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Isuzu D-Max: Engine won't rev

Asked by Chota Ngulube

My Isuzu D-Max starts and the engine runs very well, but it can't rev. The machine detected a faulty throttle position sensor, which I replaced with a new one, but it failed again. What could be the problem?

Answered by CarsGuide

21 Jan 2017 Graham Smith

It would suggest it wasn’t the throttle position sensor that was faulty, but it could be a connector to the sensor that has caused the problem. If that isn’t the problem look elsewhere, and I would suggest the crank angle sensor.

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