get it out from the plug under neat and add it on the same place where you check the transmission oil (where the stick is)
Kia has their own transmission fluid that is recommended for their cars. You can get transmission fluid for the Optima at any Kia dealer.
The 2004 Kia Optima has a 5-speed manual.
transmissiom fluid for 2001 kia optima 4 cylinder
You'll need a funnel but you pour it into the tube that holds the fluid check stick
find another 2009 kia optima and park it in the same garage overnight.
Dipstick tube
On a 2004 Kia Optima, the crankshaft sensor is located on the front of the transmission case. The sensor is adjacent to the flywheel.
I own a 2002 Kia Optima SE V6 4 speed automatic transmission, and my owners manual says that you fill the Tansaxle with 8 qts of transmission fluid ATF III, open for discussion.
The 2004 Kia Optima has 16 valves.
The 2004 Kia Optima has an inline 4 engine.
The 2004 Kia Optima is a gas-powered vehicle.
Transmission sensor problems on a 2004 Kia Optima will cause incorrect shifting, poor performance, and hesitation. Sensor failure can be narrowed down by connecting an OBDII code reader to the vehicle's computer.