Dynamic Brake Support (DBS) systems can suffer from sensor malfunctions or software issues, leading to reduced braking efficiency.

With a V12 engine, issues such as faulty spark plugs, fuel injectors, or ignition coils can cause misfires, leading to poor performance.

High-performance engines like the Rolls-Royce V12 can develop oil leaks due to worn gaskets or seals.

Given the high horsepower, the cooling system needs to be in top condition. Radiator or water pump failures can lead to overheating.

Problems with the fuel pump or fuel filter can lead to poor fuel delivery, affecting engine performance.

The high torque output can lead to wear and tear on the transmission, causing shifting problems or transmission failure.

Modern cars, including the 2018 Rolls-Royce Dawn, are heavily reliant on electronics. Faulty sensors or wiring issues can cause various performance problems.

The luxury suspension components can wear out over time, leading to a less comfortable ride and handling issues.

With numerous electronic systems, battery drain can be a common issue, especially if the vehicle is not driven regularly.

Dynamic Brake Support (DBS) systems can suffer from sensor malfunctions or software issues, leading to reduced braking efficiency.

With a V12 engine, issues such as faulty spark plugs, fuel injectors, or ignition coils can cause misfires, leading to poor performance.

High-performance engines like the Rolls-Royce V12 can develop oil leaks due to worn gaskets or seals.

Given the high horsepower, the cooling system needs to be in top condition. Radiator or water pump failures can lead to overheating.

Problems with the fuel pump or fuel filter can lead to poor fuel delivery, affecting engine performance.

The high torque output can lead to wear and tear on the transmission, causing shifting problems or transmission failure.

Modern cars, including the 2018 Rolls-Royce Dawn, are heavily reliant on electronics. Faulty sensors or wiring issues can cause various performance problems.

The luxury suspension components can wear out over time, leading to a less comfortable ride and handling issues.

With numerous electronic systems, battery drain can be a common issue, especially if the vehicle is not driven regularly.

The DBS system can sometimes fail to engage correctly, leading to reduced braking efficiency and increased stopping distances.

The Rolls-Royce Phantom's V12 engine may develop oil leaks over time, often from the valve cover gaskets or oil pan.

Misfires can occur due to faulty spark plugs, ignition coils, or fuel injectors, affecting engine performance and efficiency.

Problems with the radiator, water pump, or thermostat can lead to engine overheating, which can cause severe engine damage if not addressed promptly.

Issues with the automatic transmission, such as rough shifting or slipping gears, can arise and usually require professional diagnostic and repair.

The air suspension system in the Rolls-Royce Phantom can develop leaks or compressor failures, leading to an uncomfortable ride and handling issues.

Complex electrical systems in luxury vehicles like the Phantom can experience problems with sensors, wiring, or the onboard computer, leading to various malfunctions.

Faulty oxygen sensors or exhaust leaks can lead to poor engine performance and increased emissions.

Although the DBS system can help, traditional brake components like pads and rotors still wear out and need regular maintenance.

Problems with the fuel pump or fuel filter can cause engine performance issues and potentially lead to stalling or poor fuel efficiency.

DBS systems can sometimes fail to activate or respond appropriately, potentially due to sensor issues or software glitches.

High-performance braking systems like those in the Rolls-Royce Ghost can experience accelerated wear, especially if driven aggressively.

With a powerful 12-cylinder engine producing 563 hp, there is a risk of overheating if the cooling system is not functioning optimally.

High-performance engines may consume more oil, requiring frequent checks and top-ups.

The 12-cylinder engine can be less fuel-efficient, leading to higher running costs and the need for frequent refueling.

If the engine is turbocharged, there may be potential issues with the turbocharger, such as bearing wear or boost pressure loss.

High-output engines can cause spark plugs to wear out more quickly, necessitating more frequent replacements.

Luxury vehicles with advanced electronics, like the Rolls-Royce Ghost, can experience issues with the car's numerous electronic systems and sensors.

The advanced suspension system might develop issues, especially with the weight and performance of the vehicle, potentially leading to a less comfortable ride.

With numerous electronic systems, there can be a higher drain on the battery, leading to potential battery failure if not monitored.