Rear differential (4WD)
Checking or changing rear differential
fluid
Have rear differential fluid checked or
changed by an Authorized Kia
Dealer according to the Maintenance
Schedule at the beginning of this
section.
Use only the specified rear differential fluid. (Refer to "Recommended lubricants and capacities" in section 8.)
See also:
Vehicle identification number (VIN)
The vehicle identification number (VIN) is
the number used in registering your vehicle
and in all legal matters pertaining to
its ownership, etc.
The number is punched on the floor
under the fr ...
Tire pressure monitoring system (TPMS)
(1) TPMS malfunction indicator
(2) Low tire pressure telltale
Each tire, including the spare (if provided),
should be checked monthly
when cold and inflated to the inflation
pressure recommende ...
THE VERDICT
Kia won’t release pricing for the Optima for another few weeks, but we’re
assured it will come in at under $20,000 to start and we expect it to undercut
(slightly) the Sonata, which starts at ...