[SamSTI]

I like to think I've mastered the cleaning of the outside of the car (well nearly mastered it lol)

Next step is engine bay, what does everybody use for the dirt and grime in the engine bay i.e inlet manifold and all the plastic etc??.

Is there one cleaner you can use for the whole engine?? or do you have to use different ones for different parts??

Also is there any parts which you don't touch or have to cover up?? (I'm guessing anything electrical)

Thanks in advance
Sam