I have recently purchased a 2.2 coupe bertone. Loving the car,but when the engine is cold i get a rattling noise coming from the engine area. When i got the car,i was told that the modification to the chain had been done by vauxhall where the seller worked(i know this to be 100% true).
He did say that because he had been using super synthetic 5w-30 oil it needed to be changed often, he gave me a genuine vauxhall oil filter and oil and recommended that it was due to be changed.
Is this a good choice of oil, Will an oil change rectify the rattle.Is there something i should be worrying about?
Also,are there any guides for changing the spark plugs on here!