Originally Posted by LeviA
Mine gets what it's given... sometimes 95 sometimes 97/98, I don't believe it does that much harm running 95 ron then running 98 ron every 3rd or 4th fill up.
You have only got your self to blame when it melts a piston then!
The FRS has no knock sensor to advance or retard the ignition dependant on the RON of the fuel being used!
That is why inside the filler cap it states 97+ RON!
In other words the lowestst RON value fuel you can use is BP Utimate (97 RON) & Shell V-Power is now increased to 99 RON from the existing Optimax which was 98.6 RON.