1999 Ford Explorer "p1131 code o2 sensor" Questions

...Code P1131 I cleaned the original MAF sensor 4 times and every time it would return to normal for a day or two and then run rough again. I think it was because I disconnected the battery. I replaced ...

...p1131 code and how do i fix it what parts do i need and will the check engine light go off P1131, Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1 ... MOST LIKELY THE ...

p1131 code. I hear it could be an o2 sensor on bank 1, How can I change it myself? you would have to jack up the front end and the o2 sensor is onthe exhaust manifold on the passenger side . Just take

...Code P1131 Put new O2 sencor in still getting code their are two sensors ,one before the cat and one after the cat Simply take your SUV to a dealer and ask them to clear the codes for you, or reset ...

...p1131 come up.....how do i fix? this is your O2 sensor and is located after the air filter so check your air filter it may need to be replaced it is not getting the correct amount of air the other ...

...code p1131 keep coming up What make vehicle do you have ? This code doesn't necessarily mean the sensor is bad ! That is why these thing's need to be tested before replacing , check with a scan tool ...

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

...code p1131 mean on a Lincoln Continental 2002 Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Lean Bank 1 In simple terms, it means the engine computer is not "seeing" the O2 sensor ...

is engine4.6 code p1131 Is the code P1131 or PO131. PO131 is upstream heated o2 sensor circuit low voltage, bank 1. Not able to find the P1131 code.

P1131 CODE HOW DO I FIX IT? WHERE IS O2 SENSOR AT? MY CHECK ENGINE LITE CAME ON TOOK TO SHOP HE PUT IT ON SCOPE AND IT SAID P1131 HOW DO I FIX IT O2 SENSOR BY EXHAUST MANIFOLD AND ANTHER AFTER THE CAT