TSB GEN085 — Kia Service bulletin

GEN085 is a service bulletin on file with NHTSA for 5 Kia models, 1995–2010 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft nuts with stake collar, cotter pins, washers with…

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
5Vehicles named
16Model years

Vehicles and model years GEN085 names

VehicleModel years
Kia Optima 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Kia Rio 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Kia Sedona 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Kia Sorento 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Kia Sportage 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010

Every document filed under GEN085

Document IDFiledType
TSB-GEN085 November 4, 2016 Service bulletin

What GEN085 covers

Latches & locks — the component vocabulary NHTSA files this communication under.

← All Kia Optima TSB years All bulletin numbers

Questions buyers ask

What is TSB GEN085?

GEN085 is a service bulletin filed with NHTSA by Kia, covering 5 Kia models across the 1995–2010 model years. NHTSA's summary reads: TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft nuts with stake collar, cotter pins, washers with…

Which vehicles does GEN085 cover?

NHTSA's file names Kia Optima (2001–2010); Kia Rio (2001–2010); Kia Sedona (2002–2010); Kia Sorento (2003–2010); Kia Sportage (1995–2003, 2005–2010). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB GEN085 a recall, and is the repair free?

No. GEN085 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of GEN085?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under GEN085, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-29 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under GEN085. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.