Problems · by component

2004 Kia Optima latches/locks/linkages problems

81 owner complaints to NHTSA about the 2004 Kia Optima cite latches/locks/linkages, 36% of all 225 complaints for this model year.

Complaints
81
36% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
1
Reported by owners
01 —Owner reports

What owners say about the latches/locks/linkages

Verbatim from NHTSA complaints, newest first
“TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR FAILED TO UNLOCK. THE CONTACT WAS ABLE TO GAIN ACCESS AFTER SEVERAL ATTEMPTS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 101,000.”
Owner complaint to NHTSAFiled Dec 12, 2016Structure, Latches/locks/linkagesODI 10934627
“TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DOOR LOCK FAILED. IN ADDITION, THE DOORS WOULD AUTOMATICALLY LOCK ONCE OPENED WITH THE KEY FOB. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 125,000.”
Owner complaint to NHTSAFiled Jun 3, 2015Structure, Latches/locks/linkagesODI 10723224
“TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER SIDE DOOR FAILED TO OPEN AND CLOSE. AS THE FAILURE PROGRESSED, THE CONTACT WAS UNABLE TO ENTER AND EXIT THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 70,000. UPDATED 7/16/15*CN”
Owner complaint to NHTSAFiled Jun 2, 2015Latches/locks/linkagesODI 10722928
“TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE FRONT DRIVER SIDE DOOR LOCK MALFUNCTIONED AND WOULD NOT UNLOCK, WHICH MADE IT DIFFICULT FOR THE DRIVER TO EXIT THE VEHICLE. THE CONTACT ALSO INDICATED THAT THE REAR PASSENGER SIDE DOOR WOULD NOT UNLOCK WHEN ATTEMPTING TO EXIT THE VEHICLE. THE CONTACT INDICATED THAT THE FAILURE FOR THE REAR DOOR WAS INTERMITTENT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE DOOR LOCKS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 100,000.”
Owner complaint to NHTSAFiled May 22, 2015Latches/locks/linkagesODI 10720975
“I HAVE A 2004 KIA OPTIMA LX 4 DOOR SEDAN, THE FRONT DOOR ON THE DRIVER SIDE YOU CAN NOT LOCK AND UNLOCK I HAVE TO LEAVE THE DOOR PANEL OFF SO IF IT GETS LOCKED, YOU HAVE TO TAKE A SCREWDRIVER AND PUSH UP THE LITTLE ROD THAT LEADS TO THE LATCH. BELIEVE ME I WILL NEVER BUY ANOTHER KIA OPTIMA OR ANY KIND OF A KIA IN MY EYES THEY ARE JUNK . ESPECIALLY WHEN THIS JUNKY CAR ONLY HAS 87,000 MILES. *TR”
Owner complaint to NHTSAFiled Apr 4, 2015Latches/locks/linkagesODI 10703735
“WHEN TRYING TO EXIT MY KIA, THE DOOR LOCKS WOULD NOT UNLOCK. I TRIED THE MANUAL AND ELECTRICAL SWITCHES ON THE DOOR AND ALL I COULD GET WAS A CLICK, AND THEN AN IMMEDIATE RE-LOCK OF THE DOORS, AS SOON AS I PULLED ON THE DOOR HANDLE. I THEN ROLLED THE WINDOW DOWN AND TRIED THE KEY, SEVERAL TIMES, FROM THE OUTSIDE WITH THE SAME RESULTS. I MANAGED TO WORK MY 79 YEAR OLD 210 LB. BODY OVER TO THE PASSENGER SEAT AND TRIED THE SAME THING AND GOT THE SAME RESULTS. I WAS READY TO CALL 911 WHEN I TRIED THE KEY ON THE OUTSIDE AGAIN FOR THE 5TH OR 6TH TIME AND THE LOCKS WORKED. THIS IS A DANGEROUS SITUATION AND I UNDERSTAND IS QUITE COMMON ON THE KIA'S AT ABOUT 100,000 MILES, I KNOW I WAS FRIGHTENED. I DON'T KNOW WHAT WOULD HAPPEN IN A WRECK WITH A FIRE AND THE DOORS WOULD NOT UNLOCK FROM THE INSIDE OR OUTSIDE. THIS HAS HAPPENED 4 TIMES, TWICE WHILE LOCKED INSIDE AND TWICE FROM THE OUTSIDE TYING TO GET IN. *TR”
Owner complaint to NHTSAFiled Mar 12, 2015Electrical system, Latches/locks/linkagesODI 10693933

Showing 6 of 81 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.