Leaderboard

You can’t put diesel in a petrol by mistake as the diesel gun nozzle at the pump won’t fit as is bigger than a petrol gun nozzle so you can rule out mis fuelling. Chances is the fault was the same fault as before you sold the car and just reoccurred maybe possible ECU fault. Customer is entitled to refund as is within 30 days. Best never to sell to customer who knows there’s a fault before purchase as if engine light comes on they will always try and say same fault as before I bought it and is a ticking time bomb for 6 months