Originally Posted by passing
to be sure.. check the bottom of the oil cap for a milky substance which will suggest your engine ingested water.
though i doubt that.
Good advice but, I also doubt that. It would be quite hard to force water up the air vent, past the air filter and into the intake without submerging the car over the hoodline. You could stick a hose up the air passage or down the hood vent and water would not make it past the filter Into the motor. Cars are designed for eventualities such as this.