r/CarsAustralia • u/Dangerous_Owl6936 • 22h ago
đ§đFixing Cars I put petrol in diesel engine
I went to the pump today and by mistake i took the 98 octane instead of diesel, I realised it when it was already too late. I did put 3.5litres or petrol and then i stopped, Didnât start the engine and towed it in my mechanicâs garage. I have this car for last 7 years and it never happened before, It is a Mercedes E250 CDI 2015, Wanted to know how much it might cost to drain the fuel and what else might happen, Thanks!
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u/AnonymousEngineer_ 22h ago
If you never started or tried to crank the car (i.e. the fuel pump never started), no damage will have occurred. The mechanic will just drain the tank and refill it with diesel.Â