Quote Originally Posted by Polaraco View Post
Could be a coincidence, but maybe the lift pump is starting to go bad. If the lines were corroded through, you'd have fuel leaking. I don't know what's entailed on the GM filters.

How does it run while driving?
It'll run fine until it starts surging, when it starts surging it'll lunge forward. But other than the surging it doesn't do anything out of the norm


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