Toyota T100 Problem Report

Toyota T100 Check Engine Light Due to Failed Coolant Temperature Sensor

(11 reports)

At higher mileages (125,00+) the Engine Coolant Temperature Sensor may intermittently stop working, especially when the vehicle is fully warmed up. This can result in illumination of the Check Engine Light and/or an engine stalling problem.

From cold start, after engin runs about 15 seconds the temp indicator in the instrument cluster swings all the way to the peg on the right (high temp) and stays there. -
current temperature sensor flashes and cut to aselerar and engine power is cut at a pause -
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