Most Common Car Issues

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Make
BMW
Model
750i

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MOST COMMON PROBLEMS

BMW 750i 2016

The 2016 BMW 750i xDrive is a luxurious sedan equipped with a powerful 4.4-liter V8 engine delivering 448 horsepower, ensuring a dynamic driving experience. It features all-wheel drive for enhanced stability and control, complemented by advanced safety systems, including curtain and knee airbags for both the driver and passengers. With its elegant design and cutting-edge technology, this BMW is part of the prestigious 7-series, manufactured in Dingolfing, Germany.

Spec:

Engine Brake (hp) From
448
Engine Number of Cylinders
8

Problems:

Oil leaks
BMW engines, including the V8 in the 750i, are often prone to oil leaks, especially from the valve cover gaskets and oil pan gaskets.
Timing chain issues
The N63 engine in the 2016 BMW 750i can experience premature wear of the timing chain, leading to potential engine damage if not addressed.
Cooling system failures
BMWs are known for having cooling system components, such as the water pump and thermostat, that can fail and cause overheating issues.
Fuel injector problems
The direct fuel injection system in the 750i can have issues with fuel injectors becoming clogged or failing, leading to rough idling or poor performance.
Carbon buildup
Direct injection engines, like the one in the 750i, can suffer from carbon buildup on the intake valves, affecting performance and fuel economy.
Electrical issues
BMWs often have complex electrical systems that can suffer from various issues, including malfunctioning sensors and electronic control units.
Turbocharger problems
The twin-turbo setup in the N63 engine can sometimes experience issues with the turbochargers, such as oil leaks or failure of the turbo seals.
BMW 750i 2007

The 2007 BMW 750i is a luxury sedan powered by a robust 4.8L V8 engine delivering 360 horsepower. This model features advanced safety systems, including dual-stage airbags and a direct TPMS. Manufactured in Dingolfing, Germany, it belongs to the esteemed 7-Series line, boasting both performance and comfort.

Spec:

Engine Brake (hp) From
360
Engine Number of Cylinders
8

Problems:

Oil leaks
Due to aging gaskets and seals, oil leaks are common in older BMW engines including the 750i, leading to potential engine damage if not addressed.
Valve stem seals wear
The valve stem seals can deteriorate over time, causing oil consumption issues and smoking from the exhaust.
Coolant leaks
The cooling system components, such as the water pump and radiator, are prone to leaks, leading to overheating problems.
Timing chain issues
The timing chain and its components can wear out, leading to a rattling noise and potential engine failure if not replaced.
Ignition coil failure
The ignition coils can fail, causing misfires, rough idling, and poor engine performance.
Fuel injector problems
Fuel injectors can clog or fail, resulting in rough running, poor fuel economy, and check engine light illumination.
Crankcase ventilation system issues
The crankcase ventilation system, including the PCV valve, can fail, leading to oil leaks and increased oil consumption.
High-pressure fuel pump (hpfp) failure
The HPFP can fail, causing starting issues, reduced performance, and potential stalling.
Carbon buildup
Direct injection engines like the one in the 750i can suffer from carbon buildup on the intake valves, leading to reduced performance and fuel efficiency.
Battery drain
Electrical issues can cause the battery to drain quickly, often due to faulty modules or excessive parasitic draw.
BMW 750i 2007

The 2007 BMW 750i is a luxury sedan with a 4.8L V8 engine producing 360 hp. Manufactured in Dingolfing, Germany, this vehicle features advanced safety systems including dual-stage SRS airbags and a direct TPMS. It belongs to the prestigious 7-Series and runs on gasoline. With a GVWR of up to 6,000 lbs, it ensures a balanced blend of performance and comfort.

