99 How do I fix damaged undercoating?
Description
This article is from the VW Technical FAQ, by with numerous contributions by Jan Vandenbrande others.
99 How do I fix damaged undercoating?
A: From JL Foster: According to VW:
"Any detected damage to the undercoating should be
repaired. Oil based protective sprays must not be applied.
Only tar or wax based anticorrosion protectors are compatible with the
factory applied undercoating."
VW sells the product, but I have also found after market products
in Europe by 3M that also meet this requirement.
Note that VW "Sealwax" (AKR 321 M15 4) or 3M Rustfighter-I is the stuff
they spray inside the cavities.
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