Lambda locations

[tanker]

Is there a guide on removing the lambda sensors? Can't find anything? Want to change them round!

 

[Poopensharten]

Its an absolute pain in the arse without a ramp.

 

[Dunn]

really you should be changing just the one

the pre-cat lambda (causes fueling and running issues bad mpg etc etc)

second one just checks to see if the cat is doing its job

you cant miss it, and the wiring to the lambda disconnects on the subframe which is a pain in the arse (has a piece of plastic it slides onto to keep it in position)

hard to explain lol i think its a 17mm spanner to undo the lambda itself

 

[tanker]

Think the upstream is on the way out so want 2 swop them over.

 

[Sean6545]

Easy on a 182. Not so easy on a 172. It will be obvious when you get your head underneath.