2000 Ford Ranger Fix P0171 P0174 Codes 113 000 Miles Total Loss Power

2000 FORD RANGER
113,000 MILES
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JONNYBLADE
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  • 2 POSTS
how do i fix a p0171 and p0174 codes,i have a 2000 ford ranger 113,000 miles total loss of power up hills,please help
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Jan 5, 2013 at 11:44 PM
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ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
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could be vacuum leak, pcv valve, low fuel pressure, or bad mass air flow sensor

Roy
Sep 30, 2017 at 4:56 PM
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JONNYBLADE
  • MEMBER
  • 2 POSTS
thank you roy,i failed to mention it throws 4 codes p0171,p0174,p1131,p1151,where should i start,i'm lost
Sep 30, 2017 at 4:56 PM
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