Drain Radiator

[cotoole172]

Where is the petcock on a 2004 suzuki forenza

[Mario]

Passenger side of the radiator.

Draining will be slow if you count only on opening the thing. I prefer using a 2L soft drink bottle (opened on the side) as a funnel while removing the hole plastic screw. It will gush out fast that way without making a big mess.

I drain and refill that way once a year... goes faster than completely flushing 4 times with water.