulletin/Repair Instructions

transmission leak at rear extention housing and prop shaft. *tw

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

unknown

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 12 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 G Series years