Exhaust Colors PDF

A set of images and instructions focusing on the interpretation of different exhaust smoke colors from vehicles. Black exhaust smoke suggests a rich running engine often caused by excessive gasoline usage or a clogged air filter. White exhaust smoke indicates a potential cooling system leak, risking engine overheating. Blue exhaust smoke signifies oil leaks within the engine, likely leading to significant mechanical wear. The document stresses the importance of recognizing these color codes to maintain vehicle health.