Rustproofing

LeetViet

Platinum Member
Mar 6, 2003
2,411
0
76
There was an older thread derailed that talked briefly about rustproofing:
http://forums.anandtech.com/me...&keyword1=rustproofing

My dad has an older Prius with 90~K kilometres that was never rustproofed and has never had any rust problems. We live in Toronto. The Prius is his daily drive to and from work. I have read that sometimes rustproofing makes things worse.

What are your thoughts/experience with rustproofing and rusting on newer cars (2001+)?
 

lurk3r

Senior member
Oct 26, 2007
981
0
0
Originally posted by: LeetViet
There was an older thread derailed that talked briefly about rustproofing:
http://forums.anandtech.com/me...&keyword1=rustproofing

My dad has an older Prius with 90~K kilometres that was never rustproofed and has never had any rust problems. We live in Toronto. The Prius is his daily drive to and from work. I have read that sometimes rustproofing makes things worse.

What are your thoughts/experience with rustproofing and rusting on newer cars (2001+)?

Dad got sucked into this horse shit from the Windsor toyota dealer. They promised it would be backed by Toyota and absolutely guarenteed his 99 Camary would never have any rust if he bought the $1000 module from them. Long story short, module died, car's full of rust and the dealer refuses to do anything about it. They are liars don't fall for it.

I've told Dad to contact Toyota in Japan and tell them how he was ripped off in the name of Toyota.
 

PottedMeat

Lifer
Apr 17, 2002
12,363
475
126
Originally posted by: lurk3r
Originally posted by: LeetViet
There was an older thread derailed that talked briefly about rustproofing:
http://forums.anandtech.com/me...&keyword1=rustproofing

My dad has an older Prius with 90~K kilometres that was never rustproofed and has never had any rust problems. We live in Toronto. The Prius is his daily drive to and from work. I have read that sometimes rustproofing makes things worse.

What are your thoughts/experience with rustproofing and rusting on newer cars (2001+)?

Dad got sucked into this horse shit from the Windsor toyota dealer. They promised it would be backed by Toyota and absolutely guarenteed his 99 Camary would never have any rust if he bought the $1000 module from them. Long story short, module died, car's full of rust and the dealer refuses to do anything about it. They are liars don't fall for it.

I've told Dad to contact Toyota in Japan and tell them how he was ripped off in the name of Toyota.

What do you mean 'module'?
 

DVad3r

Diamond Member
Jan 3, 2005
5,340
3
81
How does a module rustproof your car?

Anyways, apperently it works according to my mechanic. My dad got his 92 Camry sprayed at Canadian Tire a few times. I got my car done last year at Wal Mart. 100 bucks isn't a big deal.

I don't think new cars should be sprayed as they have that corrosion warranty for several years, I think Lexus is 7. But after that I'd get it sprayed.
 

Jumpem

Lifer
Sep 21, 2000
10,757
3
81
If you want to keep the car, well something like Zeibart would be good. especially if they use alot of salt in Ontario.

On the other hand, if you only keep a car 1-3 years like me, don't bother.
 

Bignate603

Lifer
Sep 5, 2000
13,897
1
0
I had a cherokee that didn't have it back in NY. It got HUGE holes through floorboards. My father in law has a cherokee of the same year of about the same mileage living in the same town and he has no rust at all. His had the factory underbody coating and mine didn't. For that car at least it made a big difference.
 

LeetViet

Platinum Member
Mar 6, 2003
2,411
0
76
Originally posted by: Bignate603
I had a cherokee that didn't have it back in NY. It got HUGE holes through floorboards. My father in law has a cherokee of the same year of about the same mileage living in the same town and he has no rust at all. His had the factory underbody coating and mine didn't. For that car at least it made a big difference.

Did your father have to have future rustproofing beyond the factory coating?
 

cmf21

Senior member
Oct 10, 1999
975
0
76
Anyone ever try putting zinc block on your car frame. Seems to works for vessels at sea.
 

