2009 BMW 750i Service Schedule & Maintenance Guide

Key Takeaways

• The 2009 BMW 750i (F01 chassis) is powered by the N63 4.4L twin-turbo V8 engine, which requires BMW High Performance Synthetic Oil meeting BMW LL-01 approval .
• BMW's Condition Based Service (CBS) system uses sensors and algorithms to calculate maintenance needs based on actual driving conditions, though time-based intervals must also be observed .
• Factory-recommended scheduled service milestones include spark plug replacement at 60,000 miles, automatic transmission fluid service at 100,000 miles, and oxygen sensor replacement at 120,000 miles (with another spark plug service at 120,000 miles) .
• The vehicle originally came with BMW Ultimate Service: free scheduled maintenance for 48 months or 50,000 miles from the original in-service date .
• A BMW Customer Care Package was offered for N63-powered vehicles produced between 2008 and 2014, covering inspection and replacement of fuel injectors, the engine vacuum pump, and crankcase ventilation components .
• Independent specialists recommend changing synthetic motor oil every 5,000 miles for optimal engine protection, significantly more conservative than BMW's extended interval .
• The N63 engine requires 9.5 quarts (9.0 liters) of oil with filter following a BMW technical bulletin update .

Understanding BMW's Condition Based Service (CBS) System

The 2009 BMW 750i introduced BMW's Condition Based Service (CBS) system . Unlike traditional fixed-interval maintenance, CBS computes actual optimum maintenance requirements based not only upon accumulated mileage but also taking into account important factors such as high or low engine speeds, short or long trip driving, and the condition of the engine oil and brake pads .

The system monitors engine oil condition, brake pad wear, brake fluid age, and other components. Service information is stored in the vehicle's remote key fob. BMW's maintenance guidelines are sensor-driven and center around the CBS system, which is cycled to occur approximately every 10,000 miles .

Important Note: Engine oil should be changed with the engine at operating temperature and at least once per year, even if the service indicator has not signaled a need .

BMW Ultimate Service Coverage (2009 Models)

The 2009 BMW 750i was covered by BMW Ultimate Service, which included :

• BMW Maintenance Program: No-cost factory-recommended maintenance for 48 months or 50,000 miles from the original in-service date .
• BMW Roadside Assistance: No-cost 24/7 assistance for 4 years/unlimited miles.
• New Vehicle Limited Warranty: Coverage for defects in materials and workmanship for 4 years/50,000 miles.

For vehicles beyond this coverage, owners should plan for out-of-pocket maintenance.

Factory Maintenance Schedule

The following maintenance intervals represent key factory-recommended milestones for the 2009 BMW 750i. Exact intervals are determined by the vehicle's CBS system based on driving conditions .

N63 Engine Customer Care Package

A Customer Care Package was designed exclusively for BMW vehicles with the N63 engine . This program includes a 6-point check and, if necessary, replacement of one or more of the following powertrain components:

• Hot-Film Air Mass Sensors
• PIEZO High-Pressure Fuel Injectors
• Engine Vacuum Pump
• Fuel System Low-Pressure Sensor/Feed Line
• Fresh Air Intake Turbo Seals
• Crankcase Ventilation Lines (Hoses)

Affected Vehicles: This program applies to F01 (7 Series Sedan) and F02 (7 Series Sedan LWB) produced from 9/2008 to 6/2012 .

How to Verify Completion: Check if a Service Action label with code number 721 is already attached to the A-pillar. If code number 721 has already been punched out, the campaign has already been performed and no further action is necessary .

Campaign Code: 00 13 47 02 00 .

This Customer Care Package also includes a multi-point inspection of the vehicle, including tire pressures, fluid levels, and safety and convenience features . It is not a mandatory recall but should be completed based on parts availability, workshop capacity, and the customer's 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 2009 750i is factory-filled with BMW High Performance Synthetic oils .

Oil Specifications:

• BMW High Performance 5W-30 Synthetic Oil (BMW part number 07 51 0 017 866) is recommended for regular scheduled engine oil changes .
• Approved BMW Longlife-01 (LL-01) oils include :
• Castrol Syntec European Formula SAE 0W-30
• Mobil 1 SAE 0W-40
• Pennzoil Platinum European Formula Ultra SAE 5W-30
• Valvoline SynPower SAE 5W-30
• If BMW-approved oil is unavailable, use a synthetic oil with an API rating of SM or higher .
• Approved oils also carry BMW LL-01, MBZ 229.5, and Porsche A40 approvals .

