Most Common Car Issues
Selected parameters
Engine Model
DOHC MPI NU
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MOST COMMON PROBLEMS
HYUNDAI Elantra 2012
The 2012 Hyundai Elantra is a 4-door sedan powered by a 1.8L DOHC MPI NU engine with multipoint fuel injection. It features comprehensive safety with curtain airbags for both the 1st and 2nd rows and side airbags for the front seats. Manufactured in Alabama, USA, this GLS series model also includes a direct TPMS and manual seat belts.
Spec:
Engine Model
DOHC MPI NU
Problems:
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.