Can anyone tell me if bank 1 is radiator side or firewall side? Think I got wrong info elsewhere, changed the wrong one...I think.

I know sensor 2 is at the cat, just need definitive on the "bank" location.

Thanks. Steve.

 

hi Ron from NC,

thanks for the reply, I'll clarify so's to get this right:

2002 Galant LS 3.0

thanks again!

Steve from Jersey