Fuel problem

2001 LINCOLN LS
116,000 MILES • V8
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FLORENCE BEAVER
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  • 1 POST
Where is the check valve in the fuel pump or the jet pump?
Dec 9, 2016 at 10:07 AM
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HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
it is in the fuel pump. if pressure is low it can be a pressure regulator in fuel rail.
Dec 9, 2016 at 12:16 PM