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.

Hydraulic brake systems can develop leaks in the brake lines, master cylinder, or calipers, leading to reduced braking efficiency.

Continuous or heavy braking can cause the hydraulic brake fluid to overheat, leading to a temporary loss of braking power.

Frequent or intense braking can cause the brake rotors to warp, leading to vibrations and reduced braking performance.

Over time, brake pads wear down and need to be replaced to maintain effective braking.

The Anti-lock Braking System (ABS) may encounter sensor or module failures, affecting overall braking performance and safety.

The master cylinder, which generates hydraulic pressure for the brakes, can wear out or fail, leading to a spongy brake pedal or loss of braking power.

Brake calipers can become stuck due to corrosion or debris, causing uneven braking and increased wear on brake components.

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 T-GDI THETA II engine has been known to suffer from oil leaks, which can be due to worn-out seals or gaskets.

This model may experience engine knocking, often due to issues with the fuel system or incorrect ignition timing.

Some users report higher than normal oil consumption, which could be related to piston ring wear or other internal engine issues.

As a turbocharged engine, the T-GDI THETA II can sometimes experience turbocharger failures due to excessive wear or lubrication issues.

Coolant leaks may occur in this engine model, potentially due to issues with the water pump or radiator.

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