2002 Chevy S-10 Cold no start

Tiny
RICHARDCWALKER53
  • MEMBER
  • 2002 CHEVROLET S-10
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 93,560 MILES
My 02 s-10 4.3 V6 wont start when its cold,
you can crank it, it will run for about 2 seconds and die. And it will do this untill the abundent temp is around 40 degree's.
i have put new spider, injectors, battery, fuel filter, fuel regulator, temp sending unit. Spark plugs, wires, rotor, distrubitor, replaced vacum hoses, had the ECM checked, no codes. I had the dealer check the fuel pressure and they said that its fine. Im about ready to pull my hair out, someone please help!
Wednesday, January 27th, 2010 AT 10:42 AM

1 Reply

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
Should check fuel pressure at the time of no start if less than 55 psi should have the fuel module replace
if fuel pressure within spec check coil spark
if not strong remove and replace the coil
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Wednesday, January 27th, 2010 AT 7:44 PM

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