Vauxhall Vectra Technician?

[Transmitter Man]

02 Z18XE 1.8 petrol. (old Vectra)

Problem: Emission control light on.

1. What should the voltage or output be of the post-cat lamda sensor? Currently it's measuring 0.43v. Is this correct? (Pre-cat sensor switching correctly at 0.3 to 0.8v).

2. Does this vehicle have any EGR valve? Haynes does not make it clear.

Help appreciated.

Phil

[thong]

just make sure ALL the breather ports are clear,espcialy in the venturie as this has caught a lot of people out.

[Transmitter Man]

Have passed this info onto my colleague Peter.

Will report back.

Many thanks for posting.

Phil