...test. The codes are P0171 and P0174. I have noticed that my truck's performance is poor, and is at it's worst now, being that the temperature has dropped and it's so cold. It starts up fine, but I ...
Failed emissions test Trouble codes P0171 & P0174 System too lean Trouble codes P0171 & P0174
Question about Saturn Cars & Trucks
Saturn L300 with emission problem was told that a smoke test will find the problem what do you think? What emission problem ? lean DTC'S - diagnostic trouble codes P0174 , P0171 ? A vacuum leak ? yes
Question about Ford Explorer Sport Trac
...test. What do the following codes mean? P0171 and P0174 PO171 System too Lean Bank P0174 Fuel Injection System Too Lean Bank 2 If the P0171 is combined with the P0174 code, it's very likely that the ...
...state emissions test with codes P0171 & P0174 on a 2003 VW Passat. Car seems to run with fine with no noticeable problems. Sensors are reporting that car is running to lean...Check
...Test Code (DTC) P0171 and P0174 are both "LEAN OXYGEN SENSOR" codes. One is for one side of the engine and the other is for the other side of the engine. To put it simply, you have too much oxygen in ...
Question about Ford Explorer Sport Trac
emission test codes P0171 and P0174 stand for? Most common cause is a dirty MAF (Mass Air Flow) Sensor..It can be cleaned with a Radio Shack product called DeOxit...Remove MAF, Delicate so be careful,
...test came up with codes p0171,p0174,p0440, and p0453 The most common cause is a vacuum leak. Check all the hoses to everything. The 171 and 174 error are lean warnings on the engine. The 440 and 453 ...
...test and fail with the following codes. p0101,p0171,p0174,p0300. well go back and ask for proper print out of what the emmisions readings are ,i cannot beleave that a vehicle test station can fail a ...
...Emission Running Loss Monitor Drive Cycle. Stuck open evap purge valve , maybe. Take your vehicle to a qualified repair shop an have the evap system smoke tested . P1151 - Lack of HO2S-21 Switch, ...
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