starting problem only when hot engine

1995 CHEVROLET TRUCK
153,000 MILES
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ONEOLDRAM
  • MEMBER
  • 4 POSTS
engine will not start when hot without adding starting fluid to th air intake. Have changed the fuel pump, oil pressure sending unit, spark plugs and ran injector cleaner thru it so far with no change. Same problem still exists. Starts OK when engine is cold.
May 17, 2013 at 6:47 PM
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ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
lets start with basics. what is the exact fuel pressure??

Roy
May 17, 2013 at 7:16 PM
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ONEOLDRAM
  • MEMBER
  • 4 POSTS
Fuel pump pressure is 42 to 45 lbs.
May 17, 2013 at 7:22 PM
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ONEOLDRAM
  • MEMBER
  • 4 POSTS
There are no codes in memory.
May 18, 2013 at 12:23 PM
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ONEOLDRAM
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OK. I'm starting to realize that you guys are no help at all. I'm also a ASE master tech with 50 years experiance so I don't need the basics. I'm trying to solve a wierd one here.
May 20, 2013 at 7:53 AM
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