Quote from: zayd on October 05, 2013, 02:06:07 pmI'm sure my filler cap says minimum 98 RON!Yeah mine does too. Although I think on later Gti's they changed it to 95. I have heard of head gasket problems on Gti's running long term on 95, but I don't know if that is only early cars or not. Personally I have always used super, get better mpg and feel.
I'm sure my filler cap says minimum 98 RON!