1991 Pontiac Grand Prix gas line from petal has been replac

1991 PONTIAC GRAND PRIX
15,000 MILES • 6 CYL • 4WD • AUTOMATIC
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CIERRAMIARI
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  • 1 POST
is there a fuel fuse or why does it seem like gas is not reaching engine. fuel pump was changed out in feb of last year2009
Feb 5, 2010 at 1:47 PM
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MMPRINCE4000
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There is a fuse and relay for pump.

To test pump, apply 12V to terminal "G" of diagnostic link, this sends power directly to pump, bypassing relays and fuse.

If pump runs, then fuse or relay.
Feb 6, 2010 at 8:28 AM