Kia Optima: Fuel Filler Cap. Description and OperationDescription
A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which seals the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set.

InstallationGate Operator Programming & Canadian Programming
During programming, your hand-held transmitter may automatically stop transmitting.
Continue to press and hold the HomeLink button while you press and repress ("cycle")
your handheld tran ...
Tilt Steering
To change the steering wheel angle, pull up on the lock release (located beneath
the steering column), adjust the steering wheel to the desired angle, then release
the lock-release to lock the s ...
Blower Unit. Repair procedures
Replacement
1.
Disconnect the negative (-) battery
terminal.
2.
Remove the crash pad and heater
blower unit.(Refer to HA group-heater unit)
3.
Re ...