oxygen sensor

[pipamish]

hi if i purchase the oxygen sensor is it hard to fit myself

[Duncan]

What engine?

[shunter]

From this thread ...

http://forum.vectra-c.com/showthread.php?t=50956

Looks like a 1.8.

[pipamish]

What engine?

its a 1.8 is it hard to replace

[Big Sig]

I think there are a couple, which one do you want to replace?

[Gsi3.2]

as per the other thread... you are best off soaking the sensor thread in wd40 and let it creep in, then using a lambda sensor socket rock the sensor undone back and forth to break up the internal carbon..it should come out that way.. normally when they jam in it's because you've pulled carbon back into the threads as you undo it..