Two problems related to engine head gasket failure have been reported for the 1996 Toyota T100. The most recently reported issues are listed below.
Head gasket failed causing loss of all engine coolant. Replacement gasket not available due to backorders and redesigned version not being available.
Engine head gasket failed.
| Engine problems | |
| Coolant Leaking problems | |
| Engine Head Gasket Failure problems | |
| Engine And Engine Cooling problems | |
| Engine Cooling System problems |