Today I had my 3rd annual service done - a good experience at the dealer, especially as they've agreed to replace one of my Monza 2s under warranty, which had a tiny bit of white worm around the wheel nuts...
However, now that I'm home I noticed a litre bottle of Magnatec Professional 5w40 in the door pocket, and sure enough the invoice says they've used Magnatec for the service. The back of the bottle says it meets VW 502 00 and VW 505 00, but to be honest I haven't got a clue what that means. I've always used Edge 5w30 before...
I'd like to presume that the dealers know what they are doing - but is 5w40 ok for my car?
I'm particularly keen to get it right as it's getting Revo'd on Tuesday!