Ive every intention to start using my much loved but sadly neglected Elite tomorrow and after starting it last night it sounded quite tapperty although after 5/10 mins it quitened down alot but was still tapperty but more in the backl ground if that makes sense.....Cant remeber if the car has had an oil change in the year ive owned it so intend doing that tomorrow with filter then again in a week or two"s time.
Questions are...will run of the mill cheap oil do temparily (thought id use it like an engine flush) and would somewhere like part co do the filter or is that just Vauxhall dealer....also is there anything i can add to the oil to help with the tappets,assume they need either freeing up or cleaning

So in essence i need an oil change very badly and id like to quiten down the tappets if possible....