Bit of advice please
2004 SRI 1.8 52000 miles
I was recommended by dealer
GENUINE VAUXHALL SEMI-SYN 10W40 ENGINE OIL ACEA A3 5LTR
Is this a good value combination for the money.
I see other people suggesting 5W40 oils on the forum.
Should I spend the £30 on a different brand?
Any advice welcome