Misfires can be caused by faulty ignition coils, spark plugs, or fuel injectors. This can lead to poor engine performance and increased emissions.

Common in V-shaped engines, oil leaks can originate from the valve cover gaskets, oil pan gasket, or rear main seal, leading to reduced oil levels and potential engine damage.

The M157 engine utilizes turbochargers which can develop issues such as oil leaks, bearing wear, or turbo failure, affecting engine performance and efficiency.

Radiator, water pump, or thermostat failures can lead to overheating, which is detrimental to the engine's longevity and performance.

The M157 engine may experience timing chain stretch or wear, leading to poor engine timing, rough running, or potential engine damage.

Direct fuel injection (DFI) engines are prone to carbon buildup on intake valves, which can cause rough idling, reduced performance, and increased fuel consumption.

Problems with the fuel pump, fuel filter, or fuel injectors can lead to poor fuel delivery, causing reduced engine performance and potential stalling.

MAF (Mass Air Flow) sensor, O2 (Oxygen) sensor, or other engine management sensors can fail, leading to incorrect air-fuel mixture readings and poor engine performance.

Though not directly an engine issue, transmission problems can affect the overall drivability and performance of the vehicle, leading to rough shifts or transmission failure.

Issues with the exhaust system, such as a failing catalytic converter or exhaust leaks, can lead to poor engine performance and increased emissions.

Misfires can occur due to a variety of reasons including faulty spark plugs, ignition coils, or fuel injectors. In a complex V-shaped engine like the M256, these issues can be challenging to diagnose without proper equipment.

The Mercedes-Benz M256 engine has been noted for potential oil leaks, often due to worn gaskets or seals over time. Regular inspection and maintenance can help in early detection and repair.

The M256 engine, like many modern engines, utilizes a timing chain which can suffer from wear over time, leading to noise or more severe engine issues if not addressed.

Turbocharger-related problems such as boost leaks or turbo failure can occur, especially if the engine is not regularly maintained or if oil change intervals are not adhered to.

Coolant leaks can develop in the M256 engine, often detectable by a sweet smell or visible puddles under the vehicle. These could be due to hose deterioration or radiator issues.

With advanced engine management systems, the M256 can experience electrical problems such as sensor failures or ECU-related issues, which can affect engine performance and reliability.

Issues with the DBS system can lead to ineffective emergency braking support, which can compromise vehicle safety during sudden stops.

High-performance engines like the M177 V8 are equipped with turbochargers, which can fail due to wear and tear, leading to reduced engine power and performance.

Engines with a V-shaped configuration can develop oil leaks at the gaskets and seals, causing oil loss and potential engine damage if not addressed.

Direct Fuel Injection (DFI) systems can lead to carbon buildup on intake valves, which may result in reduced engine efficiency and performance over time.

High-performance engines are prone to timing chain stretch or failure, which can cause severe engine damage if the timing becomes misaligned.

The complexity of high-performance engines can result in cooling system issues, such as radiator, water pump, or thermostat failures, leading to overheating.

DFI systems are susceptible to fuel injector clogs or failures, which can cause misfires, poor fuel economy, and reduced engine performance.

Modern engines with advanced electronic controls can experience electrical issues, such as sensor failures or wiring problems, which can affect engine operation and diagnostics.

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

Turbocharged engines can experience turbo lag, which is a delay in power delivery, affecting the driving experience.

High-performance engines like the M177 V8 often require more frequent and costly maintenance to ensure optimal performance and longevity.

The DBS system may fail to engage properly, leading to reduced braking assistance in emergency situations.

The M157 engine is known to suffer from oil leaks around the valve covers and oil pan gaskets.

Turbochargers on the M157 engine can wear out, leading to reduced power and efficiency.

Premature wear of the timing chain can lead to engine misfires and potentially severe engine damage.

Faulty fuel injectors can cause rough idling, poor acceleration, and increased fuel consumption.

Radiator and water pump failures can lead to engine overheating.

Direct injection engines like the M157 can suffer from carbon build-up on the intake valves, affecting performance and fuel economy.

The complex electronics in modern Mercedes-Benz vehicles can lead to various issues, from sensor failures to software glitches.

Although not directly related to the engine, the transmission can suffer from shifting problems, especially in higher mileage vehicles.

EGR valves can become clogged, leading to reduced engine efficiency and increased emissions.

The Daimler OM642 engine is known to develop oil leaks from the oil cooler seals, turbo oil feed line, and valve cover gaskets.

Premature wear of the timing chain can occur, leading to a rattling noise and potential engine damage if not addressed.

The OM642 engine, especially in diesel variants, can experience clogging of the DPF, leading to reduced performance and potential engine warning lights.

Fuel injectors can become clogged or fail, causing rough idling, misfires, and reduced fuel efficiency.

The Exhaust Gas Recirculation (EGR) valve may get stuck or fail, leading to increased emissions and potential engine performance issues.

Turbochargers on the OM642 can suffer from bearing failure or oil seal leaks, resulting in reduced power and potential smoke from the exhaust.

Diesel engines like the OM642 may experience glow plug failures, which can make cold starts difficult and impact engine performance.

A faulty crankshaft position sensor can cause the engine to stall, have difficulty starting, or run erratically.

Swirl flaps in the intake manifold can become stuck or break, leading to poor engine performance and potential engine damage if debris enters the combustion chamber.

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

Common in V-shaped engines like the V8, where gaskets and seals can deteriorate and cause oil to leak.

Over time, the timing chain in the V8 engine may stretch or wear, leading to poor engine performance or potential engine damage.

Turbocharged engines, which are common in performance models, can experience turbo failure due to high heat and pressure.

These components can fail, causing rough idling or poor engine performance.

Being a luxury vehicle, the GLE-Class can experience issues with complex electrical systems, such as faulty sensors or control modules.

Some models with air suspension systems face issues with air springs or compressors, leading to an uneven ride height or poor ride quality.

Although Dynamic Brake Support is standard, there can still be issues with brake sensors or the ABS module.

Issues with the radiator, hoses, or water pump can cause coolant leaks, leading to overheating.

Direct-injection engines can suffer from carbon buildup on intake valves, leading to poor engine performance.

Automatic transmissions can develop issues over time, such as rough shifting or failure to engage gears properly.

V6 engines, including those in the 2016 MERCEDES-BENZ GLE-Class, can develop oil leaks from the valve cover gaskets or oil pan gaskets due to wear and tear.

Some V6 engines have been known to experience timing chain tensioner problems, leading to rattling sounds and potential engine damage if not addressed.

If the GLE-Class has a turbocharged V6, it may face issues with the turbocharger, such as oil contamination or failure of the turbo seals and bearings.

V6 engines can sometimes suffer from faulty ignition coils, leading to misfires, rough idling, and reduced performance.

The V6 engine may develop coolant leaks from the water pump, radiator, or hoses, which can lead to overheating if not repaired.

Problems with the Positive Crankcase Ventilation (PCV) valve can lead to increased oil consumption and poor engine performance.

Direct injection engines in the GLE-Class can experience carbon build-up on the intake valves, which can lead to rough idling and reduced fuel efficiency.

The GLE-Class might encounter issues with various engine sensors, such as the Mass Air Flow (MAF) sensor or Oxygen (O2) sensors, affecting the engine's performance and emissions.

Dynamic Brake Support may fail to activate correctly, leading to insufficient braking assistance during emergency stops.

The M256 engine can experience misfires due to issues with spark plugs, ignition coils, or fuel injectors.

Turbochargers in the M256 engine may encounter issues such as oil leaks or bearing failures, affecting performance and efficiency.

Premature wear of the timing chain can lead to engine timing issues, causing rough idling, power loss, or engine damage.

Excessive oil consumption may be observed due to piston ring wear or valve seal issues.

Leaks in the cooling system can lead to engine overheating and potential engine damage if not addressed promptly.

Direct Fuel Injection (DFI) systems can suffer from clogged or malfunctioning fuel injectors, leading to poor engine performance and increased emissions.

The ECU may experience software glitches or hardware failures, leading to erratic engine behavior or failure to start.

A faulty crankshaft position sensor can cause the engine to stall or not start at all.

Carbon buildup in the intake manifold can restrict airflow, leading to reduced engine performance and efficiency.

Common in V-shaped engines like the V8, where gaskets and seals can deteriorate and cause oil to leak.

Over time, the timing chain in the V8 engine may stretch or wear, leading to poor engine performance or potential engine damage.

