91 Chevy Caprice starts then dies

Tiny
JOHNSONGUY32
  • MEMBER
  • 1991 CHEVROLET CAPRICE
  • 190,000 MILES
We have checked and changed fuel filter checked cap rotor checked coil electronic controll module wondering about map sensor
Sunday, December 18th, 2011 AT 3:17 PM

9 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure if its within specs to rule out the fuel pump -start here
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Sunday, December 18th, 2011 AT 3:30 PM
Tiny
JOHNSONGUY32
  • MEMBER
  • 5 POSTS
How there is no check valve
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Sunday, December 18th, 2011 AT 3:39 PM
Tiny
RASMATAZ
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Do you have TBI or MPFI system?
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Sunday, December 18th, 2011 AT 3:47 PM
Tiny
JOHNSONGUY32
  • MEMBER
  • 5 POSTS
Tbi also where is my ecm on this car please
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Sunday, December 18th, 2011 AT 4:12 PM
Tiny
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Hook up the fuel pressure tester between the TB and fuel line-
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Sunday, December 18th, 2011 AT 4:54 PM
Tiny
JOHNSONGUY32
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Where is the ecm
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Sunday, December 18th, 2011 AT 5:06 PM
Tiny
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Behind right kick panel.
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Sunday, December 18th, 2011 AT 5:14 PM
Tiny
JOHNSONGUY32
  • MEMBER
  • 5 POSTS
I wish I could give you some money it was the fuel pump you got it right the first time I never seen one do what this one did thanks from the bottom of my wallet which is now empty may santa give you more than you want
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Wednesday, December 21st, 2011 AT 12:55 AM
Tiny
RASMATAZ
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No problem guy-its our job to help you out-you keep it for the kids for Christmas
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Wednesday, December 21st, 2011 AT 1:18 AM

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