W*****Y
发帖数: 433 | 1 查了一下，有人说“Undercoating is not a good thing.However rust proofing is.
There two completly different things.Undercoating is a tar like product
applied to the bottom of a car.Rust proofing is a film like nearly clear
product that is staticly applied to the end side panels of doors fenders etc
.” |
W*****Y
发帖数: 433 | 2 看到这个：“NoNoNo! This is one of the most useless, non-needed items you
can purchase. All cars are now coated and pretty much rust proof from the
factory. It does turn a good profit for the dealer though. You can check
with Consumer Reports as they did have an article on this very thing.”
is.
etc
【在 W*****Y 的大作中提到】
: 查了一下，有人说“Undercoating is not a good thing.However rust proofing is.
: There two completly different things.Undercoating is a tar like product
: applied to the bottom of a car.Rust proofing is a film like nearly clear
: product that is staticly applied to the end side panels of doors fenders etc
: .”
|
r*******n
发帖数: 1739 | 3 这玩意就跟手机带套一样，见仁见智
看自己喜欢吧
is.
etc
【在 W*****Y 的大作中提到】
: 查了一下，有人说“Undercoating is not a good thing.However rust proofing is.
: There two completly different things.Undercoating is a tar like product
: applied to the bottom of a car.Rust proofing is a film like nearly clear
: product that is staticly applied to the end side panels of doors fenders etc
: .”
|
m******g
发帖数: 3667 | 4 完全没必要。dealer挣钱手段而已。
is.
etc
【在 W*****Y 的大作中提到】
: 查了一下，有人说“Undercoating is not a good thing.However rust proofing is.
: There two completly different things.Undercoating is a tar like product
: applied to the bottom of a car.Rust proofing is a film like nearly clear
: product that is staticly applied to the end side panels of doors fenders etc
: .”
|