Turbocharged engines, which are common in performance models, can experience turbo failure due to high heat and pressure.

These components can fail, causing rough idling or poor engine performance.

Being a luxury vehicle, the GLE-Class can experience issues with complex electrical systems, such as faulty sensors or control modules.

Some models with air suspension systems face issues with air springs or compressors, leading to an uneven ride height or poor ride quality.

Although Dynamic Brake Support is standard, there can still be issues with brake sensors or the ABS module.

Issues with the radiator, hoses, or water pump can cause coolant leaks, leading to overheating.

Direct-injection engines can suffer from carbon buildup on intake valves, leading to poor engine performance.

Automatic transmissions can develop issues over time, such as rough shifting or failure to engage gears properly.

Engine misfires can be caused by various issues such as faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor performance and decreased fuel efficiency.

The M276 engine has been known to have timing chain tensioner problems, which can cause the chain to stretch or become misaligned, leading to engine noise and potential internal damage.

Common areas for oil leaks include the valve cover gaskets and oil pan gaskets. This can cause oil to drip onto other engine components and possibly lead to engine damage if not addressed.

Direct Fuel Injection (DFI) engines like the M276 can suffer from carbon build-up on the intake valves, leading to reduced engine performance and efficiency.

If the vehicle is equipped with a turbocharged version of the M276, issues such as turbo lag, failure of the turbocharger, or oil leaks can occur, leading to a loss of power and increased emissions.

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

Faulty oxygen sensors can lead to incorrect air-fuel mixture readings, which can affect engine performance and increase emissions.

Problems with the fuel pump or fuel injectors can cause the engine to run lean or rich, leading to performance issues and potential engine damage.

The M276 engine, like many other engines, can experience oil leaks from various seals and gaskets, including the valve cover gasket and the oil pan gasket.

Some owners have reported problems with the timing chain stretching or failing prematurely, which can lead to engine performance issues or severe engine damage if not addressed.

Direct injection engines like the M276 can suffer from carbon buildup on the intake valves, leading to reduced performance, rough idling, and potential misfires.

Coolant leaks can occur from the water pump, radiator, or hoses, leading to overheating issues if not promptly repaired.

Fuel injectors can fail or become clogged, causing poor fuel economy, rough idling, and reduced engine performance.

If equipped with a turbocharger, the M276 engine might face turbo-related problems such as oil leaks, bearing failures, or wastegate issues.

Engine misfires can be caused by several issues, including bad spark plugs, faulty ignition coils, or fuel delivery problems.

Various sensors, such as the mass airflow sensor (MAF) or oxygen sensors, can fail, causing the engine to run poorly or trigger check engine lights.

A malfunctioning positive crankcase ventilation (PCV) valve can cause oil consumption issues and lead to rough engine operation.

Common in V-shaped engines like the V8, where gaskets and seals can deteriorate and cause oil to leak.

Over time, the timing chain in the V8 engine may stretch or wear, leading to poor engine performance or potential engine damage.

Turbocharged engines, which are common in performance models, can experience turbo failure due to high heat and pressure.

These components can fail, causing rough idling or poor engine performance.

Being a luxury vehicle, the GLE-Class can experience issues with complex electrical systems, such as faulty sensors or control modules.

Some models with air suspension systems face issues with air springs or compressors, leading to an uneven ride height or poor ride quality.

Although Dynamic Brake Support is standard, there can still be issues with brake sensors or the ABS module.

Issues with the radiator, hoses, or water pump can cause coolant leaks, leading to overheating.

Direct-injection engines can suffer from carbon buildup on intake valves, leading to poor engine performance.

Automatic transmissions can develop issues over time, such as rough shifting or failure to engage gears properly.

Misfires can be caused by faulty ignition coils, spark plugs, or fuel injectors. This can lead to poor engine performance and increased emissions.

Common in V-shaped engines, oil leaks can originate from the valve cover gaskets, oil pan gasket, or rear main seal, leading to reduced oil levels and potential engine damage.

The M157 engine utilizes turbochargers which can develop issues such as oil leaks, bearing wear, or turbo failure, affecting engine performance and efficiency.

Radiator, water pump, or thermostat failures can lead to overheating, which is detrimental to the engine's longevity and performance.

The M157 engine may experience timing chain stretch or wear, leading to poor engine timing, rough running, or potential engine damage.

Direct fuel injection (DFI) engines are prone to carbon buildup on intake valves, which can cause rough idling, reduced performance, and increased fuel consumption.

Problems with the fuel pump, fuel filter, or fuel injectors can lead to poor fuel delivery, causing reduced engine performance and potential stalling.

MAF (Mass Air Flow) sensor, O2 (Oxygen) sensor, or other engine management sensors can fail, leading to incorrect air-fuel mixture readings and poor engine performance.

Though not directly an engine issue, transmission problems can affect the overall drivability and performance of the vehicle, leading to rough shifts or transmission failure.

Issues with the exhaust system, such as a failing catalytic converter or exhaust leaks, can lead to poor engine performance and increased emissions.

The M276 engine, like many other engines, can experience oil leaks from various seals and gaskets, including the valve cover gasket and the oil pan gasket.

Some owners have reported problems with the timing chain stretching or failing prematurely, which can lead to engine performance issues or severe engine damage if not addressed.

Direct injection engines like the M276 can suffer from carbon buildup on the intake valves, leading to reduced performance, rough idling, and potential misfires.

Coolant leaks can occur from the water pump, radiator, or hoses, leading to overheating issues if not promptly repaired.

Fuel injectors can fail or become clogged, causing poor fuel economy, rough idling, and reduced engine performance.

If equipped with a turbocharger, the M276 engine might face turbo-related problems such as oil leaks, bearing failures, or wastegate issues.

Engine misfires can be caused by several issues, including bad spark plugs, faulty ignition coils, or fuel delivery problems.

Various sensors, such as the mass airflow sensor (MAF) or oxygen sensors, can fail, causing the engine to run poorly or trigger check engine lights.

A malfunctioning positive crankcase ventilation (PCV) valve can cause oil consumption issues and lead to rough engine operation.

The M157 engine is known for oil leaks from valve cover gaskets and oil pan gaskets.

Premature wear or stretching of the timing chain can lead to engine misfires and poor performance.

The twin-turbo setup may experience issues with the turbochargers, leading to decreased power and efficiency.

Direct fuel injection (DFI) engines, like the M157, often suffer from carbon build-up on intake valves, affecting performance and fuel economy.

Issues with the cooling system, such as radiator or thermostat failure, can cause the engine to overheat.

Faulty ignition coils can lead to misfires and rough running.

Clogged or malfunctioning fuel injectors can cause poor fuel delivery and engine performance.

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

A failing crankshaft position sensor can cause starting issues and engine stalling.

Problems with the positive crankcase ventilation (PCV) valve can lead to oil leaks and increased engine pressure.

The V-shaped engine configuration can sometimes lead to oil leaks, especially around the valve cover gaskets and timing chain cover.

Mercedes-Benz engines, including the V6 in the GLE-Class, can have problems with the timing chain stretching or the timing chain tensioner failing, which can lead to engine performance issues.

Direct injection engines, like the one in the 2017 MERCEDES-BENZ GLE-Class, can suffer from carbon buildup on the intake valves, which can affect engine performance and fuel economy.

Issues with the electronic throttle control system can cause poor throttle response, stalling, or a check engine light.

The cooling system, including the water pump and radiator, can sometimes develop leaks or fail, leading to overheating issues.

If the model is equipped with a turbocharged engine, there can be problems with turbocharger failure or boost leaks, leading to reduced power and efficiency.

The ignition coils in the V6 engine can fail, causing misfires, rough idling, and a check engine light.

Fuel injectors can become clogged or fail, leading to poor engine performance, rough idling, and increased emissions.

The crankshaft position sensor can fail, causing the engine to stall or not start at all.

Though not directly related to the engine, the transmission in the GLE-Class can sometimes have shifting problems or electronic issues that affect overall vehicle performance.

V-shaped engines, like the M157, can be prone to oil leaks due to their complex design and numerous gaskets and seals.

The M157 engine in the 2016 MERCEDES-BENZ GLE-Class is equipped with turbochargers, which can suffer from wear and tear, leading to reduced performance or failure.

Direct Fuel Injection (DFI) engines are susceptible to carbon build-up on intake valves, which can affect performance and fuel efficiency.

Some Mercedes-Benz engines have experienced issues with timing chain stretch or failure, which can lead to significant engine damage if not addressed.

V8 engines like the M157 generate a lot of heat, and issues with the cooling system, such as radiator leaks or thermostat failures, can lead to overheating.

The M157 engine may experience issues with ignition coils, leading to misfires and rough running.

Direct Fuel Injection systems can suffer from clogged or leaking fuel injectors, affecting engine performance and efficiency.

Problems with the Positive Crankcase Ventilation (PCV) valve can lead to oil consumption and poor engine performance.

The M157 engine may experience issues with camshaft adjusters, leading to rough idle and reduced performance.

Issues with the ECU can cause a range of engine performance problems, including stalling, rough running, and poor fuel economy.

DBS may fail to properly assist during emergency braking, which can increase stopping distances.

Misfires in the M256 engine could be due to ignition coil failure, fuel injector issues, or carbon buildup.

The M256 engine features a turbocharger that may experience failure due to oil contamination or bearing wear.

The timing chain in the M256 engine may stretch or wear out prematurely, leading to engine performance issues.

The M256 engine may develop oil leaks from seals or gaskets, potentially leading to lower oil levels and engine damage.

Issues such as radiator leaks or water pump failures can lead to overheating of the M256 engine.

Problems such as clogged fuel injectors or a failing fuel pump can lead to poor engine performance or stalling.

Modern Mercedes-Benz vehicles, including the GLE-Class, are prone to electrical problems such as sensor failures or wiring issues.

The V-shaped engine configuration can sometimes lead to oil leaks, especially around the valve cover gaskets and timing chain cover.

Mercedes-Benz engines, including the V6 in the GLE-Class, can have problems with the timing chain stretching or the timing chain tensioner failing, which can lead to engine performance issues.

Direct injection engines, like the one in the 2017 MERCEDES-BENZ GLE-Class, can suffer from carbon buildup on the intake valves, which can affect engine performance and fuel economy.

Issues with the electronic throttle control system can cause poor throttle response, stalling, or a check engine light.

The cooling system, including the water pump and radiator, can sometimes develop leaks or fail, leading to overheating issues.

If the model is equipped with a turbocharged engine, there can be problems with turbocharger failure or boost leaks, leading to reduced power and efficiency.

The ignition coils in the V6 engine can fail, causing misfires, rough idling, and a check engine light.

Fuel injectors can become clogged or fail, leading to poor engine performance, rough idling, and increased emissions.

The crankshaft position sensor can fail, causing the engine to stall or not start at all.

Though not directly related to the engine, the transmission in the GLE-Class can sometimes have shifting problems or electronic issues that affect overall vehicle performance.

V6 engines, including those in the 2016 MERCEDES-BENZ GLE-Class, can develop oil leaks from the valve cover gaskets or oil pan gaskets due to wear and tear.

Some V6 engines have been known to experience timing chain tensioner problems, leading to rattling sounds and potential engine damage if not addressed.

If the GLE-Class has a turbocharged V6, it may face issues with the turbocharger, such as oil contamination or failure of the turbo seals and bearings.

V6 engines can sometimes suffer from faulty ignition coils, leading to misfires, rough idling, and reduced performance.

The V6 engine may develop coolant leaks from the water pump, radiator, or hoses, which can lead to overheating if not repaired.

Problems with the Positive Crankcase Ventilation (PCV) valve can lead to increased oil consumption and poor engine performance.

Direct injection engines in the GLE-Class can experience carbon build-up on the intake valves, which can lead to rough idling and reduced fuel efficiency.

The GLE-Class might encounter issues with various engine sensors, such as the Mass Air Flow (MAF) sensor or Oxygen (O2) sensors, affecting the engine's performance and emissions.

Misfires can be caused by faulty ignition coils, spark plugs, or fuel injectors. This can lead to poor engine performance and increased emissions.

Common in V-shaped engines, oil leaks can originate from the valve cover gaskets, oil pan gasket, or rear main seal, leading to reduced oil levels and potential engine damage.

The M157 engine utilizes turbochargers which can develop issues such as oil leaks, bearing wear, or turbo failure, affecting engine performance and efficiency.

Radiator, water pump, or thermostat failures can lead to overheating, which is detrimental to the engine's longevity and performance.

