Gas fuelled…

Hello, unfortunately my Jeep Grand Cherokee IV 3.0 CRD (BJ: 2012) was filled with 84 liters of petrol and started. As a result: The car went out after about 2 minutes, was towed from the ADAC to the workshop and is now standing there… Now I have already read everything possible on the Internet and therefore ask here (in the forum of my trust) if jmd. has experiences in this area… Is cleaning sufficient (following later?) or do some parts have to be exchanged? What costs are we talking about here. I’m great if jmd could help me…