sometime while driving my truck boggs down and blows black smoke and wont accelerate and if you give it gas in gear it acts like its gonna die....sometimes it dies at stoplights....egr valve?
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sometime while driving my truck boggs down and blows black smoke and wont accelerate and if you give it gas in gear it acts like its gonna die....sometimes it dies at stoplights....egr valve?
Do you still have the water temp sensor problem? If it thinks its overheating, thats the PCM loading the engine up with fuel to cool it down.
i unplugged the coolant temp and it still jumps around but most of the time reads zero....i think the harness has a short in it....when it bogs it shifts real hard from 1-2....thats y im thinking theres something wrong with the egr also.
That is often caused by a bad TPS, hard shift from 1 to 2.