HOW DO I FIX A P0171 AND P0174 CODESI HAVE A ...

2000 Ford Ranger

Tiny

jonnyblade

January, 5, 2013 AT 11:44 PM

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

FOUND 14750 RELATED QUESTIONS

2 Answers

Tiny

ASEMaster6371

January, 6, 2013 AT 12:01 AM

Could be vacuum leak, pcv valve, low fuel pressure, or bad mass air flow sensor

Roy

Tiny

jonnyblade

January, 8, 2013 AT 4:03 AM

Thank you roy, I failed to mention it throws 4 codes p0171, p0174, p1131, p1151, where should I start, i'm lost

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