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Most Common Car Issues Vin Explorer

Most Common Car Issues

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Model
440i
Model Year
2017

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Dynamic Brake Support (DBS)
Engine Brake (hp) From
Engine Number of Cylinders
Make

MOST COMMON PROBLEMS

BMW 440i 2017

The 2017 BMW 440i xDrive GC is a high-performance passenger car with a 3.0L engine delivering 320 hp. It features standard safety systems like ABS, ESC, and Dynamic Brake Support (DBS), while advanced options include Lane Departure Warning (LDW) and Forward Collision Warning (FCW). With a base price of $50,300, it offers a luxurious drive with standard features such as a backup camera, keyless ignition, and a 4-seat configuration. This model also supports optional safety enhancements like Blind Spot Warning (BSW) and Parking Assist.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
320
Engine Number of Cylinders
6

Problems:

Faulty dynamic brake support (dbs) sensor
The sensor may malfunction, leading to erratic brake support behavior.
Engine misfire
A common issue with 6-cylinder engines, often due to spark plug or ignition coil failure.
Oil leaks
BMW engines, including those in the 2017 440i, are prone to oil leaks, particularly around the valve cover gasket.
Turbocharger issues
The 2017 BMW 440i's turbocharged engine may experience turbo lag or failure over time.
Cooling system failures
BMWs are known for having water pump and thermostat issues which can lead to overheating.
Fuel injector problems
Can cause poor fuel economy and engine performance issues.
Timing chain wear
Over time, the timing chain may stretch or wear out, leading to engine performance issues.
High-pressure fuel pump failure
Can lead to hard starts, stalling, and reduced engine performance.
Carbon buildup
Direct-injection engines like the one in the 440i are susceptible to carbon buildup on the intake valves.
Electronic system faults
Modern BMWs often face issues with their complex electronic systems, including the iDrive system.
BMW 440i 2017

The 2017 BMW 440i xDrive GC is a sleek and powerful all-wheel-drive passenger car with a 3.0L engine producing 320 hp. It features a combination of standard safety elements like Dynamic Brake Support, ABS, and Electronic Stability Control, while offering optional advanced features such as Lane Departure Warning and Forward Collision Warning. With a high-end base price of $50,300, this model includes luxury touches like keyless ignition and a backup camera. The vehicle comfortably seats four and achieves a top speed of 130 MPH.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
320
Engine Number of Cylinders
6

Problems:

Faulty dynamic brake support (dbs) sensor
The sensor may malfunction, leading to erratic brake support behavior.
Engine misfire
A common issue with 6-cylinder engines, often due to spark plug or ignition coil failure.
Oil leaks
BMW engines, including those in the 2017 440i, are prone to oil leaks, particularly around the valve cover gasket.
Turbocharger issues
The 2017 BMW 440i's turbocharged engine may experience turbo lag or failure over time.
Cooling system failures
BMWs are known for having water pump and thermostat issues which can lead to overheating.
Fuel injector problems
Can cause poor fuel economy and engine performance issues.
Timing chain wear
Over time, the timing chain may stretch or wear out, leading to engine performance issues.
High-pressure fuel pump failure
Can lead to hard starts, stalling, and reduced engine performance.
Carbon buildup
Direct-injection engines like the one in the 440i are susceptible to carbon buildup on the intake valves.
Electronic system faults
Modern BMWs often face issues with their complex electronic systems, including the iDrive system.
BMW 440i 2017

The 2017 BMW 440i xDrive is a premium passenger car that combines performance and safety. It features a 3.0L engine with 320 hp, all-wheel drive, and a top speed of 130 mph. Standard safety features include Dynamic Brake Support, ABS, ESC, and a backup camera, with optional upgrades like Lane Departure Warning and Blind Spot Warning. Priced at $50,500, this model seats four and offers luxurious amenities such as keyless ignition and a range of optional driver assistance systems.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
320
Engine Number of Cylinders
6

Problems:

Faulty dynamic brake support (dbs) sensor
The sensor may malfunction, leading to erratic brake support behavior.
Engine misfire
A common issue with 6-cylinder engines, often due to spark plug or ignition coil failure.
Oil leaks
BMW engines, including those in the 2017 440i, are prone to oil leaks, particularly around the valve cover gasket.
Turbocharger issues
The 2017 BMW 440i's turbocharged engine may experience turbo lag or failure over time.
Cooling system failures
BMWs are known for having water pump and thermostat issues which can lead to overheating.
Fuel injector problems
Can cause poor fuel economy and engine performance issues.
Timing chain wear
Over time, the timing chain may stretch or wear out, leading to engine performance issues.
High-pressure fuel pump failure
Can lead to hard starts, stalling, and reduced engine performance.
Carbon buildup
Direct-injection engines like the one in the 440i are susceptible to carbon buildup on the intake valves.
Electronic system faults
Modern BMWs often face issues with their complex electronic systems, including the iDrive system.
BMW 440i 2017

