Kia Optima 2011–2014 — technical service bulletin

Official summary

Warranty bulletin: wty004 - 2011-2014 my optima (tf/qf) engine short block warranty extension (wty004) - this warranty bulletin provides information related to the extension of the new vehicle limited warranty for the engine short block assembly (engine block, crankshaft and bearings, connecting rods and bearings and pistons) on all 2011-2014 my optima vehicles with 2.4l gdi or 2.0l turbo gdi engine to 10 years starting from the date of first service or 120,000 miles, whichever occurs first, regardless of whether the vehicle owner is an original or subsequent vehicle owner. The purpose of this

Vehicles covered

• 2011 Kia Optima
• 2012 Kia Optima
• 2013 Kia Optima
• 2014 Kia Optima