[GlennW]

I am considering Krown oil based here in Ontario, wish I didn’t have to deal with winter salt and corosion worries?

 

[WayneP]

I have used Rust Check http://rustcheck.ca for over 30 years and like it.
Krown https://www.krown.com/en/ would also be my other choice.

 

[GlennW]

Thanks.

 

[Sendbeta]

Yup, Krown is a great product. Along with my 2019 Passport I own a 2007 Element (my daily) which I've owned since day 1. I Krown my vehicles regularly and have no corrosion or rust issue as a result, see proof in attached photo. I just undercoated my Passport, removing the plastic and tin covers before applying. I'm now waiting for next dry, clean non snowy day to take her out, The luxury of owning multiple vehicles. For daily passport drivers in the salt belt, I recommend you wait unit the spring or summer to undercoat. A good couple of rain storms should be enough to wash away the salt from the undercarriage.