What causes metal surface to become orange?
storms heat fires wind antigen pigment water light
A B C D E F G H
Water cause parts to rust, and even a very small amount of rust can damage injectors.
water causes metal surface to become orange
What causes metal surface to become orange? (A) storms (B) heat (C) fires (D) wind (E) antigen (F) pigment (G) water (H) light