what/how to clean diesel covered engine.

[PAULJ5555]

Had a diesel pipe split on the car and it has sprayed fuel over the engine. I have cleaned as much as possible with degreaser and a rag and also used electical solvent on the electrical plugs. I cant reach most areas like the center of the V engine as there is no room and so many boxes/bits over the engine.

The car still stinks so just wondering if there are any suggestions, I assume a steam clean would not be a good idea as there are electrics all over the bloody thing.

Car is a CLS 320 Mercedes