Hi
I've been reading the forums and I'm coming to the assumption that the running problems on my scooby, (lumpy acceleration at anything less than 3000 revs) are related to the lambda sensor. Does anyone know where I would locate this sensor on my 99 WRX STI and is there anywhere near Leeds where I could get a new one? Please excuse my lack of knowledge but I've only had the car since May and I'd really like to be leaving the 'hot hatches' at the lights again.

 

drivers side in the exhaust manifold

get it from subaru, but do a ecu check first !!!!!!!
http://www.saxonfields.freeserve.co....iag%20Page.htm
that will tell you how to do it

and are you a member of the rac/aa as they will come out and do it for you!!!!