[medicrxdoc]

I don't think all vehicles have this feature "turned on."

Also, remember that there is a TSB about turing off the after blow feature for repeated dead batteries.

 

[medicrxdoc]

I would use the stuff that is commercially available for the auto ductwork.

I have an aluminium pool ladder, granted it is in contact with chlorine for a much longer period of time, but it lasts only about 2 years because of corrosion at the welds. So I would also NOT suggest it because of its strong oxidation properties.