While driving on the roadway, I was almost to a four way intersection, as i was going to get into the left turn lane, I turned the steering wheel slightly to the left as the steering wheel turned but the car almost did little adjusting to turn into the left turn lane. As this occurred you could here a noise underneath the vehicle . As I wasn't sure exactly what had happened, I attempted to limp the vehicle down the road to a friend's. As I did the steering got worse and as I could nearly stear the vehicle something was in the road which because of the steering I couldn't avoid it as it was late at night and raining and I ran over something that gave me a flat on the passenger side front tire . I got to my friends drive a few feet away and almost didn't get it pulled in because of the steering. As I took a look at my car, I noticed that two bolts on the driver side on the rack and pinion were almost about to fall out, two ball joints were bent and one nut was completely missing from the lower ball joint, as well as the sway bar was out of place and If I would have been driving down the highway, I do belive I would have wrecked.
The worst 2003 Kia Optima problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Locks53
- Body25
- Electrical25
- Airbags17
- Fuel system12
- Engine9
- Suspension9
- Transmission8
- Visibility5
- Brakes4
- Lights3
- Acceleration2
- Steering2
- Driver assistance1
- Seat belts1
- Tires1
- Wheels1
Specific symptoms reported on the 2003 Kia Optima
Recalls 2
Suspension: front
- What is wrong
- Kia motors corporation (kmc) is recalling 36,538 model year 2001-2004 optima vehicles originally sold in or currently registered in the states of connecticut, delaware, illinois, indiana, iowa, maine, maryland, massachusetts, michigan, minnesota, missouri, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, west virginia, wisconsin, and the district of columbia. Road salt applied in these states during the winter months may result in progressive, internal corrosion of the front subframe. Over time, such subframe corrosion near the connection to the lower control arm can lead to wheel misalignment and/or other noticeable stress in steering, or accelerated abnormal tire wear.
- Risk
- Corrosion of the front subframe could lead to separation, possibly resulting in a vehicle crash.
- Remedy
- Kmc will notify owners and dealers will repair the vehicles free of charge. The safety recall began on june 15, 2009. Owners may contact kia's consumer assistance center at 1‑800‑333‑4542.
Recall number 09V183000 · Recall details
Fuel system, gasoline: storage: tank assembly
- What is wrong
- Some passenger vehicles may contain a fuel tank assembly valve that may not close properly. If a vehicle with a fuel tank assembly valve that is not properly closed were to roll over, fuel spillage may occur.
- Risk
- Fuel spillage in the presence of an ignition source could result in a fire.
- Remedy
- Dealers will install an additional fuel tank assembly valve. Owner notification began june 25, 2004. Owners should contact kia at 1‑800‑333‑4542.
Recall number 04V180000 · Recall details
Technical service bulletins for the 2003 Kia Optima 22
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Information for headlamp condensation and moisture
- Pitstop - engine component re-use guidelines
- Mandatory replacement of locking/security hardware
- Mandatory replacement of locking/security hardware
- TSB - use of aftermarket USB charging cables in USB/12V ports
- Automatic transmission fluid application guide - this bulletin provides information relating to the...
- Kia: intermittent MIL on with no fault code stored; information about DTC P1330
- Kia: ECM upgrade with tp sensor replacement-mil on with DTC P2135/P0638. information related to ECM...
- Kia: during a service procedure that requires the subframe to be removed from a 2001-2005 optima (ms) (V-6...
- Kia: all models. article provides information relating to the improved durability of bulb life for rear...
2003 Kia Optima fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 2.4L 4‑cyl | FWD | 19-20 | 27 | 22-23 |
| 2.7L 6‑cyl | FWD | 18 | 25-26 | 21 |
What 2003 Kia Optima owners say
Most recent owner complaints, unedited.
Tl* the contact owns a 2003 kia optima. The contact noticed that the vehicle was out of alignment. The contact took the vehicle to an independent mechanic and was informed that an alignment could not be performed because the subframe was fractured. The contact discovered the federal safety agency campaign number: 09v183000(suspension). The contact called bob rohrman kia (801 sagamore pkwy s, lafayette, in 47905, 765‑746‑7301) and was informed that the recall repair had already been performed on the vehicle. The manufacturer was notified and stated that they could not assist since the recall repair had been completed. The vehicle had not been repaired. The failure mileage was 168,531.
The frame is rusted through causing the vehicle to be unsafe, though it had a recall for this exact problem and it was only inspected and not replaced. The car was initially taken to a local auto repair shop for an alignment as it pulled to the right, the shop said the frame was rusted so badly that an alignment could not be done. It was determined that a recall had been made for this vehicle. Recall #09v183000. Gurley leep kia in mishawaka, indiana was contacted and an appointment was made. The technician said the frame was rusted but kia would not repair the vehicle as the recall had already been made.
Drivers side door will not unlock with key or inside door look switch. This is a real safety hazzard.
At 24,000 miles my vehicle started locking doors when temperatures reach 32 degrees or lower. Vehicle outside on city street or driveway. When temperatures get to 32 degrees, doors lock and do not unlock to allow access. If you are inside of car it locks you inside of car, as well as out of car. Locks unlock then lock instantly even when using key, not key fob to unlock car~ no access to enter vehicle until above 32 degrees. In case of emergency...you have no vehicle. This has happened every year when temperature gets below 32 degrees. I have reported this problem in past.recall and fix it please!!!
Tl* the contact owns a 2003 kia optima. The contact stated the vehicle was taken to dulles motorcars located at 107 catoctin cir se, leesburg, va 20175, phone number: (703) 777-7077, for a routine oil change and safety inspection, there it was informed by the technician of severe corrosion and cracks in the sub frame and the vehicle was unsafe to be driven. The contact stated that the vehicle has been at the dealer for several weeks without repairs being completed. The manufacturer was made aware of the failure and informed the contact that the vehicle was not included in the federal safety agency campaign number: 09v183000 (suspension). The failure mileage was approximately 123,000.
Drivers side door will not open if locked when closed. Mechanism works fine to lock and unlock when open, however. A part in the lock assembly appears to be rotating too far and getting stuck. As a result, the door cannot be opened if locked when the door is closed or the driver will have to climb out of the passengers side door or through the window.
My main issue is the door lock on the drivers side. I can not open my drivers side door from inside or outside the vehicle. This is a major issue and the problem has been all over the internet for years. Everyone that I know that has a 2003 and 2004 kia optima has the same problem. I bet every vehicle kia sold for these years has this problem. My other issue is I am unable to fill my fuel tank as I normally could do. I have to trickle the fuel in the tank because if I pump it too fast the pump will cut off. I've even had the fuel spill out of the tank before the tank was even full (it was at about 3/4 full). Please demand that kia recall these problems. I can't believe it's taking this long for this recall to be issued. I just found out about this form and that is why I have taken so long to process this form. Thanks and I hope that you can help asap. [xxx] ps. As of today my vehicle has approximately 53,000 miles. I've driven it in one winter so far (last winter) and it started having the door lock problem at around 33,000. The fuel issue started around 2 years ago. Information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6).
Air bag light on dashboard is lite, for no reason! The car has less than 48k miles , never been in an accident nor hit anything . I am afraid to drive the vehicle nor have anyone in the car with me because , it's without an airbag there is no protection
Tl* the contact owns a 2003 kia optima. The contact stated that the passenger side door failed to unlock from either side of the vehicle. The failure was persistent. The vehicle was not diagnosed nor repaired. The contact also mentioned that the same failure occurred on the driver side door prior to the failure. The manufacturer was not notified. The failure mileage was approximately 147,433.
Compare the 2003 Kia Optima
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Other model years
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Questions about the 2003 Kia Optima
Is the 2003 Kia Optima reliable?
Owners have filed 141 complaints about the 2003 Kia Optima, fewer than a typical Optima model year.
What is the 2003 Kia Optima year score?
The 2003 Kia Optima scores 83 out of 100 (good). The score compares it with the other model years of the Kia Optima: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2003 Kia Optima?
Doors, latches and locks, with 53 complaints, typically around 90,000 miles. Next is body (25).
How many recalls does the 2003 Kia Optima have?
2 recalls, covering suspension and fuel system, gasoline.
What gas mileage does the 2003 Kia Optima get?
Official estimates for the 2003 Kia Optima range from 21 to 23 mpg combined. The most efficient version (2.4L 4-cyl, FWD) gets 19-20 city and 27 highway.
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