97 gmc fuel pump replaced and sending unit replaced but still not working. fuel lines also replaced. What else could it be?

pmcclure
0

Asked by pmcclure May 04, 2014 at 08:15 AM about the 1997 GMC Sierra 1500

Question type: General

1 Answer

Mark Grignon
1,975

Have you tested the fuel pump relay? It should sit under the hood in the fuse/relay center.

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