Exhaust Smoke: Notes
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2003 Mercury Sable, 2003 Mercury Mountaineer, 2003 Mercury Marauder, 2003 Mercury Grand Marquis, and 2003 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Black smoke may indicate a rich fuel mixture, blue smoke may indicate engine burning oil, and white smoke may indicate water in combustion chamber.