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I've changed the fuel pump on a 1993 chevy tahoe. before I changed the fuel pump the truck was running but it was running poorly. someone else put a radio in the truck while I was doing the fuel pump. Anyway, the fuel pump fuse was blown. I changed the fuel pump fuse and the fuel pump relay but the truck still doesn't start because of the fuel. The orange wire on the relay has power going to it but the other four wires don't.

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U need to buy a repair manual at a parts place or go chiltons online-books are mechanix tools also

Posted on Mar 22, 2011

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