The 2017 BMW 440i xDrive GC is a stylish and performance-oriented passenger car, featuring a 3.0L engine with 320 horsepower and a top speed of 130 MPH. It comes standard with Dynamic Brake Support (DBS), Anti-lock Braking System (ABS), and Traction Control. Safety options include Lane Departure Warning (LDW), Forward Collision Warning (FCW), and Blind Spot Warning (BSW). This all-wheel-drive vehicle offers a luxurious interior with seating for four and a host of optional advanced safety features.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
320
Engine Number of Cylinders
6

Problems:

Faulty dynamic brake support (dbs) sensor
The sensor may malfunction, leading to erratic brake support behavior.
Engine misfire
A common issue with 6-cylinder engines, often due to spark plug or ignition coil failure.
Oil leaks
BMW engines, including those in the 2017 440i, are prone to oil leaks, particularly around the valve cover gasket.
Turbocharger issues
The 2017 BMW 440i's turbocharged engine may experience turbo lag or failure over time.
Cooling system failures
BMWs are known for having water pump and thermostat issues which can lead to overheating.
Fuel injector problems
Can cause poor fuel economy and engine performance issues.
Timing chain wear
Over time, the timing chain may stretch or wear out, leading to engine performance issues.
High-pressure fuel pump failure
Can lead to hard starts, stalling, and reduced engine performance.
Carbon buildup
Direct-injection engines like the one in the 440i are susceptible to carbon buildup on the intake valves.
Electronic system faults
Modern BMWs often face issues with their complex electronic systems, including the iDrive system.
BMW 440i 2017

The 2017 BMW 440i xDrive offers a powerful 3.0L engine with 320 hp and all-wheel drive. Safety features include standard Dynamic Brake Support, ABS, and multiple airbags, with options for advanced systems like Lane Departure Warning and Forward Collision Warning. This stylish 2-door, 4-seater coupe combines luxury with performance, boasting a top speed of 130 mph. Priced at $50,500, it comes equipped with keyless ignition, a backup camera, and an 18-inch wheelbase.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
320
Engine Number of Cylinders
6

Problems:

Faulty dynamic brake support (dbs) sensor
The sensor may malfunction, leading to erratic brake support behavior.
Engine misfire
A common issue with 6-cylinder engines, often due to spark plug or ignition coil failure.
Oil leaks
BMW engines, including those in the 2017 440i, are prone to oil leaks, particularly around the valve cover gasket.
Turbocharger issues
The 2017 BMW 440i's turbocharged engine may experience turbo lag or failure over time.
Cooling system failures
BMWs are known for having water pump and thermostat issues which can lead to overheating.
Fuel injector problems
Can cause poor fuel economy and engine performance issues.
Timing chain wear
Over time, the timing chain may stretch or wear out, leading to engine performance issues.
High-pressure fuel pump failure
Can lead to hard starts, stalling, and reduced engine performance.
Carbon buildup
Direct-injection engines like the one in the 440i are susceptible to carbon buildup on the intake valves.
Electronic system faults
Modern BMWs often face issues with their complex electronic systems, including the iDrive system.
BMW 440i 2017

The 2017 BMW 440i xDrive is a high-performance passenger car featuring a 3.0L, 6-cylinder engine producing 300 hp. It comes standard with Dynamic Brake Support, ABS, a backup camera, and keyless ignition. Optional safety features include Lane Departure Warning, Forward Collision Warning, and Blind Spot Warning. With a base price of $59,300, this AWD vehicle offers a mix of luxury and advanced technology.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
300
Engine Number of Cylinders
6

Problems:

Dynamic brake support (dbs) malfunction
DBS system may fail to activate or provide insufficient braking force, potentially due to sensor or software issues.
Engine misfire
Common with turbocharged 6-cylinder engines, misfires can occur due to faulty ignition coils, spark plugs, or fuel injectors.
Oil consumption
Turbocharged engines like the one in the BMW 440i are known for higher oil consumption, which could be due to worn piston rings or valve seals.
Timing chain issues
The N55 engine found in the 2017 BMW 440i is known to have timing chain problems, which can lead to engine damage if not addressed.
Fuel pump failure
High-pressure fuel pumps in BMWs can fail and cause engine performance issues or complete stalling.
Carbon buildup
Direct-injection engines often suffer from carbon buildup on intake valves, leading to reduced performance and rough idling.
Cooling system failures
BMWs are notorious for cooling system issues, including water pump and thermostat failures, which can lead to overheating.
Turbocharger problems
The turbocharger in the 440i can develop issues such as wastegate rattle or bearing failure, affecting performance and reliability.
Transmission issues
Automatic transmission problems can arise, including rough shifting or transmission failure, particularly in higher mileage vehicles.
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