Originally Posted by Strelnikov
The aluminum rims on my '99 TJ Sahara leak so bad from corrosion that I have to air them up every other day. Not so big a deal in the summer but is a big deal when it's -10 F outside. A friend said he put flat fix in a wheel with a leaky aluminum rim and it stopped leaking. Anybody else tried this or have other ideas? I'd rather not buy new rims now.
Dismount the tires, use a grinder with 3m roloc discs and clean off the corrosion, then you could use bead sealer if you wanted.
Or take it to a shop and let them do it.