Go to Vauxhall dealers parts department, they can tell you from your reg number what oil it should have.
I usually buy the oil and filter from them, it's about the same price as elsewhere and I've had problems in the past from aftermarket filters.
duke
January 2012
what engine is in your car petrol or diesel
try www.castrol.com they will advise what castrol oil to us or opieoils.com very helpfull
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.