1985 SAAB 900 SPG COLORADO RED INTERIOR BLACK EXTERIOR.

Corrosion and its description as it applies in Minnesota and any other salt using States placing salt on the road to prevent ice creates rust. So you must do corrosion control every 2 years full under carriage inspection wire brush and reapply undercoating to any area showing any signs of rust. TRUCK BED LINER WORKS MUCH BETTER THAN SOFT UNDERCOAT.
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