1999 Ford Expedition Q&A

1999 Ford Expedition Question: where can i find the pcm and where is the ect sensor

do you have to dismantle the whole truck to get to the ect sensor -
Answer 1
The electronic coolant temperature sensor is in the cylinder head on the driver's side in toward the center of the valley front of the engine. $30 switch .6 hour to replace. I am sorry I don't know where the PCM is. -
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i cant find where to replace the ect sensor and the check engine light is on what is pcm and where do i find it