Hi Forum
could anyone advise me on the correct engine oil for my GP. I have read its 5w 40 grade but was wondering if i can get away with 10w 40 grade as my local halfords has a good deal on castrol which is virtually half the price of selenia.
can anyone advise me please.
thanks
tony
could anyone advise me on the correct engine oil for my GP. I have read its 5w 40 grade but was wondering if i can get away with 10w 40 grade as my local halfords has a good deal on castrol which is virtually half the price of selenia.
can anyone advise me please.
thanks
tony