lambda senser

[norfolkaudi]

hi all this is going to sound realy sill but where is the bank 2 lambda senser as i have no reading from it atall and i beleave there is 2 on a 2.8q 30v b5??? one in front of the cat and one after wich one is bank 2.

help please........

 

[aragorn]

Only very late cars will have the sensors after the cat.

Bank 2 just refers to the side of the engine, being a V6 it has two cats and a lambda sensor in each downpipe.

 

[norfolkaudi]

thanks but still dosnt help tell me what side to replace. dont want to replace both.

 

[aragorn]

Well you could always unplug one and see if it generates another/different fault code?