thankyou i can see where it should be on the exhaust but do you know where it conects too? as with your first answer i am now sure thats why my emissions are too high. but cannot see where it could go to.

davecrawford, October 2009

I don't have a Clio... but the Lambda sensor will connect to a box something like this...

http://www.lubemobile.com.au/SiteMedia/w3svc621/Uploads/Images/ecu.jpg

You will probably find your EMU in the engine compartment - if you follow the wire from the sensor on the exhaust you'll get there eventually. There will probably be an in-line plug and socket a foot or so away from the sensor - this place sells them...

http://www.lambdasensor.com/main/mindex.htm

Good luck...

Peccavi, October 2009