Lambda sensors,

[Bendunn]

My front lamdba sensor is knackered, keeps throwing up a fault with the Rs tuner and noticably bad MPG

My question, is the pre cat lambda the same as the post cat? currently my post cat is unplugged so its un needed, im thinking of swapping them around if there the same?
Tried search but no luck if all else fails ill just swap them and see what happens.

Any helps appreciated

Ben

 

[Badgerman85]

Yea theyre exactly the same mate, should just be able to swap them over, just out of curiosity why unplug the post cat one?

 

[Bendunn]

I have a decat, so i unplugged the post cat sensor to remove the warning light, ill swap them around tomorrow, i will get a bung and remove the sensor sometime!

 

[Badgerman85]

Mines also decatted, i just got a cheap £15 code reader of ebay to reset the light if/when it comes out (about once every 6 weeks)