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.
Possible Causes and Repair Information for P1131 Ford code. ... OBDII Code
P1131 Ford - Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates
www.ask.com/youtube?q=What Is Obd Ii Code P1131&v=4NA98PsyKGg
Apr 3, 2014 ... How to diagnose, interpret and fix a vehicle displaying code P1131 ... The code
shows an issue with an upstream O2 sens... ... 2:00. 1998 5.4L V8 F-150 PCV
Line Vacuum Leak - Also, need some T-Bird Parts - Duration: 6:04.
P1131 = Insufficient Switching O2 Bank 1 Sensor 1 Sensor/Lean Replace the O2
with ... Return to “OBD-II P1XXX Powertrain Codes [Archive]” ...
This particular DTC article refers to a P1151 trouble code on Ford vehicles. ...
Have just replaced 2 02 sensors down flow,up flow and have 3 codes now P1131
Discover everything you need to know about OBD2 error code P1131 which is
the Lack of Upstream Heated Oxygen Sensor Switch Bank 1.
OBD II codes P1151 & P1131 3.0L V6. ... would like to know what to do with my
lincoln navigator has error code 1131 and 1132 comming up ...
Jul 18, 2009 ... 2003 Ford Taurus with a P1131 oxygen sensor fault code 3.0 DOHC ... First a
little info on Oxygen (O-2) sensors, first they are located in the ...
May 6, 2011 ... A review of scan tool data shows a code P1131 and P1151 stored as “On ....
While in CL-fault the LTFT on bank 1 and 2 is 25, O2 sensor ...
When retrieving Ford check engine light codes with an OBD II scan tool, ... P1131
Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean ...