Exhaust Smoke: Notes
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2002 Mercury Sable, 2002 Mercury Mountaineer, 2002 Mercury Grand Marquis, 2002 Mercury Cougar, and 2002 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.