911 Carrera Targa F6-3164cc 3.2L (1985)
Wheels: Technical Service Bulletins
Light Alloy Wheels - Dull or Pitting
Subject:
Cleaning Of Light Alloy Wheels
Model
ALL
Group
4
Part Identifier
4412
Number
8504
March 1, 1985
All light alloy wheels may get dull or become pitted if not cared for properly. Causes for this condition usually are:
-
Use of cleaning material which is too alkaline. Examples are lye solutions or detergents with a high phosphorus content.
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Cleaning solutions which have a high acid content.
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Not cleaning the wheels often enough to remove brake dust or road dirt.
An occasional light coating with petroleum (vaseline) has shown to be an effective protection. See Owner's Manual.
Most cleaners do not state their acid or alkaline content, For this reason, we recommend one of the known acid free cleaners with the trade name of P 21
S. It may be obtained through our Parts Department under part #000.005.002.1S We are certain that this item would be a welcome addition to your
selection of accessories.