Bignate603

Lifer
Sep 5, 2000
13,897
1
0
Originally posted by: LeetViet
Originally posted by: Bignate603
I had a cherokee that didn't have it back in NY. It got HUGE holes through floorboards. My father in law has a cherokee of the same year of about the same mileage living in the same town and he has no rust at all. His had the factory underbody coating and mine didn't. For that car at least it made a big difference.

Did your father have to have future rustproofing beyond the factory coating?

The car came new from the dealer with the coating. Beyond that I don't think he did anything special.
 

Pacfanweb

Lifer
Jan 2, 2000
13,154
58
91
Most new cars are galvanized, and many have 5 year, 100k mile warranty on outer body rust through.

Rust proofing at the dealership is mostly worthless, as is paint protection, interior protection, etc.
 

lurk3r

Senior member
Oct 26, 2007
981
0
0
Originally posted by: PottedMeat


What do you mean 'module'?

The Toyota dealer sold him some kind of box, I didn't get the name of it. The theory was it would keep a charge on the body of your car to stop the rust.

Oh and sorry didn't mean to bash rust proofing in general, just the crap Toyota sells. Ziebart or some kind will definitely help in Canada
 

angry hampster

Diamond Member
Dec 15, 2007
4,232
0
0
www.lexaphoto.com
Originally posted by: lurk3r
Originally posted by: PottedMeat


What do you mean 'module'?

The Toyota dealer sold him some kind of box, I didn't get the name of it. The theory was it would keep a charge on the body of your car to stop the rust.

Oh and sorry didn't mean to bash rust proofing in general, just the crap Toyota sells. Ziebart or some kind will definitely help in Canada

Does your dad also have a Tornado in his intake? They improve fuel economy up to 100%~!
 

Bignate603

Lifer
Sep 5, 2000
13,897
1
0
Originally posted by: lurk3r
Originally posted by: PottedMeat


What do you mean 'module'?

The Toyota dealer sold him some kind of box, I didn't get the name of it. The theory was it would keep a charge on the body of your car to stop the rust.

Oh and sorry didn't mean to bash rust proofing in general, just the crap Toyota sells. Ziebart or some kind will definitely help in Canada


I'm pretty sure he got taken for a ride.
 

sdifox

No Lifer
Sep 30, 2005
98,404
17,035
126
Originally posted by: angry hampster
Originally posted by: lurk3r
Originally posted by: PottedMeat


What do you mean 'module'?

The Toyota dealer sold him some kind of box, I didn't get the name of it. The theory was it would keep a charge on the body of your car to stop the rust.

Oh and sorry didn't mean to bash rust proofing in general, just the crap Toyota sells. Ziebart or some kind will definitely help in Canada

Does your dad also have a Tornado in his intake? They improve fuel economy up to 100%~!

Sacrificial anode. It's the same system boats use. It uses a zinc bar as the sacrificial lamb. It works on boats (to a degree) don't know how well the car ones work since you don't drive your car in the ocean.


http://en.wikipedia.org/wiki/Cathodic_protection
 

Lotheron

Platinum Member
Oct 21, 2002
2,188
4
71
Originally posted by: sdifox
Originally posted by: angry hampster
Originally posted by: lurk3r
Originally posted by: PottedMeat


What do you mean 'module'?

The Toyota dealer sold him some kind of box, I didn't get the name of it. The theory was it would keep a charge on the body of your car to stop the rust.

Oh and sorry didn't mean to bash rust proofing in general, just the crap Toyota sells. Ziebart or some kind will definitely help in Canada

Does your dad also have a Tornado in his intake? They improve fuel economy up to 100%~!

Sacrificial anode. It's the same system boats use. It uses a zinc bar as the sacrificial lamb. It works on boats (to a degree) don't know how well the car ones work since you don't drive your car in the ocean.


http://en.wikipedia.org/wiki/Cathodic_protection

They also use the same thing for buried natural gas pipeline.

 

Gibson486

Lifer
Aug 9, 2000
18,378
1
0
Originally posted by: Pacfanweb
Most new cars are galvanized, and many have 5 year, 100k mile warranty on outer body rust through.

