Owner Guide 2nd Printing
Page 274
...; Transmissions give their best fuel economy when operated in your guide for high speed driving. Your fuel economy may reduce fuel economy (approximately 1 mpg [0.4 km/L] is less fuel efficient than two-wheel-drive operation. • Close windows for the fuel economy comparisons with your vehicle (for...lower fuel economy. • Fuel economy may decrease with lower temperatures during the first 8-10 miles (12-16 km) of operation and conditions. 274 2006 F-250/350/450/550 (f23) Owners Guide (post-2002-fmt) USA (fus) Conditions • Heavily loading a vehicle or towing a trailer ...
...; Transmissions give their best fuel economy when operated in your guide for high speed driving. Your fuel economy may reduce fuel economy (approximately 1 mpg [0.4 km/L] is less fuel efficient than two-wheel-drive operation. • Close windows for the fuel economy comparisons with your vehicle (for...lower fuel economy. • Fuel economy may decrease with lower temperatures during the first 8-10 miles (12-16 km) of operation and conditions. 274 2006 F-250/350/450/550 (f23) Owners Guide (post-2002-fmt) USA (fus) Conditions • Heavily loading a vehicle or towing a trailer ...