As of this date, does Toyota have a good rust proofing system for their vehicles?

I bought a real sweet 2002 Taco 2.4l recently. The frame was pristine,never used winters up here in the frigid, salty Northeast. It was undercoated, not sure who applied the stuff and what it was. Does Toyota have a GOOD undercoating system as of now?

 

Nobody knows.

 

If it really is pristine ......keep it out of the Northeast SALT states.

 

@Bahmi

This is what most people on here recommend. I am going to do my frame with it in a month or so, but I have not actually used it.

$71 POR-15 Rust Preventive Paint, Stop Rust and Corrosion Permanently, Anti-rust, Non-porous Protective Barrier, 32 Fluid Ounces, Gloss Black

https://www.amazon.com/POR-15-45004-Gloss-black-Preventive/dp/B00H2VVL0S

Prep is everything!

 

So far their rustproofing seems to consist of just replacing frames.......lol. Take steps to do it yourself, krown or fluid film it at least twice a year. That’s the only protection you got.

 

If you want to do it yourself, fluid film. Smells like shit, but it works

Very important to rustproof the frame both inside AND out. Use this to do the inside of the frame
https://www.ebay.com/itm/Fluid-Film-360-Extension-Wand-for-spray-cans-/321895248170

 

I second fluid film ^^^.

 

Yep, fluid film is the right answer. Actually I like that smell

 

You could also drill a hole in the frame near the lead spring hanger to help flush some of the crap out. There's a thread a few pages back on this topic. It seems like a good idea.