I have a gmc class c rv with 400ci engine, it can usually by started in spring after priming the carb. This year, nope. It will catch, burn the fuel and stall out.
I replaced the fuel pump, still no fuel. Replacing sending unjt was suggested but i also undertand the rod the activates the fuel pump can wear. I would think checking this would make more sense than dropping the fuel tank.
Would it be possible to diagnose this by attaching fuel line to pump and inserting into gas can and on the line coming out of the fuel pump feed into another can to see if its drawing gas
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I replaced the fuel pump, still no fuel. Replacing sending unjt was suggested but i also undertand the rod the activates the fuel pump can wear. I would think checking this would make more sense than dropping the fuel tank.
Would it be possible to diagnose this by attaching fuel line to pump and inserting into gas can and on the line coming out of the fuel pump feed into another can to see if its drawing gas
Sent from my SM-T713 using Tapatalk