lhd65bug
Active member
Hi there,
Just had my first stealership service after 2 years & 18,000 miles(Variable servicing regime); they used Mobil 1 Formula ESP 5W-30. Prior to this I have been using Castrol SLX II Longlife 0W-30 which was recommended when I bought the Bug new. It now seems to run smoother especially at idle; my question is; is this just my imagination or is this really possible with different oils ?
Just had my first stealership service after 2 years & 18,000 miles(Variable servicing regime); they used Mobil 1 Formula ESP 5W-30. Prior to this I have been using Castrol SLX II Longlife 0W-30 which was recommended when I bought the Bug new. It now seems to run smoother especially at idle; my question is; is this just my imagination or is this really possible with different oils ?