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2012 HYUNDAI Elantra
Vehicle Summary
The 2012 Hyundai Elantra is a compact sedan designed with safety and efficiency in mind. It features a 1.8-liter DOHC MPI NU engine with multipoint fuel injection, offering a balanced blend of performance and fuel economy. Safety is enhanced with curtain airbags in both the first and second rows, as well as side airbags for the front seats. Built in Alabama, USA, this model also includes a direct TPMS for tire monitoring.
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2012 HYUNDAI Elantra
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Complete Specifications
Known Issues for This Vehicle
Oil leaks
The 2012 Hyundai Elantra with a DOHC MPI NU engine is known for developing oil leaks, often due to valve cover gasket or oil pan gasket failures.
Engine stalling
Some owners report issues with the engine stalling, which may be caused by faulty sensors such as the crankshaft position sensor or fuel delivery problems.
Excessive oil consumption
There are instances where this engine consumes more oil than usual, which can be due to worn piston rings or valve seals.
Timing chain noise
Over time, the timing chain or its tensioner may produce noise, which can indicate wear and may require replacement to prevent further damage.
Check engine light
The check engine light may illuminate due to various issues such as oxygen sensor failure, catalytic converter issues, or problems with the mass air flow sensor.
Engine misfire
Misfires can occur due to faulty ignition coils, spark plugs, or fuel injectors, leading to a rough running engine and decreased performance.
Idle fluctuations
Some drivers experience inconsistent idle speeds, which can be caused by a dirty throttle body, vacuum leaks, or issues with the idle air control valve.
