Eugene Hughes
Senior Member
I have a 2001 SL500. Should I be using the dearer super unleaded, or is normal unleaded ok. I have a misfire and wondered if it could be down to fuel.
I have a 2001 SL500. Should I be using the dearer super unleaded, or is normal unleaded ok. I have a misfire and wondered if it could be down to fuel.
Thanks Malcolm. Does the 230 have the same engine as the 129 then?