Quote:
Originally Posted by vanvan2801
Thank you very much for your response, I send an email to Marc right now.On the other hand i didn't think of saying that the engine is from 1990 ... so i don't know if that changes anything? so you think the pump problem is related to a bad chip? even if the test with the fuse doesn?t work?
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The chip you showed a photo of does not go to any year LT5 engine based on the numbered sticker. It is missing it's blue cover and the smaller chip you see on the top of it appears to have been added. I don't think you have a pump problem at all. The chip commands the fuel pump relay. If the chip is bad there is no power from the relay to the fuse. In any case take this one step at a time.
H
