
From 2000-2005 Optimas were a rebadged variant of the Hyundai Sonata, differing only from the Sonata in minor exterior styling details and equipment content.
Second generation (MG; 2005–2010)Checking the Automatic Transaxle Fluid Level
The automatic transaxle fluid level should be checked regularly.
The volume of the transaxle fluid changes with temperature. Although it is best
to check the level after having driven the vehicle ...
Interior General Precautions
Prevent caustic solutions such as perfume and cosmetic oil from contacting the
dashboard because they may cause damage or discoloration. If they do contact the
dashboard, wipe them off immediately ...
Removal
1.
Turn the ignition switch OFF and disconnect the battery
negative (-) cable.
2.
Disconnect the engine coolant temperature sensor
connector (A).
...