1991 Toyota 4X4 Engine cooling Problems
- Complaints
- 3about this part
- Share
- 38%of 8 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the engine cooling of the 1991 Toyota 4X4, 38% of the 8 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The head gasket blew under warranty on jan. 1993. It was towed to modern Toyota in winston-salem and repaired. After repairs the engine was making noises. The truck was taken back a couple of times to correct this , which was never actually done. The truck overheated again a couple of years later and was taken to modern Toyota. They replaced the thermostat and installed new spark plugs. One month later at myrtle beach the truck overheated again and was took to the Toyota dealership in conway, s.c.. The mechanic said it needed a thermostat and a tune up. …”
NHTSA complaint #712322, filed 1999-09Engine cooling: other model years
Other parts of the 1991 Toyota 4X4
2 complaintsFuel system
2 complaintsElectrical system
1 complaintsEngine
1 complaintsEquipment
1 complaintsSeats
1 complaintsSteering
1 complaints
← All problems reported for the 1991 Toyota 4X4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology