2004 Kia Optima used buying checklist

Test for the problems owners report most

The most reported problems of this model year, with what to look for on the test drive.

• Doors won't lock, open or latch83 owner complaints, usually around 95,267 miles, owners paid about $300

  Test every door handle, lock and latch from inside and outside, including the trunk or tailgate.

• Airbag warning light18 owner complaints, usually around 50,000 miles

  Make sure the airbag warning light turns off after start-up, and that every airbag recall was completed.

• Check engine light8 owner complaints, usually around 47,000 miles

  Start the engine cold and listen for knocking or ticking. Check for warning lights, oil leaks and a low oil level, and ask how often oil had to be topped up.

Make sure these recalls were done

Recall repairs are free at any dealer of the brand. Ask the seller for proof, or have a dealer check the VIN.

• SuspensionRecall number 09V183000, May 27, 2009

Service bulletins worth asking about

Repair instructions the maker sent to dealers for known problems. Ask whether any of these repairs were done.

• Information for headlamp condensation and moistureSep 13, 2021
• Mandatory replacement of locking/security hardwareNov 4, 2016
• Kia: ECM upgrade with tp sensor replacement-mil on with DTC P2135/P0638Nov 1, 2009
• Kia: during a service procedure that requires the subframe to be removed from a 2001-2005 optima (MS) (V-6...Jun 1, 2009
• Supplement restraint system (SRS) warning lamp illumination for B1378 and B1382Sep 1, 2007

Before you pay

• Decode the VIN and make sure it matches the title, the registration and the car itself.
• Get a vehicle history report to check for accidents, salvage or flood titles and odometer problems.
• Ask for service records, especially oil changes and any transmission fluid service.
• Start the car from cold, and drive it at city and highway speeds for at least 20 minutes.
• Have an independent mechanic inspect the car before you sign anything.