The M157 engine may experience timing chain stretch or wear, leading to poor engine timing, rough running, or potential engine damage.

Direct fuel injection (DFI) engines are prone to carbon buildup on intake valves, which can cause rough idling, reduced performance, and increased fuel consumption.

Problems with the fuel pump, fuel filter, or fuel injectors can lead to poor fuel delivery, causing reduced engine performance and potential stalling.

MAF (Mass Air Flow) sensor, O2 (Oxygen) sensor, or other engine management sensors can fail, leading to incorrect air-fuel mixture readings and poor engine performance.

Though not directly an engine issue, transmission problems can affect the overall drivability and performance of the vehicle, leading to rough shifts or transmission failure.

Issues with the exhaust system, such as a failing catalytic converter or exhaust leaks, can lead to poor engine performance and increased emissions.

The M157 engine is known for oil leaks from valve cover gaskets and oil pan gaskets.

Premature wear or stretching of the timing chain can lead to engine misfires and poor performance.

The twin-turbo setup may experience issues with the turbochargers, leading to decreased power and efficiency.

Direct fuel injection (DFI) engines, like the M157, often suffer from carbon build-up on intake valves, affecting performance and fuel economy.

Issues with the cooling system, such as radiator or thermostat failure, can cause the engine to overheat.

Faulty ignition coils can lead to misfires and rough running.

Clogged or malfunctioning fuel injectors can cause poor fuel delivery and engine performance.

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

A failing crankshaft position sensor can cause starting issues and engine stalling.

Problems with the positive crankcase ventilation (PCV) valve can lead to oil leaks and increased engine pressure.

The M276 engine has been known to develop oil leaks, particularly from the oil cooler and valve cover gaskets.

Some owners have reported premature wear or failure of the timing chain, which can lead to severe engine damage if not addressed.

Turbochargers can sometimes fail, leading to reduced performance and increased exhaust smoke.

Direct injection engines like the M276 can suffer from carbon build-up on intake valves, affecting engine performance and fuel efficiency.

Issues with the water pump or radiator can lead to overheating, risking engine damage.

Faulty fuel injectors can cause misfires, poor fuel economy, and rough idling.

Problems with the electronic throttle control can result in reduced engine power or unexpected acceleration issues.

A failing crankshaft position sensor can cause the engine to stall or not start at all.

Engine misfires can be caused by various issues such as faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor performance and decreased fuel efficiency.

The M276 engine has been known to have timing chain tensioner problems, which can cause the chain to stretch or become misaligned, leading to engine noise and potential internal damage.

Common areas for oil leaks include the valve cover gaskets and oil pan gaskets. This can cause oil to drip onto other engine components and possibly lead to engine damage if not addressed.

Direct Fuel Injection (DFI) engines like the M276 can suffer from carbon build-up on the intake valves, leading to reduced engine performance and efficiency.

If the vehicle is equipped with a turbocharged version of the M276, issues such as turbo lag, failure of the turbocharger, or oil leaks can occur, leading to a loss of power and increased emissions.

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

Faulty oxygen sensors can lead to incorrect air-fuel mixture readings, which can affect engine performance and increase emissions.

Problems with the fuel pump or fuel injectors can cause the engine to run lean or rich, leading to performance issues and potential engine damage.

V6 engines, including those in the 2016 MERCEDES-BENZ GLE-Class, can develop oil leaks from the valve cover gaskets or oil pan gaskets due to wear and tear.

Some V6 engines have been known to experience timing chain tensioner problems, leading to rattling sounds and potential engine damage if not addressed.

If the GLE-Class has a turbocharged V6, it may face issues with the turbocharger, such as oil contamination or failure of the turbo seals and bearings.

V6 engines can sometimes suffer from faulty ignition coils, leading to misfires, rough idling, and reduced performance.

The V6 engine may develop coolant leaks from the water pump, radiator, or hoses, which can lead to overheating if not repaired.

Problems with the Positive Crankcase Ventilation (PCV) valve can lead to increased oil consumption and poor engine performance.

Direct injection engines in the GLE-Class can experience carbon build-up on the intake valves, which can lead to rough idling and reduced fuel efficiency.

The GLE-Class might encounter issues with various engine sensors, such as the Mass Air Flow (MAF) sensor or Oxygen (O2) sensors, affecting the engine's performance and emissions.