Spec:

Engine Brake (hp) From
360
Engine Number of Cylinders
8

Problems:

Oil leaks
Due to aging gaskets and seals, oil leaks are common in older BMW engines including the 750i, leading to potential engine damage if not addressed.
Valve stem seals wear
The valve stem seals can deteriorate over time, causing oil consumption issues and smoking from the exhaust.
Coolant leaks
The cooling system components, such as the water pump and radiator, are prone to leaks, leading to overheating problems.
Timing chain issues
The timing chain and its components can wear out, leading to a rattling noise and potential engine failure if not replaced.
Ignition coil failure
The ignition coils can fail, causing misfires, rough idling, and poor engine performance.
Fuel injector problems
Fuel injectors can clog or fail, resulting in rough running, poor fuel economy, and check engine light illumination.
Crankcase ventilation system issues
The crankcase ventilation system, including the PCV valve, can fail, leading to oil leaks and increased oil consumption.
High-pressure fuel pump (hpfp) failure
The HPFP can fail, causing starting issues, reduced performance, and potential stalling.
Carbon buildup
Direct injection engines like the one in the 750i can suffer from carbon buildup on the intake valves, leading to reduced performance and fuel efficiency.
Battery drain
Electrical issues can cause the battery to drain quickly, often due to faulty modules or excessive parasitic draw.
BMW 750i 2007

The 2007 BMW 750i is a luxury sedan powered by a robust 4.8L V8 engine, delivering 360 horsepower. Manufactured in Dingolfing, Germany, it features advanced safety systems such as a dual-stage supplementary restraint system and direct TPMS. This 7-Series model offers a premium driving experience with its elegant design and powerful performance.

Spec:

Engine Brake (hp) From
360
Engine Number of Cylinders
8

Problems:

Oil leaks
Due to aging gaskets and seals, oil leaks are common in older BMW engines including the 750i, leading to potential engine damage if not addressed.
Valve stem seals wear
The valve stem seals can deteriorate over time, causing oil consumption issues and smoking from the exhaust.
Coolant leaks
The cooling system components, such as the water pump and radiator, are prone to leaks, leading to overheating problems.
Timing chain issues
The timing chain and its components can wear out, leading to a rattling noise and potential engine failure if not replaced.
Ignition coil failure
The ignition coils can fail, causing misfires, rough idling, and poor engine performance.
Fuel injector problems
Fuel injectors can clog or fail, resulting in rough running, poor fuel economy, and check engine light illumination.
Crankcase ventilation system issues
The crankcase ventilation system, including the PCV valve, can fail, leading to oil leaks and increased oil consumption.
High-pressure fuel pump (hpfp) failure
The HPFP can fail, causing starting issues, reduced performance, and potential stalling.
Carbon buildup
Direct injection engines like the one in the 750i can suffer from carbon buildup on the intake valves, leading to reduced performance and fuel efficiency.
Battery drain
Electrical issues can cause the battery to drain quickly, often due to faulty modules or excessive parasitic draw.
BMW 750i 2006

The 2006 BMW 750i is a luxurious sedan equipped with a powerful 4.8L V8 engine producing 360 hp. It features advanced safety with dual-stage airbags and a direct TPMS. Manufactured in Dingolfing, Germany, this 7-Series model boasts a spacious interior with a wheelbase of 117.70 inches. With seating for four, it offers comfort and performance in a sleek package.

Spec:

Engine Brake (hp) From
360
Engine Number of Cylinders
8

Problems:

Oil leaks
Common in older BMW models due to gasket wear, especially valve cover gaskets and oil pan gaskets.
Coolant leaks
Can occur from the radiator, water pump, or hoses, leading to engine overheating if not addressed.
Timing chain issues
Wear and stretching of the timing chain can lead to poor engine performance and potential engine damage if it breaks.
Fuel injector problems
Dirty or failing fuel injectors can lead to poor fuel economy, misfires, and rough idling.
Vanos system failure
BMW's variable valve timing system can fail, leading to reduced engine performance and increased emissions.
Ignition coil failure
Ignition coils can fail, causing misfires and rough engine performance.
Pcv valve issues
A faulty Positive Crankcase Ventilation valve can lead to oil leaks, increased oil consumption, and rough idling.
Alternator problems
Common in older vehicles, can result in the battery not charging properly, leading to starting issues.
BMW 750i 2007

The 2007 BMW 750i is a luxurious 4-door sedan powered by a robust 4.8-liter V8 engine delivering 360 horsepower. Manufactured in Dingolfing, Germany, this 7-Series model features advanced safety systems, including dual-stage supplemental restraint systems and direct tire pressure monitoring. With a sleek design and a focus on performance and safety, it is a prime example of BMW's engineering excellence.

