2002 Ford F150 Code P0171. The oxygen sensor alerts your system. If it has gone bad, the air fuel mixture will be off and the p0174 and/or p0171 codes will.
P0171 indicates that your ford f150 is either getting too much air or not enough fuel. By chris's fx4 » wed nov 13, 2013 10:52 pm. Ford factory service bulletin obdii code p0171 2004 ford f150 p0171, p0174, p0301, misfire, and lean.
P1400,p1151,p1131,p0316,p0301,p0174, and p0171 1400 is dpfe, 1151 is an 02 sensor code, 1131 is also 02s11 code, p0316 = engine. It is not necessarily exclusive to the ford f150 truck and sees use in. Ford factory service bulletin obdii code p0171 2004 ford f150 p0171, p0174, p0301, misfire, and lean.
By chris's fx4 » wed nov 13, 2013 10:52 pm. Web the p0171 is an engine code that can be obtained by scanning using an odbii scanner. P0171 indicates that your ford f150 is either getting too much air or not enough fuel.
Ford factory service bulletin obdii code p0171 2004 ford f150 p0171, p0174, p0301, misfire, and. Web p0171 is triggered by the engine bank 1 “upstream” oxygen sensor and p0174 is triggered by the engine bank 2 “upstream” oxygen sensor. Web check engine light p0171 bank 1 mix too lean.
This article will help you to diagnose diagnostic trouble code p0171 (system too lean bank 1) and/or p0174 (system too lean bank 2) on your ford,. If there are no intake leaks, the next step is to replace the air filter and. Web repair information for p0171 ford code.
The truck began idling rough.replace the hose in the back of the air intake manifold. Web if the p0171 is combined with the p0174 code, it's very likely that the problem is caused by an intake leak. Engine / transmission / drivetrain.
