Question about 2001 GMC Jimmy
I just replaced the fuel pump in a 1994 GMC jimmy. Now the engine does not get fuel. I disconnected the line at the back of the engine and the fuel runs out, but the engine itself is dry. If I put gas in the throttle body the engine will run for a few seconds then dye. What I should I try next?
'puter wont deliver fuel if oil pressure switch is reading bad weak or faulty..or if ignition is not sending proper signal to 'puter....on the mechanical side...you could have a bad fuel pressure regulator sending all fuel right back the return line and not into the engine/ clogged fuel rail due to using some sort of nasty fule injector cleaner than turned the lines to jello inside..etc .etc.
Posted on Nov 08, 2008
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Posted on Jan 02, 2017
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