Spec:

Engine Brake (hp) From
360
Engine Number of Cylinders
8

Problems:

Oil leaks
Due to aging gaskets and seals, oil leaks are common in older BMW engines including the 750i, leading to potential engine damage if not addressed.
Valve stem seals wear
The valve stem seals can deteriorate over time, causing oil consumption issues and smoking from the exhaust.
Coolant leaks
The cooling system components, such as the water pump and radiator, are prone to leaks, leading to overheating problems.
Timing chain issues
The timing chain and its components can wear out, leading to a rattling noise and potential engine failure if not replaced.
Ignition coil failure
The ignition coils can fail, causing misfires, rough idling, and poor engine performance.
Fuel injector problems
Fuel injectors can clog or fail, resulting in rough running, poor fuel economy, and check engine light illumination.
Crankcase ventilation system issues
The crankcase ventilation system, including the PCV valve, can fail, leading to oil leaks and increased oil consumption.
High-pressure fuel pump (hpfp) failure
The HPFP can fail, causing starting issues, reduced performance, and potential stalling.
Carbon buildup
Direct injection engines like the one in the 750i can suffer from carbon buildup on the intake valves, leading to reduced performance and fuel efficiency.
Battery drain
Electrical issues can cause the battery to drain quickly, often due to faulty modules or excessive parasitic draw.
BMW 750i 2001

The 2001 BMW 750i is a luxury sedan with a powerful 5.38L V12 engine producing 326 horsepower. It features advanced safety systems, including dual-stage airbags and manual seat belts. Manufactured in Dingolfing, Germany, this 7-Series model exemplifies BMW's commitment to performance and elegance.

Spec:

Engine Brake (hp) From
326
Engine Manufacturer
BMW-AG
Engine Number of Cylinders
12

Problems:

Oil leaks
Common in older BMW engines, often due to worn gaskets and seals.
Cooling system failures
Radiators, water pumps, and thermostats may fail, leading to overheating.
Timing chain issues
Can cause engine misfires or damage if the chain stretches or breaks.
Fuel injector problems
Can result in poor engine performance or fuel economy.
Vacuum leaks
Can lead to rough idling and poor acceleration.
Ignition coil failures
Can cause misfires and poor engine performance.
Valve cover gasket leaks
Can cause oil to leak onto the exhaust system, creating a burning oil smell.
Mass air flow sensor failures
Can lead to poor fuel economy and engine performance issues.
Crankcase ventilation system failures
Can cause high oil consumption and rough running.
BMW 750i 2007

The 2007 BMW 750i is a luxurious sedan powered by a robust 4.8L V8 engine delivering 360 horsepower. Manufactured in Dingolfing, Germany, this model features advanced dual-stage supplemental restraint systems and direct TPMS. With seating for four and a weight rating of up to 6,000 lbs, it's designed for both performance and safety.

Spec:

Engine Brake (hp) From
360
Engine Number of Cylinders
8

Problems:

Oil leaks
Due to aging gaskets and seals, oil leaks are common in older BMW engines including the 750i, leading to potential engine damage if not addressed.
Valve stem seals wear
The valve stem seals can deteriorate over time, causing oil consumption issues and smoking from the exhaust.
Coolant leaks
The cooling system components, such as the water pump and radiator, are prone to leaks, leading to overheating problems.
Timing chain issues
The timing chain and its components can wear out, leading to a rattling noise and potential engine failure if not replaced.
Ignition coil failure
The ignition coils can fail, causing misfires, rough idling, and poor engine performance.
Fuel injector problems
Fuel injectors can clog or fail, resulting in rough running, poor fuel economy, and check engine light illumination.
Crankcase ventilation system issues
The crankcase ventilation system, including the PCV valve, can fail, leading to oil leaks and increased oil consumption.
High-pressure fuel pump (hpfp) failure
The HPFP can fail, causing starting issues, reduced performance, and potential stalling.
Carbon buildup
Direct injection engines like the one in the 750i can suffer from carbon buildup on the intake valves, leading to reduced performance and fuel efficiency.
Battery drain
Electrical issues can cause the battery to drain quickly, often due to faulty modules or excessive parasitic draw.
BMW 750i 2011

