i know when i was a teen ager working at the car wash.. we used to cover the distrib and fuse box / cpu thingies with aluminum foil
before detailing the engine.. we were also told to leave the engine running while spraying for some reason.
start by looking at the main electrical components.. usually it is suggested to use a electrical contact spray.. as that will repel any water.. and also when it dries it wont leave any residue..
i guess u could pull all the plug wires.. and try cranking the engine to see if u are getting juice to the end of the ignition wire. if not then start working backwards from there.. i guess too?? u would want to pull the fuel pump fuse so u dont flood then engine?
wait for one of the pros to offer their suggestions though..
we had one kid run a non working car through the car wash.. then open the hood when it came to the heavy duty blowers... ya he ended up blowing and bending the hood up really bad... ok ok im joking
