Kia Optima: Suggestions for Economical OperationYour vehicle’s fuel economy depends mainly on your style of driving, where you drive and when you drive.
Each of these factors affects how many miles (kilometers) you can get from a gallon (liter) of fuel. To operate your vehicle as economically as possible, use the following driving suggestions to help save money in both fuel and repairs:
Keeping a vehicle in good operating condition is important both for economy and safety. Therefore, have an authorized Kia dealer perform scheduled inspections and maintenance.
WARNING - Engine off During Motion
Never turn the engine off while the vehicle is in motion. The power steering and power brakes will not work with the engine off. Instead of coasting downhill with the engine off, downshift to an appropriate gear for engine braking effect.
Before StartingRecommended Shifting
Drive the vehicle in the highest gear that allows the engine to run and accelerate
smoothly without hesitating or stalling. This will give you the most efficient fuel
economy and emission control. ...
Inspection
1.
Check the bushing for wear and
deterioration.
2.
Check the rear lower arm for
deformation.
3.
Check the coil spring and spring
pad for deterior ...
Removal
•
DON’T remove the camshaft position sensor
while the engine is running or right after engine is turned
...