Toyota T100 owners have reported 12 engine and engine cooling related problems since 1996. Table 1 shows the 7 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine (4 problems). The second most common problem is related to the vehicle's coolant leaking (2 problems). For details of each of the problem category, use the links in the table.
Head gasket. Read details...
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. Read details...
Head gasket failed causing loss of all engine coolant. Replacement gasket not available due to backorders and redesigned version not being available. Read details...
Egr valve and switch failed. Nlm Read details...
Temperature ascending unit failed. Read details...