Lambda sensors

[P33_CHM]

got a 4-1 manifold with only one hole for the o2 sensors. what do i do with the other sensor thats not fitted in the exhaust system? and will the engine management light stay off doing it this way?

:panic:

[Aaron]

first lambda goes into manifold yes

the second one that is supposed to be going into exhaust

three options
buy a lambda blanking plug from gmc
or make a homemade one(the lambda will get slightly hot in use)

or just unplug it

the lambda blanking plug. MAY keep your eml light off(it did on my old one)
i also used a homemade one too and that kept it off

[P33_CHM]

cheers

any ideas on wheres best to buy the blanking plug from?

[Cam]

He said gmc.. Or try ebay.

[dave_1]

or

http://www.kamracing.co.uk/kam-racing-lambda-sleeve-m18.html