Print report
April 24: Hyundai ICCU Problems Cause Class Action Lawsuit news | 21 days ago
April 16: Kia Carnival Fuel Leak Recall Follows 258 Fuel Leak Reports recalls | 29 days ago
April 2: Valvoline Class Action Lawsuit Says Wrong Oil Was Used news | 43 days ago
March 22: Kia Carnival Sliding Door Lawsuit Moves Forward in Court news | 54 days ago
March 14: Recall: Kia Telluride and Kia K4 Seat Belt Buckle Problems recalls | 62 days ago
2018 Kia Optima
Problems & Complaints
Worst 2018 Kia Optima Problems by Category
Click on a category below for details. Help?
- AC / heater problems
- engine problems
- electrical problems
- lights problems
- suspension problems
- windows / windshield problems
- miscellaneous problems
- drivetrain problems
- brakes problems
- steering problems
- seat belts / air bags problems
- fuel system problems
- body / paint problems
- wheels / hubs problems
- exterior accessories problems
Loading ...
one sec.
Stay Up to Date
Compare Kia Optima Model Years
Curious how the 2018 Optima compares to other years?
Check out our Kia Optima overview to see the most problematic years, worst problems and most recently reported complaints with the Optima.
Worst 2018 Kia Optima Problems
-
#1: A/C Resistor Failed 2018 Optima
- Average Cost to Fix:
- N/A
- Average Mileage:
- 23,000 mi
-
#2: Limp Mode After Ksds Installed 2018 Optima
- Average Cost to Fix:
- N/A
- Average Mileage:
- 7,000 mi
-
#3: All Dash Lights On 2018 Optima
- Average Cost to Fix:
- N/A
- Average Mileage:
- 0 mi





