Hi All,

I would appreciate it if anyone could inform me of the engine oil I require for my Golf m4 1.9 SDi. The VW codes for the oil are VW 505.00, 505.01, 506.00, 506.01, and 507.00 (Wikipedia). So would 5w30 fully synthetic be ok to use.. Please correct me if I am wrong.

My car has covered 160,000 miles so should I be changing the oil every 5k because my car has high mileage. Your help would be much appreciated.