Check Spark Plugs and Ignition System
Inspect your spark plugs and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way.
See also:
Checking electric cooling fans
WARNING:
The cooling fan is controlled by engine
coolant temperature and may sometimes
operate even when the engine is not running.
Use extreme caution when working
near the blades of the cooling ...
ECO Indicator (If Installed)
The ECO indicator is displayed to help you improve fuel efficiency when you are
driving.
o The ECO indicator (green) will turn on when you drive fuel efficiently in the
ECO ON mode. If you don& ...
When to Wax Again
You should polish and wax the car again when water no longer beads on a clean
surface but spreads out over a larger area. ...