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  1. green4evr2003

    green4evr2003 New Member

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    Hopefully I'm not the first person to see all the nifty places that can be gritblasted by junk thrown up by the rear wheels as well as the wheel well pockets that can act as accumulation pockets for salt, slush, and other metal eating chemicals.
     
  2. Jerry P

    Jerry P Member

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    Wheel well liners are plastic and there is no metal behind the rear wheel area so that is a plus. My son's 3 year old Echo has seen a LOT of salt here and there is no rust anywhere on the frame or body. Only thing that seems to rust is the exhaust system but even that is not bad at all. I'm sure Toyta used galvanized steel in most body panels so if you keep it fairly clean, it should last a LONG time. I had a 1973 Dodge Charger - beautiful looking car - that rusted through the front fenders in 9 months! Those were not the good old days - no warranty coverage on rust - so I ditched it at a considerable loss. :(
     
  3. green4evr2003

    green4evr2003 New Member

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    Prius Rust

    The front wheel wells may have plastic liners, but as far as I can tell, there is no "full" liner in the rear wheel wells on my '04. Maybe something was left off? Even galvanizing wears off after an extended period of gritblasting.
     
  4. green4evr2003

    green4evr2003 New Member

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    I'm going to reply to my own posting...is that really allowed? At any rate, given the chance I will post some photos of what I consider to be prime targets for wheel-borne gritblasting and sites for premature rust-out. As I previously stated, the exposed, painted surfaces inside the rear wheel wells seem to be likely targets. There's also a nifty target just inside the rear wheel opening that is not covered by the fender liner. In addition, to judge from experience, the door sills and inside vertical surfaces of the doors make good targets. I'm talking here about potential 20-year vehicle ownership. This may be too idealistic, however, since the longest I've ever owned a vehicle to date was 14 years - '86 Chevy van. Mudflaps, roof cement, and paint-on rustproofing helped to prevent or slow down some of the rusting caused by gritblasting of painted surfaces.

    Bruce Webster
     
  5. Jerry P

    Jerry P Member

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    With warmer weather coming, I want to take a look at everything on the underside of the car. Hopefully, I can spot potential problem areas and get some good rubberized undercoating in those areas. This is really an issue with those of us in snow areas. Bruce, maybe we can post all the areas we find, since you might find some I miss and vice versa. I also want my Prius to last a long time and this is a good way to start.
     
  6. green4evr2003

    green4evr2003 New Member

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    This one's specifically for Jerry.

    I'll happily post everything I find. One of my specific concerns is the pocket at the lower, forward portion of each rear wheel well. I'll let you know what I find. BTW Have you found mudflaps yet?

    Bruce Webster
     
  7. efusco

    efusco Moderator Emeritus
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    Yea, Bruce, I noticed that very area the other day while checking tire pressure. There was a nice collection of mud/dirt/gravel in that little pocket. Don't know exactly what we'll do about it.
     
  8. green4evr2003

    green4evr2003 New Member

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    I took advantage of the nice weather today and used both brush-on and spray-on rubberized undercoating to coat as many places inside the wheel wells and under the car as I could find. I had the dealer apply undercoating as soon as I could after picking up the Prius, but I think some of what they put on didn't stay on. I think they may also have missed a few spots. Yes, I waterblasted the areas inside the wheel wells prior to coating them. I probably should coat the bottom insides of the doors and some around the rocker panel kickplates soon.

    I'd send pictures, but I don't think they'd do much.

    Bruce Webster
     
  9. shocker

    shocker Junior Member

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    I have also noticed the rear wheel area of my '04 prius already full of salt and grit from the northeast snow. I was unhappy and blasted it with the hose as I was washing it. The hose removed it all nicely but I am keeping an eye on the area. I was told by a 2000 celica owner that they also have the same pocket area.
     
  10. Fredo

    Fredo Junior Member

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    I'd just noticed the rear wheel area also today then I washed it, and wondered about it. Be carefull with the undercoating, especially on hte doors. Be sure you don't plug up any drain holes, they're needed to keep the doors from filling up with water.
     
  11. green4evr2003

    green4evr2003 New Member

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    Thanks for the advice...using brush-on undercoating and a fine-tipped brush allows me to very careful.
     
  12. greencanuck

    greencanuck New Member

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    Lots of salt to deal with here too. I've had, and seen many others have, good results by having a rust proofing applied yearly. This has been the kind that drips all over for a couple of days afterwards. Anyone else have any experiences or reccommendations regarding rustproofing?
     
  13. jayman

    jayman Senior Member

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    Ditto. Try looking at:

    http://www.rustcheck.com

    which is quite popular in the Canadian Rust Belt. I've used their service on my 1984 Ford F-150 from new and - underneath anyway - it looks like it just rolled off the factory floor.

    If you really want to keep something forever, the $100 a year might make sense. If you don't intend to keep it more than 4-6 years, don't bother
     
  14. jayman

    jayman Senior Member

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    Oh, after getting the Rust Check done, you do *not* want to park the car in your garage or underground parking. That stuff is sprayed on quite liberally and for about a week after will drip all over the place. Makes one h*** of a mess.

    I usually park my vehicle outside at the hobby farm, it's usually safe there. Not too sure how to get around the safety/security issue if you live in the big city.

    I know for a fact it would *royally* p*** off my Condo Association if my freshly Rust Checked Prius dripped oil all over the place.
     
  15. greencanuck

    greencanuck New Member

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    Thanks jayman. Ya I've used Krown Rust Control on my pick up and very pleased. I was just curious if anyone had any experience specific to their beloved Prius. I think they sometimes make holes here and there to get the fluid into all the areas. Not sure if they follow specific location guidelines for each vehicle or if it's just up to the individual doing the spraying. Any thoughts on areas that might be of concern? Have you also sprayed your Prius?
     
  16. jayman

    jayman Senior Member

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    I think I'll have mine sprayed next fall, now that I've decided I really like my Prius and want to keep it. Of course, I said the same thing about my 2000 GMC Sierra. I think the Rust Check history helped me get $2,000 more than book for it, it proved the truck wouldn't rust.

    I sold my 1990 4Runner in 2000 with 280,000km on it for $14,400. Again, it was spotless underneath and the Rust Check goes a long way to keeping it that way.

    Yep, Rust Check does require drilling holes in the body and doors to spray in the oil. I've been using the same Rust Check place my parents have, almost 20 years now, and we have a lot of trust in them.

    I've already had my Prius in their shop on a slow day to go over any concerns. Of course, the tech will avoid the bright orange cables just like he would avoid the Clap. Make sure you mention you have a hybrid car with a high voltage battery source and they have to take extra precautions.

    Since it's relatively easy to take out the rear tray and spare tire, it was a good time to show the tech the battery location. He'll just play it safe and put a piece of clean plastic over it, spray into the well where the spare tire is, then have me put the tire and tray back where they belong.

    Since the hood is aluminum, I don't think they will spray the hood.
     
  17. Classic_pri

    Classic_pri Former 2001 Prius 0wner

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    2007 Prius
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    I just noticed some slight bubbling on the rockers of our 2007, just in front of the rear wheels. I've seen other Gen 2s up here in the salt belt where that area is completely rotted out. I fear it may be too late to do much preventively, as it looks like inside-out corrosion at first glance. Still, the Prius looks pretty good for a 17-year-old daily driver.