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#1
02-05-2009, 01:19 AM
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P0171 Error Code on 2004 Jeep Liberty
2004 Jeep Liberty
I lent my friend my obd scanner and he is getting code P0171 (System Too Lean (Bank 1)), I have done some searching on the net and found that it could be a vacuum leak, EGR, or MAF. Does anyone have any suggestions where to start? Any advice is appreciated. Thanks 
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#2
02-05-2009, 06:40 AM
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Re: P0171 Error Code on 2004 Jeep Liberty
assuming your buddy has a 3.7L, 2004 didn't have egr, so you can eliminate that as the cause. have you tried reseting the code and see if it comes back?
how does the vehicle run?
__________________
2006 liberty 3.7 6speed manual 1999 cherokee classic 4.0L 1991 wrangler yj 2.5L 2001 caravan 3.3 auto 1995&1992&1994 camry 2.2L SOLD 1991 silverado 1500 SOLD 2000 rodeo SOLD 
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