The 2011 BMW 750i Sedan is a powerful and luxurious vehicle featuring a 4.4L V8 engine that delivers 400 horsepower. Safety is a priority with multiple airbag locations and advanced restraint systems. Manufactured in Dingolfing, Germany, this 7-Series model combines performance with German engineering excellence.

Spec:

Engine Brake (hp) From
400
Engine Number of Cylinders
8

Problems:

Oil leaks
The BMW 750i (2011) with a V8 engine is known for developing oil leaks, often from the valve cover gaskets or oil pan gaskets.
Coolant leaks
Issues with the cooling system, such as leaks from the water pump or radiator, are common and can lead to engine overheating.
Timing chain problems
The timing chain can stretch or the tensioner can fail, leading to poor engine performance or even engine damage.
Fuel injector issues
Fuel injectors can become clogged or fail, causing poor fuel economy and engine misfires.
Turbocharger failures
In turbocharged models, turbocharger failure can occur due to oil starvation or wear, leading to loss of power.
Carbon buildup
Direct injection engines, like the one in the 750i, can suffer from carbon buildup on the intake valves, affecting performance and efficiency.
Battery and electrical issues
The complex electrical system in the BMW 750i can suffer from battery drain and other electrical gremlins.
Ignition coil failures
Ignition coils can fail, leading to engine misfires and rough running conditions.
BMW 750i 2016

The 2016 BMW 750i xDrive is a luxury sedan with all-wheel drive, powered by a 4.4L V8 engine producing 448 hp. It features extensive safety measures, including curtain, front, knee, and side airbags for both rows, and has pretensioners for the driver and front passenger. This model, part of the 7-series, is built in Dingolfing, Germany. It offers a premium driving experience with advanced safety and performance features.

Spec:

Engine Brake (hp) From
448
Engine Number of Cylinders
8

Problems:

Oil leaks
BMW engines, including the V8 in the 750i, are often prone to oil leaks, especially from the valve cover gaskets and oil pan gaskets.
Timing chain issues
The N63 engine in the 2016 BMW 750i can experience premature wear of the timing chain, leading to potential engine damage if not addressed.
Cooling system failures
BMWs are known for having cooling system components, such as the water pump and thermostat, that can fail and cause overheating issues.
Fuel injector problems
The direct fuel injection system in the 750i can have issues with fuel injectors becoming clogged or failing, leading to rough idling or poor performance.
Carbon buildup
Direct injection engines, like the one in the 750i, can suffer from carbon buildup on the intake valves, affecting performance and fuel economy.
Electrical issues
BMWs often have complex electrical systems that can suffer from various issues, including malfunctioning sensors and electronic control units.
Turbocharger problems
The twin-turbo setup in the N63 engine can sometimes experience issues with the turbochargers, such as oil leaks or failure of the turbo seals.
BMW 750i 2018

The 2018 BMW 750i is a luxurious 5-seater passenger car, equipped with a powerful 4.4L engine delivering 443 hp. It boasts top-notch safety features like Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Blind Spot Warning (BSW). With a top speed of 155 MPH and an 8-speed automatic transmission, it offers a blend of performance and sophistication. Standard features include ABS, ESC, a backup camera, and a comprehensive airbag system.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
443
Engine Number of Cylinders
8

Problems:

Dynamic brake support (dbs) malfunction
Dynamic Brake Support (DBS) systems can sometimes fail to engage properly, leading to reduced braking efficiency and increased stopping distance.
Oil leaks
BMW V8 engines, like the one in the 750i, are known for developing oil leaks, particularly from the valve cover gaskets and the oil pan gasket.
High-pressure fuel pump failure
The high-pressure fuel pump in BMW engines can fail prematurely, causing issues such as rough idling, stalling, and loss of power.
Turbocharger issues
Turbocharger failure or malfunction can occur, leading to reduced engine performance and potentially causing smoke from the exhaust.
Timing chain problems
Timing chain wear or failure can lead to significant engine damage and require costly repairs.
Coolant system issues
BMWs often experience problems with the cooling system, such as water pump failure, radiator leaks, and thermostat issues, which can lead to overheating.
Electronic component failure
The 2018 BMW 750i is equipped with numerous electronic systems that can malfunction, leading to issues with the infotainment system, navigation, or other electronic controls.
Carbon buildup
Direct injection engines are prone to carbon buildup on the intake valves, which can cause rough idling, misfires, and reduced performance.
Transmission problems
The automatic transmission in the BMW 750i can experience shifting issues, hesitation, or even complete failure in some cases.
Suspension component wear
The suspension system, including air suspension components, can wear out, leading to a less comfortable ride and potentially causing handling issues.
BMW 750i 2016

The 2016 BMW 750i xDrive is a luxurious sedan with a powerful 4.4L V8 engine producing 448 hp. It features all-wheel drive, extensive airbag coverage including curtain, front, knee, and side airbags for both driver and passenger. Manufactured in Dingolfing, Germany, this 7-series model ensures safety with pretensioners and a direct TPMS. Ideal for those seeking performance and safety in a premium vehicle.

Spec:

Engine Brake (hp) From
448
Engine Number of Cylinders
8

Problems:

Oil leaks
BMW engines, including the V8 in the 750i, are often prone to oil leaks, especially from the valve cover gaskets and oil pan gaskets.
Timing chain issues
The N63 engine in the 2016 BMW 750i can experience premature wear of the timing chain, leading to potential engine damage if not addressed.
Cooling system failures
BMWs are known for having cooling system components, such as the water pump and thermostat, that can fail and cause overheating issues.
Fuel injector problems
The direct fuel injection system in the 750i can have issues with fuel injectors becoming clogged or failing, leading to rough idling or poor performance.
Carbon buildup
Direct injection engines, like the one in the 750i, can suffer from carbon buildup on the intake valves, affecting performance and fuel economy.
Electrical issues
BMWs often have complex electrical systems that can suffer from various issues, including malfunctioning sensors and electronic control units.
Turbocharger problems
The twin-turbo setup in the N63 engine can sometimes experience issues with the turbochargers, such as oil leaks or failure of the turbo seals.
BMW 750i 2001

The 2001 BMW 750i, a luxurious sedan from the renowned 7-Series, boasts a powerful 5.38L V12 engine producing 326 hp. Manufactured in Dingolfing, Germany, this vehicle offers advanced safety with dual-stage airbags and manual seat belts. With a classic design and robust performance, it epitomizes BMW's commitment to excellence.

Spec:

Engine Brake (hp) From
326
Engine Manufacturer
BMW-AG
Engine Number of Cylinders
12

Problems:

Oil leaks
Common in older BMW engines, often due to worn gaskets and seals.
Cooling system failures
Radiators, water pumps, and thermostats may fail, leading to overheating.
Timing chain issues
Can cause engine misfires or damage if the chain stretches or breaks.
Fuel injector problems
Can result in poor engine performance or fuel economy.
Vacuum leaks
Can lead to rough idling and poor acceleration.
Ignition coil failures
Can cause misfires and poor engine performance.
Valve cover gasket leaks
Can cause oil to leak onto the exhaust system, creating a burning oil smell.
Mass air flow sensor failures
Can lead to poor fuel economy and engine performance issues.
Crankcase ventilation system failures
Can cause high oil consumption and rough running.
BMW 750i 2001

The 2001 BMW 750i is a luxurious sedan with a powerful 5.38L V12 engine producing 326 hp. It features advanced safety systems including dual-stage airbags and manual seat belts. Manufactured in Dingolfing, Germany, this 7-Series model promises a sophisticated driving experience with the reliability of BMW engineering.