Oil Change Interval Guidance:

BMW's CBS system determines the optimal oil change interval based on driving conditions. However, Pelican Parts recommends changing synthetic motor oil every 5,000 miles for optimal engine protection . Always replace the oil filter when changing your oil.

Critical Oil Capacity Information:

BMW issued a Technical Service Bulletin updating the engine oil refill capacity for the N63 engine. The correct refill specification is 9.5 quarts (9.0 liters) of engine oil.

Signs Your Vehicle May Need an Oil Change Sooner:

• Check engine/oil change light is illuminated
• Knocking sounds from the engine
• Oil smell inside the vehicle
• Excess amount of vehicle exhaust

Oil Filter Information: When changing oil, always replace the oil filter. BMW recommends using an OEM or high-quality aftermarket filter that meets BMW specifications.

Spark Plug Service

Spark plugs are a critical component for engine performance and reliable starting. The 2009 BMW 750i uses 8 spark plugs for its V8 engine.

Service Interval: Spark plugs are recommended for replacement at 60,000 miles , with a repeat service at 120,000 miles.

Spark Plug Guidance:

Some service providers recommend replacing spark plugs on time or about every 30,000 miles or so . Without the spark of electricity created by spark plugs, your engine doesn't have the combustion it needs to start . Spark plugs should always be replaced in sets.

Symptoms of Faulty Spark Plugs:

• Decreased gas mileage
• "Rough" idling or stalling when stopped
• Engine knocking
• Illuminated check engine light on your dashboard

Periodic tune-ups can bring more power back to your 750i's engine . Tune-ups give your engine a boost in efficiency, so you can enjoy improved fuel economy and lower emissions .

Oxygen Sensor Service

Service Interval: Oxygen sensors are scheduled for replacement at 120,000 miles . Replacement helps maximize fuel economy and minimize exhaust pollution.

Automatic Transmission Service

Service Interval: Automatic transmission fluid replacement is recommended at 100,000 miles .

Fluid Specification: The transmission fluid should be exchanged with BMW-approved transmission fluid. The transmission is a specialized component that requires fluid meeting BMW specifications.

Transmission Warning Signs:

• Shifting delays
• Grinding or jumping during acceleration
• Car shaking on the road
• Burning smell or whistling sounds from under the hood
• Decreased fuel economy

Brake Fluid Service

Brake fluid service is a critical safety item. BMW recommends brake fluid replacement at intervals indicated by the CBS system. All 2009 model year vehicles are factory-filled with BMW High Performance brake fluid .

Brake Fluid Guidance:

Brake fluid is a hydraulic fluid specially formulated to withstand the extreme pressures and temperatures of your braking system. Over time, brake fluid absorbs moisture and contaminants, which lowers its boiling point and compromises braking performance.

Signs Brake Fluid Needs Attention:

• Brake fluid appears black or brown
• Brake pedal feels softer or spongy

Brake System Service

BMW generally recommends that at a minimum, front and rear brakes are removed and serviced at least once every 12 months or 12,000 miles, including checking the parking brake .

Brake Pad Life: Brake pads often last 30,000 to 40,000 miles depending on driving style and conditions . Factors like frequent highway driving and smooth braking can help your brake pads last longer. Riding the brakes and hauling heavy loads can shorten their useful life .

Signs of Brake Issues:

• Unusual noises (squealing or grinding)
• Vibration or pulsation in the steering wheel or pedal
• A burning smell near the tires
• Illuminated brake dashboard warning light
• A feeling that something is "off"

Free Brake Inspection: Many service centers offer a complimentary brake check to help owners stay ahead of serious problems .

Wheel Alignment

Recommended Interval: Wheel alignment should be checked approximately every 6,000 miles or 6 months.

Signs Alignment May Need Attention:

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

Battery Care

Batteries generally need to be replaced every three to five years. The N63 Customer Care Package also includes a procedure for 12-volt battery replacement when performed together with the customer care package . Short trips and extreme temperatures can shorten battery life.

Battery Warning Signs:

• Slow engine crank when starting
• Dim headlights
• Illuminated battery warning light

Cooling System Service

The radiator is a critical component of the cooling system that helps your engine temperature stay within a safe range. BMW recommends replacing antifreeze or coolant at scheduled intervals.

Signs of Cooling System Issues:

• Coolant leaks under your car
• Higher-than-normal engine temperatures
• Low coolant warning light

Long-Term Ownership Outlook

With proactive maintenance, a 2009 BMW 750i could be on the road well past the 200,000 mile mark . Staying on track with routine service appointments can help your 750i perform better, keep you safer on the road, 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. Good maintenance should never be viewed as an expense—it is an investment in the longevity and reliability of your BMW.