2007 KIA OPTIMA Problems
Real NHTSA owner complaints for the 2007 Kia Optima. This model year has 166 NHTSA complaints — top issue: Airbag Malfunctions.
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This page shows the model year's reputation. The VIN tells you about the specific car — accidents, title issues, odometer rollbacks, and open recalls.
Worst 2007 Kia Optima Problems
Top 3 most-reported issues with average mileage at failure.
Airbag Malfunctions
Headlight/Taillight Failures
Engine Problems
Considering a 2007 Kia Optima?
This page shows the model year's reputation. The VIN tells you about this specific car — accidents, title issues, odometer fraud. Full report just $4.99 (vs. Carfax $44.99).
All Problems by Category
Every NHTSA complaint category for the 2007 Kia Optima. A single complaint may appear in multiple categories.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Airbag Malfunctions | 64 | 6 | — | — | |
| Headlight/Taillight Failures | 27 | — | — | — | |
| Engine Problems | 20 | 1 | 5 | — | |
| Visibility/Wiper | 20 | — | — | — | |
| Electrical Faults | 14 | 1 | — | — | |
| Transmission / Drivetrain | 13 | 3 | — | — | |
| Visibility | 13 | — | — | — | |
| Brake System | 7 | 3 | — | — | |
| Unintended Acceleration | 5 | 2 | — | — | |
| Equipment | 5 | 1 | — | — | |
| Uncategorized Issues | 4 | — | — | — | |
| Structural Problems | 4 | — | 1 | — | |
| Seat Belt Issues | 3 | 1 | — | — | |
| Suspension Failures | 3 | — | — | — | |
| Fuel/Propulsion System | 2 | — | — | — | |
| Steering Defects | 2 | — | — | — | |
| Door Lock Issues | 2 | — | — | — | |
| Hydraulic | 2 | 1 | — | — | |
| Tire Issues | 2 | — | — | — | |
| Electronic Stability Control (Esc) | 1 | — | — | — | |
| Fuel System | 1 | — | — | — | |
| Gasoline | 1 | — | — | — | |
| Seat-Related Issues | 1 | 1 | — | — | |
| Parking-Brake Issues | 1 | — | — | — | |
| Interior Lighting | 1 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2007 Kia Optima. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Showing 166 most recent complaints
After adding oil..Car stopped while driving…Smoke and Fire occurred.. Now engine will not start.. 2 Mechanics Stated “Engine needs to Be Replaced”… A/C Front Blower Doesn’t Work Console Has a Short and Doesn’t Work
My headlights are preventing me from passing motor vehicle inspection low beam are on doesn't look like their on so I have to drive with high beams and with that no one flashes me. Because all four are on but u can't tell if the low ones on it looks like I just have my parking l…
My vehicle speed up and slow down all that itself. It will not maintain speed even with my foot steady on the gas. It will not accelerate, but the major problem is my seatbelt gets stuck all the time I’m afraid to get buckled. I am unable to remove my seatbelt multiple times so n…
headlights very dim . replaced bulbs . replaced wiring harness. replaced alternater . still dim . cannot see more than a few feet at night. have heard this is a common problem . would like any info to correct problem .no longer safe to drive vehicle at night. please reply asap.
2007 KIA OPTIMA. CONSUMER STATED THAT THE AIRBAG DID NOT DEPLOY DURING COLLISION. THE CONSUMER STATED THE VEHICLE WAS TOTALED AND TAKEN TO THE JUNKYARD DUE TO THE PROGRAMMING DEFECT.
The contact owned a 2007 Kia Optima. The contact stated while driving at 5-10 MPH, the vehicle before her vehicle slowed down suddenly. The contact slammed the brakes and the air bags deployed and deflated. However, the brake pedal hesitated to respond and became soft, causing th…
I'VE SEEN IN OTHER FORUMS ABOUT ENGINE RECALLS. I WAS NEVER NOTIFIED AND THE ENGINE IN MY CAR DISINTEGRATED. IT WAS REPLACED WITH AN ENGINE FROM A WRECKING YARD. THIS SHOULD BE COVERED BY MANUFACTURER. I HAD ISSUES WITH THE BRAKE LINES RUSTING OUT. THIS SHOULD NOT HAVE HAPPENED E…
MY LOW BEAM LIGHTS HAVE NO VISIBILITY AND I HAVE BEEN RESEARCHING ONLINE USED HEADLIGHT ASSEMBLY BECAUSE IT COSTS $400 FOR BOTH SIDES THAT I DONT HAVE I REPLACED MY LOW AND HIGH BEAM BULBS THE HIGH BEAMS WORK JUST FINE BUT AS I WAS DOING RESEARCH A HIGH PERCENTAGE OF THIS MAKE AN…
AFTER FUELING VEHICLE WILL NOT RUN. KEEPS DYING FOR UP TO TWO DAYS. DRIVES FOR A FEW SECOND THEN DIES WHILE DRIVING
VEHICLE BURNS OUT BLINKER BULBS AND HEADLIGHTS AT AN EXTREMELY ACCELERATED RATE: ONE A MONTH. ADDITIONALLY, THE WIRING HARNESS IS HEATED TO THE POINT OF BEING MELTED. THIS IS A FIRE HAZARD. I BELIEVE THIS MAY BE A VOLTAGE REGULATION OR GROUND ISSUE.
THE AIR BAG JUST CAME ON A COUPLE DAYS AGO . IT HASN'T BEEN IN AN ACCIDENT OR ANYTHING. THE SUSPENSION IS ROUGH WHEN DRIVING OVER THE SMALLEST THING IN THE ROAD. SOMETIMES IT JUST MAKES A LITTLE JUMP WHEN IT TASKED GAS.
HEADLIGHTS VERY DIM NO MATTER WHAT BULB YOU PUT IT. CANNOT SEE MORE THAN 3FT IN FRONT OF YOU WHEN DRIVING AT NIGHT. VISITED DO NOT STAY UP FALL DOWN BLOCKING VIEW
ON SATURDAY 9/14/19 MY DAUGHTER WAS DRIVING ON THE HIGHWAY WHEN SHE HEARD A NOISE AND THE CHECK ENGINE/OIL LIGHT CAME ON AND THEN A DRIVER PULLED UP NEXT TO HER AND TOLD HER THAT THE CAR WAS ON FIRE. THE ENGINE ENDED UP IN FULL FLAMES.
HEAD LIGHT ARE DIM AND HAVE NO VISABILTY
THE AIR BAG LIGHT STAYS ON ALL THE TIME 1 THE PASSENGER AIRBAG LIGHT WILL SAY ON WITH AN ADULT SITTING IN THE SEAT!!1 VISORS DO NOT STAY UP! HEADLIGHTS ARE VERY DIM . I'VE CHANGED THEM OUT TO A FEW DIFFERENT TYPES STILL DIM CANNOT SEE AT NIGHT
MY CHECK ENGINE LIGHT KEEPS COMING ON. AT FIRST IT WOULD GO OFF AND ON WITH NO CODE. NOW IT STAYS ON WITH THE CODE P0420 FOR THE CATALYTIC CONVERTER. ALSO I HEARD ABOUT AN AIR BAG RECALL
THE CADILLAC CONVERTER IS GATHERING SOOT BUILD UP ACCORDING TO THE GARAGE. NEEDS TO BE REPLACED. IS CAUSING THE ENGINE LIGHT TO STAY ON.
MY KIA OPTIMA BEGAN CONSUMING LARGE AMOUNTS OF OIL BUT IT WASN'T LEAKING OUT OR BURNING OFF ANYWHERE. I BEGAN TO WATCH THE OIL LEVELS CLOSELY AND WAS DOWN 2 QTS EVERY WEEK. AT SOME POINT THE OIL PRESSURE GOT TOO LOW AND WE THINK SUCKED AIR INTO THE ENGINE. THE CHECK ENGINE LIGHT …
LOW BEAM HEADLIGHTS ARE TOO DIM. TRIED REPLACING THE BULBS, BUT NO CHANGE. CLEANED THE OUTER LENS TO IMPROVE CLARITY AND GET RID OF YELLOWING. BUT DID NOT HELP. THE OUTER LENS LOOKS JUST FINE. WHEN I REMOVED THE ASSEMBLY TO CHECK IF THERE'S ANYTHING WRONG INSIDE, I WAS SHOCKED. T…
I WAS AT THE GAS STATION AND MY SON NOTICED THAT MY BRAKE LIGHTS WERE STILL ON, THE CAR WAS COMPLETELY CUT OFF. THEY WOULD NOT GO OFF. I HAD TO TAKE OUT THE FUSE TO CUT THEM OFF WHEN I GOT HOME LATER THAT NIGHT. I NOTICED THERE WAS A RECALL FOR THE BRAKE SWITCH, BUT, THE RECALL S…
Source: NHTSA Complaints Database. Real owner reports for the 2007 Kia Optima.
Recalls for 2007 Kia Optima
2 campaignsNHTSA recall campaigns for the 2007 Kia Optima. Recalls are free to fix at any authorized dealer. Run a VIN check below to see if your specific vehicle has open recalls.
2007 Kia Optima — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2007 Kia Optima reliable?▾
Severe Issues. The 2007 Kia Optima has 166 NHTSA owner complaints, 11 crash-related, and 2 recall campaigns. The most reported issue is Airbag Malfunctions (64 complaints). Source: NHTSA via VinSpector AI.
What are the most common problems with the 2007 Kia Optima?▾
#1: Airbag Malfunctions (64 complaints). #2: Headlight/Taillight Failures (27 complaints). #3: Engine Problems (20 complaints)
At what mileage do problems start on the 2007 Kia Optima?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2007 Kia Optima?▾
The 2007 Kia Optima has 11 crash-related complaints and 5 fire reports out of 166 total NHTSA complaints. 6 injuries were reported. For NCAP lab crash test star ratings, visit nhtsa.gov/ratings.
Does the 2007 Kia Optima have any recalls?▾
Yes — 2 NHTSA recall campaigns affect the 2007 Kia Optima. The largest issue: AIR BAGS:FRONTAL. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.
Should I buy a 2007 Kia Optima?▾
The 2007 Kia Optima has severe issues — review the top problems before buying. Pay particular attention to Airbag Malfunctions issues. Always run a VIN check on the specific car you're considering to check for accident history, open recalls, and title brands.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Kia Optima reliability report with year-by-year comparison.
Check Your Specific 2007 Kia Optima
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud. Full report just $4.99.