2003 Ford E150 "code p1131 lack" Questions

this Van has 153000 miles on it but it runs very good and i have never had any serious problems with it.... Thank you. MARTY P1131 Ford Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates..

...p1131 code and p1151 code what is the problem Lack of upstream heated O2 sensor bank 1 & bank 2. I would first check for broken or corroded wires to both upstream O2 sensors. If no apparent bad ...

...P1131-- Lack of HO2S-11 Switch (lean) P1151--Lack of HO2S-12 Switch (lean) There are at least 26 possible causes in the Diagnostic Trouble Code Chart That isn't going to be a driveway job, your going ...

code p1131 on 2001 ford escape code is p1131 lack of ho2s11 switches-sensor indicates lean P 1131 Oxygen sensor bank 1 sensor 1 lack of switching, You can have a vauum leak causing this sensor to read

code p1131 please help P1131 - Lack Of HO2S Switch - Sensor Indicates Leanhttp://engine-codes.com/p1131.htmlForum CodePossible causes- Vacuum leak affecting bank 1 only- Fuel injector problem bank 1- ...

...code p2195 and p1131 for ford focus 2007? how to troubleshoot ford focus 1.8 2007 with diagnostic code P2195 and P1131? P1131-- Lack of HO2S-11 Switch ,Sensor Indicates leanP2195-Lack of HO2S-11 ...

...code p1131 1998 mazda 626 P1131 Mazda - Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank 1 Read more: http://engine-codes.com/p1131_mazda.html#ixzz393mJPSH9 This site has ...

03 ford f150 4.2l V 6 the code faults 1 is PO132 Bank1 Sensor 1 Second Fault P1131 https://www.obd-codes.com/p0132 P1131 Ford Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates...

...code p1131 P1131 FORD - Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank 1 This code is usually caused by a defective Oxygen sensor in cylinder bank one of your engine. ...

code P1131 & P1151 1997 Mustang GT 4.6. What do these codes mean and how do I fix them Hope this helps you or future parties of intrest. P1131 Lack of Upstream Heated Oxygen Sensor Switch - Sensor