Spec:

Engine Brake (hp) From
326
Engine Manufacturer
BMW-AG
Engine Number of Cylinders
12

Problems:

Oil leaks
Common in older BMW engines, often due to worn gaskets and seals.
Cooling system failures
Radiators, water pumps, and thermostats may fail, leading to overheating.
Timing chain issues
Can cause engine misfires or damage if the chain stretches or breaks.
Fuel injector problems
Can result in poor engine performance or fuel economy.
Vacuum leaks
Can lead to rough idling and poor acceleration.
Ignition coil failures
Can cause misfires and poor engine performance.
Valve cover gasket leaks
Can cause oil to leak onto the exhaust system, creating a burning oil smell.
Mass air flow sensor failures
Can lead to poor fuel economy and engine performance issues.
Crankcase ventilation system failures
Can cause high oil consumption and rough running.
BMW 750i 2007

The 2007 BMW 750i is a luxurious sedan equipped with a powerful 4.8L V8 engine producing 360 hp. Built in Dingolfing, Germany, it features advanced safety systems like dual-stage SRS airbags and direct TPMS. With a seating capacity for four and a gross vehicle weight rating under 6,000 lbs, it's a high-performance, elegant choice in the 7-Series lineup.

Spec:

Engine Brake (hp) From
360
Engine Number of Cylinders
8

Problems:

Oil leaks
Due to aging gaskets and seals, oil leaks are common in older BMW engines including the 750i, leading to potential engine damage if not addressed.
Valve stem seals wear
The valve stem seals can deteriorate over time, causing oil consumption issues and smoking from the exhaust.
Coolant leaks
The cooling system components, such as the water pump and radiator, are prone to leaks, leading to overheating problems.
Timing chain issues
The timing chain and its components can wear out, leading to a rattling noise and potential engine failure if not replaced.
Ignition coil failure
The ignition coils can fail, causing misfires, rough idling, and poor engine performance.
Fuel injector problems
Fuel injectors can clog or fail, resulting in rough running, poor fuel economy, and check engine light illumination.
Crankcase ventilation system issues
The crankcase ventilation system, including the PCV valve, can fail, leading to oil leaks and increased oil consumption.
High-pressure fuel pump (hpfp) failure
The HPFP can fail, causing starting issues, reduced performance, and potential stalling.
Carbon buildup
Direct injection engines like the one in the 750i can suffer from carbon buildup on the intake valves, leading to reduced performance and fuel efficiency.
Battery drain
Electrical issues can cause the battery to drain quickly, often due to faulty modules or excessive parasitic draw.
BMW 750i 2008

The 2008 BMW 750i is a luxurious sedan boasting a robust 4.8L V8 engine with horsepower ranging from 360 to 500, depending on the trim. Manufactured in Dingolfing, Germany, this 7-Series model provides advanced safety features, including dual-stage supplemental restraint systems and a direct tire pressure monitoring system. With its impressive engine displacement and refined design, it offers a premium driving experience.

Spec:

Engine Brake (hp) From
360
Engine Brake (hp) To
500
Engine Number of Cylinders
8
Other Engine Info
Alpina B7 has 500 HP,Displacement(CI) 268.4 and Displacement(L) 4.4

Problems:

Oil leaks
The 2008 BMW 750i, especially with a high-performance engine like the Alpina B7, is prone to oil leaks from the valve cover gaskets and oil pan gaskets.
Coolant leaks
Coolant leaks due to failing hoses, radiators, or water pumps are common in BMWs of this era and can lead to overheating issues.
Timing chain issues
The N62 engine in the 2008 BMW 750i can experience timing chain tensioner failure, which can lead to serious engine damage if not addressed.
Valve stem seals
The valve stem seals in the N62 engine often wear out, causing excessive oil consumption and blue smoke from the exhaust.
Fuel injector problems
High-performance engines like the Alpina B7's can suffer from clogged or failing fuel injectors, leading to misfires and rough idling.
Crankcase ventilation issues
The crankcase ventilation system can become clogged, causing excessive pressure build-up and oil leaks.
Electronic system failures
The complex electronic control systems in the 2008 BMW 750i can sometimes fail, leading to various engine management issues.
BMW 750i 2016

The 2016 BMW 750i xDrive is a luxurious sedan featuring a powerful 4.4L V8 engine delivering 448 hp and an all-wheel-drive system. Safety is paramount with airbags in the 1st and 2nd rows, knee airbags for the driver and passenger, and pretensioners. Built in Dingolfing, Germany, this model offers a blend of performance and comfort, characteristic of the BMW 7-series.