Rust proofing at the dealership is mostly worthless, as is paint protection, interior protection, etc.

What car has a 5 year 100K warranty for rust through? Paint protection is not useless anymore. Lots of cars have such weak paint that chips easily now.
 

69Mach1

Senior member
Jun 10, 2009
662
0
76
Originally posted by: ViviTheMage
interesting, how is Zeiberts? They have one local to here, I may do the car in a few years, after the warranties gone.

I had an AMC Eagle that had factory Zeibarts rust protection. I've got to say it is the only one of my cars that never showed any rust at all during the time I had it. I think, on that car at least, it worked very well.
 

DeviousTrap

Diamond Member
Jul 19, 2002
4,841
0
71
Originally posted by: Gibson486
Originally posted by: Pacfanweb
Most new cars are galvanized, and many have 5 year, 100k mile warranty on outer body rust through.

Rust proofing at the dealership is mostly worthless, as is paint protection, interior protection, etc.

What car has a 5 year 100K warranty for rust through? Paint protection is not useless anymore. Lots of cars have such weak paint that chips easily now.

Almost all of them.

GM: 6 years/100,000 miles
VW: 12 years /100,000 miles
BMW: 12 years / unlimited
etc.
 

Gibson486

Lifer
Aug 9, 2000
18,378
1
0
Originally posted by: DeviousTrap
Originally posted by: Gibson486
Originally posted by: Pacfanweb
Most new cars are galvanized, and many have 5 year, 100k mile warranty on outer body rust through.

Rust proofing at the dealership is mostly worthless, as is paint protection, interior protection, etc.

What car has a 5 year 100K warranty for rust through? Paint protection is not useless anymore. Lots of cars have such weak paint that chips easily now.

Almost all of them.

GM: 6 years/100,000 miles
VW: 12 years /100,000 miles
BMW: 12 years / unlimited
etc.

isn't it covered under the bumper to bumper? If not, I need to get down to mazda asap...
 

Pacfanweb

Lifer
Jan 2, 2000
13,154
58
91
Originally posted by: Gibson486
Originally posted by: Pacfanweb
Most new cars are galvanized, and many have 5 year, 100k mile warranty on outer body rust through.

Rust proofing at the dealership is mostly worthless, as is paint protection, interior protection, etc.

What car has a 5 year 100K warranty for rust through? Paint protection is not useless anymore. Lots of cars have such weak paint that chips easily now.
Incorrect. All cars, or at least MOST of them, use urethane paint, which is FAR stronger and more flexible than the lacquers and enamels that manufacturers used to use.

And as mentioned before, almost all cars have rust coverage from the factory, and have for years and years now. That's why you don't see too many 7-10 year old rust buckets now.
 

Gibson486

Lifer
Aug 9, 2000
18,378
1
0
Originally posted by: Pacfanweb
Originally posted by: Gibson486
Originally posted by: Pacfanweb
Most new cars are galvanized, and many have 5 year, 100k mile warranty on outer body rust through.

Rust proofing at the dealership is mostly worthless, as is paint protection, interior protection, etc.

What car has a 5 year 100K warranty for rust through? Paint protection is not useless anymore. Lots of cars have such weak paint that chips easily now.
Incorrect. All cars, or at least MOST of them, use urethane paint, which is FAR stronger and more flexible than the lacquers and enamels that manufacturers used to use.

And as mentioned before, almost all cars have rust coverage from the factory, and have for years and years now. That's why you don't see too many 7-10 year old rust buckets now.

you tell yourself that. Just ask the many Mazda and Toyota owners who are bitching about weak paint.
 

imported_Imp

Diamond Member
Dec 20, 2005
9,148
0
0
We paid for rust proofing for our new car recently. Dealer said that the rust warranty didn't cover anything on the bottom, so we got it. Who will be the first to call bs?
 

Gibson486

Lifer
Aug 9, 2000
18,378
1
0
Originally posted by: Imp
We paid for rust proofing for our new car recently. Dealer said that the rust warranty didn't cover anything on the bottom, so we got it. Who will be the first to call bs?

you mean bottom as in under the car?