Possible Causes and Repair Information for P1131 Ford code. ... An HO2S
heater circuit fault is determined by turning the heater on and off and looking for a
This is a manufacture wide OBD II trouble code list (Years 96-current). ... A lean
reading, such as P1131, indicates that there is too much air in the fuel:air mix.
www.ask.com/youtube?q=Trouble Code P1131&v=4NA98PsyKGg
Apr 3, 2014 ... How to diagnose, interpret and fix a vehicle displaying code P1131 using ... Ford
F-150 P0171 P0174 Trouble Codes - vacuum leak (water test) ...
This particular DTC article refers to a P1151 trouble code on Ford vehicles. This
does not ... 2003 Mercury Sable P0420,P0430,P1131 and P1151 My daughter ...
Your OBD-II Trouble Codes Repair Site. Menu ... P1131 = Insufficient Switching
O2 Bank 1 Sensor 1 Sensor/Lean Replace the O2 with one ...
Discover everything you need to know about OBD2 error code P1131 which is
the Lack of Upstream Heated Oxygen Sensor Switch Bank 1.
Jul 18, 2009 ... 2003 Ford Taurus with a P1131 oxygen sensor fault code 3.0 DOHC. This
automotive repair blog covers a couple of common fault codes that ...
I am getting error code P1131. AutoZone did not give me any info on the code. I
have changed the plugs and wires. I have been told this might ...
Ford Code P1131. Trouble code P1131 means that the powertrain control
module has detected a lean condition for engine bank No.1. Code P1131 can be
Dec 21, 2008 ... All of these P1151, P1131, P0174, P0171 codes indicate a problem with a lean ...
Diagnostics > By Trouble Code > p1131 p1151 p0171 p0174 ...