Spec:

Engine Brake (hp) From
448
Engine Number of Cylinders
8

Problems:

Oil leaks
BMW engines, including the V8 in the 750i, are often prone to oil leaks, especially from the valve cover gaskets and oil pan gaskets.
Timing chain issues
The N63 engine in the 2016 BMW 750i can experience premature wear of the timing chain, leading to potential engine damage if not addressed.
Cooling system failures
BMWs are known for having cooling system components, such as the water pump and thermostat, that can fail and cause overheating issues.
Fuel injector problems
The direct fuel injection system in the 750i can have issues with fuel injectors becoming clogged or failing, leading to rough idling or poor performance.
Carbon buildup
Direct injection engines, like the one in the 750i, can suffer from carbon buildup on the intake valves, affecting performance and fuel economy.
Electrical issues
BMWs often have complex electrical systems that can suffer from various issues, including malfunctioning sensors and electronic control units.
Turbocharger problems
The twin-turbo setup in the N63 engine can sometimes experience issues with the turbochargers, such as oil leaks or failure of the turbo seals.
BMW 750i 2007

The 2007 BMW 750i is a premium sedan powered by a robust 4.8L V8 engine, delivering 360 horsepower. It features a sophisticated dual-stage supplemental restraint system and manual seat belts for enhanced safety. Manufactured in Dingolfing, Germany, this model offers a refined driving experience with its advanced engineering and luxurious design.

Spec:

Engine Brake (hp) From
360
Engine Number of Cylinders
8

Problems:

Oil leaks
Due to aging gaskets and seals, oil leaks are common in older BMW engines including the 750i, leading to potential engine damage if not addressed.
Valve stem seals wear
The valve stem seals can deteriorate over time, causing oil consumption issues and smoking from the exhaust.
Coolant leaks
The cooling system components, such as the water pump and radiator, are prone to leaks, leading to overheating problems.
Timing chain issues
The timing chain and its components can wear out, leading to a rattling noise and potential engine failure if not replaced.
Ignition coil failure
The ignition coils can fail, causing misfires, rough idling, and poor engine performance.
Fuel injector problems
Fuel injectors can clog or fail, resulting in rough running, poor fuel economy, and check engine light illumination.
Crankcase ventilation system issues
The crankcase ventilation system, including the PCV valve, can fail, leading to oil leaks and increased oil consumption.
High-pressure fuel pump (hpfp) failure
The HPFP can fail, causing starting issues, reduced performance, and potential stalling.
Carbon buildup
Direct injection engines like the one in the 750i can suffer from carbon buildup on the intake valves, leading to reduced performance and fuel efficiency.
Battery drain
Electrical issues can cause the battery to drain quickly, often due to faulty modules or excessive parasitic draw.
BMW 750i 2016

The 2016 BMW 750i is a luxury sedan boasting a powerful 4.4L V8 engine with 448 hp. Safety features include front, side, and curtain airbags for the 1st and 2nd rows, knee airbags for both front occupants, and pretensioners. Manufactured in Dingolfing, Germany, this 7-series model ensures a premium driving experience with advanced safety systems.

