2003 Kia Optima technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Sep 13, 2021 Service bulletinInformation for headlamp condensation and moisture
• Mar 2, 2018 Service bulletinPitstop - engine component re-use guidelines
• Jan 18, 2017 Service bulletinMandatory replacement of locking/security hardware
• Nov 4, 2016 Service bulletinMandatory replacement of locking/security hardware
• Apr 4, 2016 Service bulletinTSB - use of aftermarket USB charging cables in USB/12V ports
• Dec 6, 2013 Service bulletinAutomatic transmission fluid application guide - this bulletin provides information relating to the...
• May 1, 2010 Service bulletinKia: intermittent MIL on with no fault code stored; information about DTC P1330
• Nov 1, 2009 Service bulletinKia: ECM upgrade with tp sensor replacement-mil on with DTC P2135/P0638
• Jun 1, 2009 Service bulletinKia: during a service procedure that requires the subframe to be removed from a 2001-2005 optima (MS) (V-6...
• Aug 28, 2008 Service bulletinKia: all models. article provides information relating to the improved durability of bulb life for rear...
• Nov 1, 2007 Service bulletinThis bulletin provides information relating to an engine hesitation or the illumination of the malfunction...
• Sep 1, 2007 Service bulletinSupplement restraint system (SRS) warning lamp illumination for B1378 and B1382
• Oct 1, 2005 Service bulletinHesitation for a short period of time after an initial cold start
• Jan 1, 2005 Service bulletinImproved timing belts for the kia rio and optima
• Dec 1, 2004 Service bulletinEnhanced diagnosis and repair for P0446/P2422
• Jul 1, 2004 Service bulletinO2 sensor engine control module upgrade
• Sep 26, 2003 Service bulletinService letters to dealers and owners and questionnaire regarding air conditioning receiver-drier replacement
• Sep 1, 2003 Service bulletinThis technical service bulletin provides information on a service campaign to replace the air conditioning...
• May 1, 2003 Service bulletinCharging system changes to improve alternator output in high ambient temperature severe operating conditions
• May 1, 2003 Service bulletinOptima charging system - V6 engine
• Oct 22, 2002 Service bulletinSRS indicator on with diagnostic trouble code (DTC) 9-3 or driver's seat belt buckle replacement
• Jan 1, 2002 Service bulletinAir quality system