1996 Toyota T100 Engine cooling Problems
- Complaints
- 10about this part
- Share
- 9%of 109 total for the year
- Median mileage
- 105,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 10 complaints about the engine cooling of the 1996 Toyota T100, 9% of the 109 complaints for this model year. Where a mileage was given, the median is 105,000 miles.
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.
“Heard a loud rattle in engine. Disassembly discovered broken head of connecting rod bolt. Resulted in damage to connecting rod bearing; requires engine overhaul and piston/ connecting rod replacement. Extremely expensive.”
NHTSA complaint #10166163, filed 2006-08, 105,000 miles“Head gasket cracked and engine leaks coolant. Manufacturer replaced both head gaskets at no charge and is unwilling to report the number and frequency of failed head gaskets in the 3.4liter v6 engine. Would appreciate receiving any information about this problem which has been logged with NHTSA. I am concerned about the long term ramifications of this defect in the engine.”
NHTSA complaint #700364, filed 1998-11Engine cooling: other model years
Other parts of the 1996 Toyota T100
26 complaintsBody and structure
25 complaintsSeat belts
11 complaintsSteering
9 complaintsSuspension
9 complaintsTires
8 complaintsVehicle speed control
6 complaintsElectrical system
5 complaintsEquipment
3 complaintsOther or unknown
3 complaintsAir bags
2 complaintsBrakes
2 complaints
← All problems reported for the 1996 Toyota T100
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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