Questions & Answers for: p1131 engine code

...engine) code P1131 went off,than I did clean up EGR valve and tube, after 30 miles checked again , it show P0401 and P1131 . How I can rid of these 2 codes. Based on what the tech manuals say I would ...

engine trouble codes P1151 and P1131 If both, P1131 and P1151 trouble codes are set at the same time, the problem will most likely be attributed to a vacuum leak past the MAF (Mass Air Flow) sensor or

...P1131? What is check engine light codes P 1401 and P1131 on my 97 lincoln towncar signature model? This is for the P1401 HE - Exhaust Gas Recirculation (EGR) Systems This is for teh P1131 H - Fuel ...

...engine codes p1131 and p1151 mean? 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 ...

engine light is on shows 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

...engine-codes.com/p1131.htmlForum CodePossible causes- Vacuum leak affecting bank 1 only- Fuel injector problem bank 1- Check for cylinder misfire on bank 1- Engine mechanical condition- Faulty O2 ...

...Engine lights are the worst. The OBD2 code P1131 suggests a problem with the fuel air mixtures. Often though, the check engine alerts result from failing or faulty sensors rather than from what the ...

...- 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 useful info on resolving this

...engine-codes.com/p1131_ford.html Forum Code Possible causes - Faulty Oxygen Sensor - Vacuum leak affecting bank 1 only - Fuel injector problem bank 1 - Check for cylinder misfire on bank 1 - Engine ...

...on bank 1. Hopefully a Lincoln expert will add a comment Mate in this link below you'll find p1131 error code for a ...