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2012 Kia Optima 2012 EX Sedan

Repair services & inexpensive new parts for 2012 Kia Optima 2012 EX Sedan with 2.4L 2359CC l4 GAS DOHC Naturally Aspirated engine.

The 2012 Kia Optima EX Sedan is a midsize vehicle featuring a 2.4L 4-cylinder DOHC naturally aspirated engine. Known for its stylish design, comfortable interior, and competitive pricing, the Optima EX offers a solid balance of performance and fuel efficiency. The front-wheel-drive configuration ensures a smooth ride, while the 4-door sedan body provides ample space for passengers and cargo. With its reliable engine and modern features, the 2012 Kia Optima EX remains a popular choice for those seeking a practical and cost-effective vehicle.

Common Issues

  • Engine Stalling: Some drivers report issues with the engine stalling, often due to a faulty crankshaft position sensor.
  • Transmission Problems: Some models experience hard shifting or slipping, often requiring a transmission fluid change or software update.
  • Electrical Issues: Problems with the power windows and door locks have been reported, usually due to faulty switches or wiring.

Maintenance Tips

  • Regular Oil Changes: Ensure oil changes every 5,000 to 7,500 miles to maintain engine health.
  • Tire Maintenance: Rotate tires every 6,000 to 8,000 miles and check alignment annually.
  • Brake Checks: Inspect brake pads and rotors every 10,000 miles to ensure safety and performance.

Cost Ranges

  • Oil Change: $30 - $60
  • Brake Pad Replacement: $150 - $300 per axle
  • Tire Replacement: $400 - $800 for a full set
  • Transmission Service: $150 - $300

Buying Advice

  • Check Service Records: Ensure regular maintenance has been performed as per manufacturer guidelines.
  • Inspect for Recalls: Verify if any recalls have been addressed, particularly for engine and transmission components.
  • Professional Inspection: Have a trusted mechanic inspect the vehicle to identify any hidden issues.

Frequently Asked Questions

  • What is the average fuel economy of the 2012 Kia Optima EX? The 2012 Kia Optima EX averages around 24 MPG in the city and 35 MPG on the highway.
  • Does the 2012 Optima EX have Bluetooth connectivity? Yes, the 2012 Optima EX comes with Bluetooth connectivity for hands-free calls and audio streaming.
  • What type of transmission does the 2012 Kia Optima EX have? The 2012 Optima EX is equipped with a 6-speed automatic transmission.

Have Questions about Kia Optima 2012 EX? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Kia
Model: Optima
Trim: EX Sedan 4-Door
Year: 2012

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 2.4L
Engine CC: 2359
Engine CID: N/A
Engine Block Type: L
Cylinder Type: DOHC
Cylinders: 4
Drive: FWD
Body Type: Sedan
Doors: 4

Repair services & inexpensive new parts for 2012 Kia Optima 2012 EX Sedan with 2.4L 2359CC l4 GAS DOHC Naturally Aspirated engine.