01/23/2026
Got clean 2000 Chevy 1 ton at shop. It was at another shop in town for intake gaskets. They replaced them and pinched wires so they replaced them again, replaced and ignition module and fuse. Couldn’t get started. No fuel psi. I think it was there for while. Customer brings to us. We get it running and it has knock in motor. Cust said it never did that, so even talked to shop and was told it was not moving when he worked on it. But it left his shop on hook. Well the knock is a fastener on top #8 piston. And other shop says they didn’t do it.
Oh the fix to get fuel psi was a new fuel pump relay.