jrupp

It's time for spring driving but my SL absolutely stinks when I turn on the AC. I had read a thread on how to inject foam into the system (Kool-It I think?) but can't find anything specific to R231s when searching the forum. Can anyone help? Car has sour mildew smell that's really bad. I have a new cabin filter and two cans of Kool-It but don't want to mess anything up...

Thanks!

jmattioni

Make sure the A/C condensation drain is not clogged. It drains out the bottom of the car.