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2012 KIA Optima
Vehicle Summary
The 2012 KIA Optima is a sleek sedan equipped with a 2.0-liter DOHC T-GDI THETA-II engine, offering a turbocharged performance with gasoline direct injection. Safety features include curtain airbags for the 1st and 2nd rows, alongside side and front airbags for the driver and passenger. Manufactured in Georgia, USA, this model caters to safety with a direct tire pressure monitoring system and manual seat belts. The Optima's design and build emphasize a blend of performance, comfort, and safety for a well-rounded driving experience.
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2012 KIA Optima
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Complete Specifications
Known Issues for This Vehicle
Bearing wear
The Theta-II engine has been known for premature bearing wear, which can lead to engine knocking and eventual failure if not addressed.
Connecting rod failure
Some engines have experienced connecting rod failures, which can cause catastrophic engine damage.
Oil consumption
This engine model may suffer from excessive oil consumption due to issues with piston rings or valve seals.
Engine stalling
There have been reports of engine stalling due to a faulty crankshaft position sensor or issues with the fuel system.
Timing chain issues
The timing chain can become loose or fail prematurely, leading to potential engine damage.
Engine overheating
Cooling system issues, such as a failing thermostat or water pump, can lead to overheating in this engine model.
Turbocharger failure
Some owners have reported turbocharger failures, which can result in loss of power and increased exhaust smoke.
