DBS system might fail to provide additional braking force during emergency situations, potentially due to sensor issues or software glitches.

The T-GDI Theta II engine can experience overheating issues, possibly due to coolant leaks, faulty thermostats, or radiator problems.

The turbocharger in the T-GDI Theta II engine may fail, leading to reduced power and performance. This can be caused by oil contamination, bearing wear, or excessive heat.

Direct injection engines like the T-GDI Theta II are prone to carbon buildup on the intake valves, which can result in poor engine performance and reduced fuel efficiency.

The T-GDI Theta II engine can have high oil consumption, which may be due to worn piston rings or valve seals.

The T-GDI Theta II engine may experience knocking or pinging noises, often due to using lower octane fuel than recommended or issues with the ignition timing.

Fuel injectors in the T-GDI Theta II engine can become clogged or fail, leading to poor engine performance and misfires.

The T-GDI Theta II engine may have problems with the timing chain, such as stretching or failing, which can cause severe engine damage if not addressed promptly.

The Hyundai Elantra N can experience various electrical problems, including issues with the engine control unit (ECU), sensors, or wiring that can affect engine performance.

The engine may experience misfires due to faulty spark plugs, ignition coils, or fuel delivery issues.

The EGR valve can become clogged or fail, leading to increased emissions and reduced engine efficiency.

Although not directly related to the engine, transmission problems can affect overall vehicle performance. The Elantra N might experience issues such as rough shifting or transmission slipping.

The Dynamic Brake Support system may fail to assist in emergency braking situations, potentially due to sensor or software issues.

The turbocharger in the T-GDI Theta II engine can sometimes fail prematurely, leading to a loss of power and efficiency.

Some owners report higher-than-normal oil consumption, which could be due to piston ring issues or other internal engine problems.

The T-GDI Theta II engine might produce knocking or pinging noises under certain conditions, which could indicate problems with the ignition timing or fuel quality.

Direct injection engines, like the T-GDI Theta II, are prone to carbon buildup on intake valves, which can affect performance and fuel efficiency.

The engine might suffer from cooling system problems, such as leaks or thermostat failures, leading to overheating.

The high-pressure fuel pump in the T-GDI Theta II engine can sometimes fail, causing rough idling, stalling, or difficulty starting.

Issues with the timing chain tensioner can lead to a rattling noise during startup and can eventually cause severe engine damage if not addressed.

The 2022 Hyundai Elantra N might experience electrical issues related to the engine control unit (ECU) or other electronic components, affecting engine performance and reliability.

Although not directly related to the engine, transmission issues can indirectly affect engine performance, such as delayed shifting or slipping gears.

The Dynamic Brake Support system may fail to assist in emergency braking situations, potentially due to sensor or software issues.

The turbocharger in the T-GDI Theta II engine can sometimes fail prematurely, leading to a loss of power and efficiency.

Some owners report higher-than-normal oil consumption, which could be due to piston ring issues or other internal engine problems.

The T-GDI Theta II engine might produce knocking or pinging noises under certain conditions, which could indicate problems with the ignition timing or fuel quality.

Direct injection engines, like the T-GDI Theta II, are prone to carbon buildup on intake valves, which can affect performance and fuel efficiency.

The engine might suffer from cooling system problems, such as leaks or thermostat failures, leading to overheating.

The high-pressure fuel pump in the T-GDI Theta II engine can sometimes fail, causing rough idling, stalling, or difficulty starting.

Issues with the timing chain tensioner can lead to a rattling noise during startup and can eventually cause severe engine damage if not addressed.

The 2022 Hyundai Elantra N might experience electrical issues related to the engine control unit (ECU) or other electronic components, affecting engine performance and reliability.

Although not directly related to the engine, transmission issues can indirectly affect engine performance, such as delayed shifting or slipping gears.