Ask an expert

Forum Fuel and economy Correct fuel to use

By brandal4952 | AA Member | 1 Post | 21 September 2021 at 12:50pm

Can you please help. We purchased a new Havel Jolion about 3 months ago. On the inside of the petrol cap cover there is printed 91 RON. Can you please advise which fuel we should be using? Many thanks. Bruce

By Cade | AA Expert | 3937 Posts | 21 September 2021 at 2:56pm

Hi Bruce,
This means you can use the lowest/cheapest grade of fuel.
Which is known as Unleaded 91 octane, or Regular.