While you wait for answers, we may have found some information which could help you.
Success
Message
why is my 3ltr omega overheating? ?
oil filter housing turning?
omega starter motor replacement?
oil into plugs vaxuall omega 2.5?
how and where do i get 02 sensor ?
I have a 2.5 vauhall Omega automatic gearbox?
repair a leak on radiator?
Automatic gearbox not changing gear?
slow wipers on vaxall omega?
any advice on how to stop the door locks freezing solid on an opel omega 19?
how can i fix my omega auto box ?
Heater not working Omega 2001 auto 2.2 petrol?