1998 Ford Crown Victoria Owner's Manual - Page 94

Driving Launching or retrieving a boat When backing down a ramp during boat launching or retrieval, • Do not allow the static water level to rise above the bottom edge of the rear bumper and • Do not allow waves to break higher than 15 cm (six inches) above the bottom edge of the rear bumper. Exceeding these limits may allow water to enter critical vehicle components, adversely affecting driveability, emissions and reliability. If the rear axle is submerged in water, the rear axle lubricant should be changed. Axle lubricant quantities are not to be checked unless a leak is suspected. DRIVING THROUGH WATER Do not drive quickly through standing water, especially if the depth is unknown. Traction or brake capability may be limited and if the ignition system gets wet, your engine may stall. Water may also enter your engine's air intake and severely damage your engine. If driving through deep or standing water is unavoidable, proceed very slowly. Never drive through water that is higher than the bottom of the hubs (truck)/wheel rims (car). Once through the water, always try the brakes. Wet brakes do not stop the vehicle as effectively as dry brakes. Drying can be improved by moving your vehicle slowly while applying light pressure on the brake pedal. FUEL CONSUMPTION Fuel economy can be improved by avoiding: • lack of regular, scheduled maintenance. • excessive speed. • rapid acceleration. • extended idle. 94