car hard starting when warm

1990 LINCOLN MARK VII
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CHHOPPER
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  • 1 POST
the car starts fine when cold when warms up and you try to start it it just cranks over so you hold gas to floor it will start
Sep 24, 2011 at 7:17 PM
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RIVERMIKERAT
  • ✓Experienced Mechanic
  • 6,106 POSTS
Check the fuel pressure delivered by the fuel pump. Replace the fuel filter. Make sure the plugs are all receiving enough voltage and amperage to generate good, strong sparks.
Sep 24, 2011 at 8:18 PM
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