It has codes 171@174 I have replacer fuel filter.

Tiny
FREDHOLLIS
  • 2004 FORD TAURUS
  • 12,000 MILES

It has codes 171@174 I have replacer fuel filter and pvc hose cleard codes ran fine for a day and same code thank you fred

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Sunday, January 13th, 2013 AT 9:06 PM

3 Replies

Tiny
ASEMASTER6371
  • EXPERT
  • 25,533 POSTS

Could be low fuel pressure, mass air flow, vacuum leaks.

Ford had a tsb on this for front valve cover and pcv elbow back in the day

Roy

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Sunday, January 13th, 2013 AT 9:23 PM
Tiny
FREDHOLLIS
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Thank you roy mass air flow

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Sunday, January 13th, 2013 AT 9:33 PM
Tiny
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Your welcome

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Sunday, January 13th, 2013 AT 9:36 PM

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