FUEL PRESSURE AND VACUUM PRESSURE

  • Tiny
  • maxreiche
  • 2003 Buick Lesabre
  • 97,000 miles

I need to know what is the fuel pressure and vacuum pressure I need to look at it

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Sunday, June 3rd, 2012 AT 8:19 PM

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  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

Fuel pressure should be around 40-45 lbs.

Idle vacuum should be 18-20 inches

Roy

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Sunday, June 3rd, 2012 AT 8:21 PM

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