Spec:

Engine Brake (hp) From
448
Engine Number of Cylinders
8

Problems:

Oil leaks
BMW engines, including the V8 in the 750i, are often prone to oil leaks, especially from the valve cover gaskets and oil pan gaskets.
Timing chain issues
The N63 engine in the 2016 BMW 750i can experience premature wear of the timing chain, leading to potential engine damage if not addressed.
Cooling system failures
BMWs are known for having cooling system components, such as the water pump and thermostat, that can fail and cause overheating issues.
Fuel injector problems
The direct fuel injection system in the 750i can have issues with fuel injectors becoming clogged or failing, leading to rough idling or poor performance.
Carbon buildup
Direct injection engines, like the one in the 750i, can suffer from carbon buildup on the intake valves, affecting performance and fuel economy.
Electrical issues
BMWs often have complex electrical systems that can suffer from various issues, including malfunctioning sensors and electronic control units.
Turbocharger problems
The twin-turbo setup in the N63 engine can sometimes experience issues with the turbochargers, such as oil leaks or failure of the turbo seals.
BMW 750i 2020

The 2020 BMW 750i xDrive is a luxury passenger car equipped with a powerful 4.4L engine producing 523 hp. It features advanced safety technologies such as Dynamic Brake Support, Lane Departure Warning, Forward Collision Warning, and Pedestrian Automatic Emergency Braking. With seating for five and a high-end interior, this all-wheel-drive vehicle ensures a comfortable and secure ride. Manufactured in Dingolfing, Germany, it also includes standard features like a backup camera, adaptive cruise control, and a premium LED headlamp light source.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
523
Engine Number of Cylinders
8

Problems:

Dynamic brake support (dbs) malfunction
The DBS system may fail to engage properly during emergency braking situations, reducing the effectiveness of braking assistance.
Engine misfire
The V8 engine in the BMW 750i may experience misfires due to issues such as faulty spark plugs, ignition coils, or fuel injectors.
Oil leaks
The engine may develop oil leaks from the valve cover gaskets, oil pan gasket, or other seals, potentially causing engine damage if not addressed.
Turbocharger issues
This model may experience problems with the turbochargers, such as reduced boost pressure or turbo failure, affecting engine performance.
Cooling system problems
The cooling system components, like the water pump or radiator, may fail, leading to overheating and potential engine damage.
Timing chain issues
The timing chain and related components may wear out prematurely, causing rattling noises and potential engine timing problems.
Fuel system problems
Issues with the fuel pump or fuel injectors can lead to poor engine performance, stalling, or difficulty starting the vehicle.
Electrical problems
The BMW 750i may experience various electrical issues, such as problems with the battery, alternator, or electronic control modules, leading to various malfunctions.
Transmission issues
Problems with the automatic transmission, such as rough shifting or slipping gears, can affect the vehicle's drivability.
Suspension and steering problems
The suspension and steering components may wear out or fail, leading to reduced ride quality and handling performance.
BMW 750i 2007

The 2007 BMW 750i is a sophisticated sedan powered by a 4.8L V8 engine producing 360 horsepower. This luxury vehicle features advanced safety systems, including dual-stage supplemental restraint systems and direct tire pressure monitoring. Manufactured in Dingolfing, Germany, it belongs to BMW's prestigious 7-Series.

Spec:

Engine Brake (hp) From
360
Engine Number of Cylinders
8

Problems:

Oil leaks
Due to aging gaskets and seals, oil leaks are common in older BMW engines including the 750i, leading to potential engine damage if not addressed.
Valve stem seals wear
The valve stem seals can deteriorate over time, causing oil consumption issues and smoking from the exhaust.
Coolant leaks
The cooling system components, such as the water pump and radiator, are prone to leaks, leading to overheating problems.
Timing chain issues
The timing chain and its components can wear out, leading to a rattling noise and potential engine failure if not replaced.
Ignition coil failure
The ignition coils can fail, causing misfires, rough idling, and poor engine performance.
Fuel injector problems
Fuel injectors can clog or fail, resulting in rough running, poor fuel economy, and check engine light illumination.
Crankcase ventilation system issues
The crankcase ventilation system, including the PCV valve, can fail, leading to oil leaks and increased oil consumption.
High-pressure fuel pump (hpfp) failure
The HPFP can fail, causing starting issues, reduced performance, and potential stalling.
Carbon buildup
Direct injection engines like the one in the 750i can suffer from carbon buildup on the intake valves, leading to reduced performance and fuel efficiency.
Battery drain
Electrical issues can cause the battery to drain quickly, often due to faulty modules or excessive parasitic draw.
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