See also:

Windshield defrosting and defogging
Manual climate control system To defog inside windshield 1. Select any fan speed except “0”. 2. Select desired temperature. 3. Select the or position. 4. The outside (fresh) air position is ...

Recommended lubricants and capacities
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote engine efficiency that results in improv ...

POWER AND FUEL-ECONOMY ARE UP TO PAR
That description might have you thinking the Optima has all sorts of power. True, the upgraded 2.4-liter four-cylinder gets added power for ’09 with 175hp and 169 ft-lbs of torque, but it’s no ...