CAR WONT START IN COLD

  • Tiny
  • Anonymous
  • 2000 GMC Jimmy
  • 199,000 miles

Car won't start in cold. New fuel pump, ignition relay and switch, cold air sensor, and a full tune up. As soon as the weather warms (40 degrees or better) the car starts with no hesitation. Everyone is baffled. Can you help?

Friday, December 14th, 2012 AT 2:29 AM

1 Answer

  • Tiny
  • Docfixit
  • Expert
  • 18,991 posts

Maybe carbon build up on intake valves

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Friday, December 14th, 2012 AT 5:04 PM

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