Just replaced fuel pump on my 1998 GMC chevy cierra z71 4wheel drive truck.. I seemed fine and I drove I a couple days then it quit running. It's getting gas in pump but not presure. What can I do?
Check the fuel pressure regulator. It should be on the fuel rail near the intake. If gas is leaking through it, it is bad. Also, is the pump running as it normally does when you turn the key...or running slow. There could be a bad connection.
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