Originally Posted by
Paulo P
Piece of piss to change, 4 bolts to the airbox, jubilee for the inlet pipe and unplug it

Or try 2 bolts to remove the sensor from its housing.
Originally Posted by
RichieST
If its running rough it'll be the pre-cat lambda, the post cat just provides info to the ecu to tell it if the cat is working or not.
Whilst she hasnt stated, her pic shows a classic. They only have one lambda sensor.
Originally Posted by
Ellie
aaarrgghhh maf...lambda.....maf!!!!
thank you.
I know the maf is a common problem on this model.
Will connecteing the green plugs tell me if its the maf??
edited to add that ive found that answer!
No it wont. It would only alert of a total failure. Total failures arent what cause engines to blow up though. Partials failures are and will not throw fault codes.
How about stating what the symptoms are for the problem you think you're having ?