TRUCK WILL START ONLY WITH VACUUM LINE FROM MAP ...

  • Tiny
  • Bullard4699
  • 1988 CHEVROLET SILVERADO
  • 150,000 MILES

Truck will start only with vacuum line from map sensor disconnected. Will not run over a minute before it cuts off. Does not run very smooth when running.

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Monday, November 26th, 2012 AT 8:36 PM

1 Reply

  • Tiny
  • ASEMaster6371
  • EXPERT
  • 25,554 POSTS

Check fuel pressure.

Are there any codes?

Roy

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Tuesday, November 27th, 2012 AT 12:38 AM

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