Manufacturer-recommended service intervals and open recall alerts for your 2021 Bentley Flying Spur.
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EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Campaign #21V975000 · Dec 15, 2021
Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2021-2022 Bentayga, Continental GT, Flying Spur, and Continental GT Convertible vehicles. The owner's manual incorrectly states that the air bag system will not deploy when the "Passenger Airbag On" symbol is illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Risk: The incorrect information may change how occupants position themselves in relation to the air bags, increasing the risk of injury in the event of a crash.
Fix: Bentley will mail new labels to owners. Owners may apply the label themselves or have a dealer apply the label, free of charge. Owner notification letters were mailed February 10, 2022. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE21/43 (RC26).
SEAT BELTS:FRONT:RETRACTOR
Campaign #22V177000 · Mar 23, 2022
Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2020-2022 Continental GT Convertible, Continental GT, and 2021-2022 Flying Spur vehicles. The front seat belt assemblies may have been incorrectly installed, resulting in the front passenger seat missing the automatic locking retractor (ALR). As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Risk: A missing ALR on a passenger seat belt may not properly secure a child restraint, increasing the risk of injury in a crash.
Fix: Dealers will inspect and, if necessary, replace the affected seat belt, free of charge. Owner notification letters were mailed April 22, 2022. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE22/08 (RC34).
STRUCTURE:CRITICAL FASTENERS
Campaign #23V314000 · Mar 5, 2023
Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2021-2023 Flying Spur vehicles. The rear entertainment screen retention bracket, located in the rear of the front seats, may have been incorrectly installed.
Risk: An incorrectly installed retention bracket can result in the entertainment screen becoming a projectile during a crash, increasing the risk of occupant injury.
Fix: Dealers will inspect and replace the retention brackets in both front seats, as necessary, free of charge. Owner notification letters were mailed June 6, 2023. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE23/06 (RC71).
Critical for safety and preventing major damage
Replace engine oil and oil filter. Modern synthetic oil lasts 7,500–10,000 miles.
Estimated cost — typical U.S. ranges
Dealer
~$120–$160
Shop
~$85–$115
DIY
~$25–$55
Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.
Rotate tires to ensure even wear and extend tire life.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Often free at the shop where you bought the tires — worth asking before paying.
Inspect brake pads, rotors, and fluid. Replace pads if worn below minimum thickness.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.
Replace timing belt (if applicable). Critical failure can cause major engine damage.
Estimated cost — typical U.S. ranges
Dealer
~$935–$1175
Shop
~$655–$825
DIY
Pro only
On interference engines, a snapped belt destroys valves. Worth doing on schedule. Bundle water pump + tensioner — labor is already there.
Keeps your vehicle running smoothly and efficiently
Replace the engine air filter to maintain fuel efficiency and engine performance.
Estimated cost — typical U.S. ranges
Dealer
~$60–$95
Shop
~$45–$70
DIY
~$15–$40
5-minute job on most cars; the airbox lid usually has clips, no tools needed.
Flush and replace engine coolant to prevent overheating and corrosion.
Estimated cost — typical U.S. ranges
Dealer
~$285–$330
Shop
~$200–$235
DIY
~$25–$60
Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.
Replace transmission fluid to keep shifts smooth and prevent wear.
Estimated cost — typical U.S. ranges
Dealer
~$330–$500
Shop
~$235–$355
DIY
~$60–$180
Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.
Replace spark plugs for optimal combustion, fuel economy, and performance.
Estimated cost — typical U.S. ranges
Dealer
~$285–$390
Shop
~$200–$275
DIY
~$25–$100
Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.
Inspect and replace the serpentine belt to avoid unexpected breakdowns.
Estimated cost — typical U.S. ranges
Dealer
~$195–$235
Shop
~$135–$165
DIY
~$20–$50
DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.
Extends the life of your vehicle and improves comfort
Replace the cabin air filter for clean air inside the vehicle.
Estimated cost — typical U.S. ranges
Dealer
~$60–$95
Shop
~$45–$70
DIY
~$15–$40
Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.
Test battery health and clean terminals. Average battery life is 3–5 years.
Estimated cost — typical U.S. ranges
Dealer
~$225–$390
Shop
~$160–$280
DIY
~$130–$250
Most auto-parts stores test and install batteries free with purchase. Skip the dealer markup.
Check and replace power steering fluid to maintain steering responsiveness.
Estimated cost — typical U.S. ranges
Dealer
~$185–$220
Shop
~$130–$155
DIY
~$15–$40
Most cars built after ~2012 use electric power steering and have no fluid to service.
What drivers and federal regulators have officially reported about the 2021 Bentley Flying Spur.
No common issues reported to NHTSA for the 2021 Bentley Flying Spur. That doesn't mean nothing can go wrong — just that the federal complaint database doesn't flag a pattern.
Issues on other model years
Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Jul 31, 2026.
We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.
Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.
How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.
This maintenance schedule for the 2021 Bentley Flying Spur reflects general industry intervals for modern vehicles. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.