Questions & Answers for: p0171 durango

Durango bc of check engine codes P0171 and P0551 showing when scanned. I have been trying to get it inspected and this is the hold up. Drives fine and all fluids are good. Regular maintenance has been

I have a 2004 pontiac GTO and the code it threw was P0171. Is that a bad o2 sensor???...I dont have cats on it! Causes of lean mixture is usually an air leak in the intake manifold.

...p0133 Replaced both o2 sensors, IAC valve and motor, TPS sensors all withing last 60 days. Had code p0171 , but now the light is back on. I found the upstream O2 sensor had came unplugged, now it is ...

check engine light code P0171 lean bank 1 replaced upstream o2 sensor and map sensor That code is a good O2 sensor reporting a lean condition. Lazy people and part stored just say it is the O2 sensor ...

CHECK ENGINE CODE p0171 P0171....System too Lean (Bank 1) suggest you check O2 sensors on bank 1 ,their are two sensors one before and one after the cat ,think it may be the rear one playing up ,use a

...durango with the error code P0171. It runs a little rough at idle and if I gun it it will blow smoke. It also is getting really bad fuel mileage, about 8 mpg no matter what speed I am going. I took ...

2005 Dakota 5.7 with hemi, getting p0171 fuel system lean code,replaced both 02 sensors, plugs r good, mp sensor good, tps good,new coolant temp sensor, new pcv valve and cleaned throttle body still ...

...Durango 3.6. Just paid dealer to replaced sensors, P000A, P0017, P00455. Now less than 500 miles getting P0131, P0300, and P0171..Starts good, idles lil ruff, starts out ruff. drives smooth. These ...