Engine oil Mobil or LIQUI MOLY

I've been using the Liquimoly Top Tec 6200 0W20 with the VW508 spec.

Used the high mileage at oil changes on my truck in the summer and liqui Moly in winter. Both really great products.

using good quality oil (generally liqui molly) seems to be very much recommended.

The OE VW oil is Mobil 1 0W-20 ESP X2 with a zirconium marker and blue dye added for VW 508/509 requirements. The ESP X2 0W-20 is the only M1 product that meets the higher HTHS spec needed for VW 508/509. Its also API SP and has balanced chemistry for LSPI issues in other makes.

Mobil 1 5w-50 for the last few years.

I use liqui-moly 5w50 green stuff supposed to have better wear protection and I also add cerratech to it.

Liqui moly, 5w40

I always used Mobil1 High Milage oil in my old truck before I sold it.

I run Mobil 1 in my bikes.

I was using Mobil 1 fully synth 5w40 on my old cab with no problem at all. good pressure at idle and at 2k. I used this oil in my new cab (same engine) and boom! No oil pressure at for the first 15 secs. Then it immediately jumped to 5 bars and finally settled down to 1 bat maybe less. However, I saw a dramatic increase in oil pressure even with the 5W40 mobil 1 when I switched to a 2L oil pump. Idle pressure was arround 2bars. Although I used it last summer and it worked just fine throught my vacations in Greece.