Paint - Acid Rain Spots: Overview

9220audi02

Number:
89-04
August 18, 1989


Group:
50


Body


Applies To: ALL AUDI VEHICLES

ALL m.y.


Subject: Acid Rain Spots on Paint


WARNING

Before using any chemicals or cleaning compounds,
carefully read all of the cautions and medical
information on the container. Always follow all
of the manufacturer's recommendations.


Acid rain spots are most visible under fluorescent light, and look similar to dried or evaporated water spots.

In most cases, you can remove these spots by following the procedures outlined in this circular and thus avoid re-painting.

Do NOT confuse the effects of acid rain damage with industrial fallout. Industrial fallout consists of small airborne metallic particles that settle onto the paint and eventually eat their way into the finish. Rubbing your hand across the clean surface will reveal a gritty texture. See the Audi Technical Management Guide for industrial fallout removal procedures.

Inspect each new vehicle for acid rain spots as soon as it arrives at the dealership. Document your findings at that time in accordance with Transportation Damage Claims Dealer Instructions. If there is evidence of acid rain spots; obtain prior approval from your DSM to carry out the reconditioning outlined in this circular.

If acid rain spot removal is new to you, we recommend that you contact a reputable body shop or reconditioning center.