Incorrect advertising

Good day, I’ve recently purchased a vehicle from Tirhani auctioneers! Robyn Brown has been great help! Although there was a slight issue with the adverti*****t of the vehicle that I’ve bid for.

when I got to the pick up of the auction the vehicle that I’ve bid for was a petrol car instead of a diesel car! This is false adverti*****t from a bidders perception.

When I asked what what is the way forward they said we should contact absa bank