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2002 Ford Taurus fuel presure

Tiny
JMILLSTRETT
  • MEMBER
  • 2002 FORD TAURUS
  • 6 CYL
I am having problems with my Taurus. Any help will be appreciated. It is showing codes p0172 and Codes 316. I have cleaned the maf, changed wires, plugs and coil. Had the injectors cleaned. Temp sens has been changed camshaft sensor has been changed. I am getting 40 psi when I check the fuel pressure. The pressure does not change when I acclerate. It stays at 40 psi. There is a very tiny movement of the needle when I check the pressure
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Saturday, July 16th, 2011 AT 12:15 AM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
316 is missfire on start up. That is the coil failing. Replace it and that should resolve that.
172 is running rich. It could be a bad pressure regulator, leaking injector or a cylinder with low compression. You will need help with that one from a shop.

Roy
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Saturday, July 16th, 2011 AT 2:21 AM
Tiny
JMILLSTRETT
  • MEMBER
  • 13 POSTS
Thanks for assiting me. Have a great day.
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Saturday, July 16th, 2011 AT 3:29 AM

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