2016 BMW 740i Preventive Maintenance & Service Schedule

Key Takeaways

• The 2016 BMW 740i is powered by the B58 3.0L turbocharged inline-six engine, part of the G12 7 Series family .
• BMW utilizes a Condition Based Service (CBS) system that calculates maintenance needs based on actual driving conditions rather than fixed intervals .
• A conservative synthetic oil change interval of 5,000 miles is recommended by independent specialists for optimal engine protection .
• Spark plugs are scheduled for replacement at 60,000 miles and again at 120,000 miles .
• Oxygen sensors are scheduled for replacement at 120,000 miles, with a repeat service at 150,000 miles .
• The B58 engine requires BMW LL-17 FE+ approved synthetic oil; the factory-recommended viscosity is 0W-20 .

Understanding BMW's Condition Based Service (CBS) System

The 2016 BMW 740i utilizes BMW's Condition Based Service (CBS) system, an intelligent maintenance feature that uses onboard sensors and real-time data to determine when servicing is required. Unlike traditional fixed service intervals, CBS adapts based on your driving style, mileage, and component wear, ensuring you only service your BMW when necessary .

CBS-Monitored Service Items Include:

• Engine oil condition and life
• Brake pads (front and rear separately)
• Brake fluid
• Vehicle check

Service information is stored in the vehicle's remote key fob. Your service center will read this data and suggest the appropriate service procedures for your vehicle .

Important Note on Storage Periods: Storage periods during which the vehicle battery was disconnected are not taken into account. If this occurs, have a service center update the time-dependent maintenance procedures, such as checking brake fluid and, if necessary, changing the engine oil .

OEM Factory Maintenance Schedule

The following maintenance intervals represent key factory-recommended milestones for the 2016 BMW 740i. Exact intervals are determined by the vehicle's CBS system based on driving conditions .

Preventive Maintenance Schedule

Engine Oil and Filter Change

Motor oil is the single most important element in keeping your engine healthy and helping it to enjoy a long life . The 2016 740i uses the B58 3.0L turbocharged inline-six engine .

Oil Specifications:

• BMW LL-17 FE+ approved synthetic oil
• Viscosity: 0W-20 (factory-recommended)
• Capacity: Approximately 7.0 liters (7 quarts) with filter

Approved Oils Include:

• BMW LL-17 FE+ (0W-20)
• BMW LL-22 FE++
• BMW LL-01

Oil Change Guidance:

BMW recommends having your 2016 740i's motor oil changed at regular intervals . Your 740i may need an oil change sooner if:

• The check engine/oil change light is on
• You hear knocking sounds coming from the engine
• You sense an oil smell in the cabin
• You see an excess amount of vehicle exhaust

More frequent oil changes may be needed if you regularly haul heavy loads, drive in dusty conditions, or drive at low speeds for long distances .

Conservative Owner Guidance: Pelican Parts recommends changing your synthetic motor oil every 5,000 miles for optimal engine protection . Each oil change is an opportunity to diagnose and treat other issues, such as worn brake pads or a weak battery .

Oil Drain Plug Information:

• Torque: 18 ft/lbs
• Replace drain plug seal at every oil change

Spark Plug Service

Spark plugs are a critical component for engine performance and reliable starting . The B58 engine uses 6 spark plugs .

Service Interval:

• 60,000 miles: Replace spark plugs
• 120,000 miles: Replace spark plugs (repeat service)

OEM-Compatible Options:

• NGK Laser Iridium spark plugs
• Bosch spark plugs
• Beru Iridium spark plugs

Spark Plug Guidance:

Keeping your spark plugs fresh is a very important part of keeping your car in top shape . Check for abnormal pitting or charred plug ends when replacing. Any strange variations among plugs are a sure indicator that something is wrong with a particular cylinder . Spark plugs should always be replaced in sets.

Oxygen Sensor Service

Service Interval:

• 120,000 miles: Replace oxygen sensors
• 150,000 miles: Replace oxygen sensors (repeat service)

Oxygen sensors deteriorate on a mileage basis, and replacement helps maximize fuel economy and minimize exhaust pollution.

Brake Fluid Service

Brake fluid is a hydraulic fluid specially formulated to withstand the extreme pressures and temperatures of your braking system .

Fluid Specification:

• DOT4 specification brake fluid

Brake Fluid Guidance:

Brake fluid should be changed every time you service your brakes . Different brake systems require different brake fluid formulations. Check your owner's manual for your vehicle's particular brake fluid specifications.

Conservative Owner Guidance: Brake fluid is hygroscopic—it absorbs moisture from the atmosphere over time, which lowers its boiling point and compromises braking performance. A conservative approach is to flush and replace brake fluid every 2 years regardless of mileage.

Wheel Alignment

It is generally recommended to have wheel alignment checked approximately every 6,000 miles or 6 months.

Signs Alignment May Need Attention:

• A feeling that your car pulls to one side
• Rapid or uneven tire wear
• A steering wheel that feels off center or crooked while driving straight
• Tires that squeal frequently

Preventive Maintenance Summary

Long-Term Ownership Outlook

With proactive maintenance, a 2016 BMW 740i has a good chance of achieving high mileage. The B58 engine is considered one of BMW's most robust powertrains. Staying on track with routine service appointments can help your 740i perform better, increase your vehicle safety, and help you avoid expensive repairs .

Regular maintenance is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value.