The plug on the same side of the motor that the drive belts is on, which should be the passager side, is the engine oil. The plug on the opposite side is the transmission oil.
No, there is no dipstick. Manual transmissions do not have a dipstick. My 2006.5 Optima manual does not have a dipstick.
The 2003 Kia Optima has an inline 4 engine.
The 2002 Kia Optima has an inline 4 engine.
The 2001 Kia Optima has an inline 4 engine.
The 2005 Kia Optima has an inline 4 engine.
The 2012 Kia Optima has an inline 4 engine.
The 2004 Kia Optima has an inline 4 engine.
The 2008 Kia Optima has an inline 4 engine.
The 2007 Kia Optima has an inline 4 engine.
The 2011 Kia Optima has an inline 4 engine.
The 2013 Kia Optima has an inline 4 engine.
The 2010 Kia Optima has an inline 4 engine.