March 14: Recall: Kia Telluride and Kia K4 Seat Belt Buckle Problems recalls | 8 days ago
March 14: Kia EV9 Windshield Wiper Problems to be Repaired investigations | 8 days ago
February 28: Kia Telluride Recall Issued Over Loose Front Seatbacks recalls | 22 days ago
February 4: Kia Instrument Panel Display Recall Affects 42,000 Vehicles recalls | 46 days ago
February 1: Kia Says Piston Oil Ring Recall Lawsuit Should be Thrown Out news | 49 days ago
Kia TSB #TSBENG132R1
2011 Kia Optima
TSB Document:
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- TSB: ECM UPGRADE - DRIVING PERFORMANCE IMPROVEMENT (VER.2) - THIS BULLETIN PROVIDES INFORMATION RELATED TO A CONTROLLER SOFTWARE UPGRADE FOR ALL 2011~2012MY OPTIMA HYBRID VEHICLES.
Click a tab for more information.




