
1999 Jeep Wrangler SE 2.5L Rich Running
I have a 99 jeep wrangler 2.5 4cyl. that keeps giving a code of p0171 bank 1 sensor 1 lean. the jeep is running very rich and my o2 sensor is dead. I have replaced the o2 sensor twice and after replacing it the jeep will run ok for about a week and then it wil...
FIX posted 10/2/2007
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Message Closed w/FIX
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VIN | [No VIN Available] |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI |
Affected | Rich Running |
Message Closed w/FIX
Vehicle Data
1999 Jeep Wrangler SE
VIN | [No VIN Available] |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI |
Affected | Rich Running |