Kia Optima: Lubrication System

Thermostat. Troubleshooting

Troubleshooting   Symptoms Possible Causes Remedy Coolant leakage • From the thermostat gasket ...

Engine Oil. Repair procedures

...

See also:

Removal
• Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplu ...

Downshifting
When you must slow down in heavy traffic or while driving up steep hills, downshift before the engine starts to “labor’’. Downshifting reduces the chance of stalling and gives better acceler ...

Sunvisors
To use a sunvisor, pull it downward. To use a sunvisor for a side window (if equipped), pull it downward, unsnap it from the bracket and swing it to the side. There is a pocket on the driver’s ...