2007 Bentley Azure Complete Maintenance Schedule & Service Guide

Key Takeaways

• Factory Maintenance Interval: Bentley recommends service once a year or every 10,000 miles, whichever comes first. The first year of service was complimentary for original owners .
• Engine & Drivetrain: Powered by a twin-turbocharged 6.75L V8 producing 450 hp and 645 lb-ft of torque, paired with a 6-speed automatic transmission and rear-wheel drive .
• Warranty Coverage: Came with a 3-year/unlimited mileage factory warranty and free scheduled maintenance for 36 months or 30,000 miles .
• Service Interval Warning: The vehicle is equipped with a service interval warning system on the instrument cluster .
• Notable TSBs: Documented Technical Service Bulletins address engine misfires, brake noise, battery condition, accessory valve caps, and driveline refinement .

Introduction

The 2007 Bentley Azure represents the return of Bentley's flagship convertible after a lengthy hiatus, combining the legendary twin-turbocharged 6.75L V8 with hand-crafted open-top luxury. As a rare and significant motorcar from Bentley's Crewe factory, the Azure demands meticulous care to preserve its performance, reliability, and substantial value.

This guide compiles factory-recommended service requirements, documented technical considerations, and conservative ownership guidance for the 2007 Azure, which is now approaching 20 years old.

Factory Recommended Service Schedule

Service Interval

Bentley's service guidelines are straightforward: once a year, or every 10,000 miles, whichever comes first . The vehicle is equipped with a service interval warning system on the instrument cluster that alerts the driver when scheduled maintenance is approaching .

Annual / 10,000-Mile Service

Each scheduled visit includes the following baseline items :

Following the vehicle inspection, owners are informed of any components not meeting specification, at which time they can approve any necessary repairs .

Service Schedule Progression

Based on established Bentley service patterns and documented service records for the 2007 Azure, the service schedule typically progresses from minor to major services. A documented example shows a full service performed at approximately 16,000 miles . Service records from a 2007 Azure with 21,000 miles detail comprehensive work including replacement of the battery, radiator, transmission mounts, transmission fluid, and rear gas springs .

Factory Warranty and Service Plans

Warranty Coverage

Every new 2007 Bentley Azure came with a comprehensive warranty package :

Extended Warranty

Original owners could extend the factory warranty by an additional two years. This extension is transferable to private buyers and features unlimited mileage, unlimited claims value, and Bentley roadside assistance .

Certified Pre-Owned Program

Bentley also offers a Certified Pre-Owned warranty program. Following a 180-point inspection, buyers of previously owned Bentleys can extend a comprehensive vehicle warranty for a minimum of one year with no mileage restrictions .

Engine Oil Change Guidance

The 2007 Bentley Azure is powered by a twin-turbocharged 6.75L V8 producing 450 horsepower and 645 lb-ft of torque .

Oil Specifications

Bentley recommends fully synthetic oil meeting the manufacturer's specifications. The engine has a substantial oil capacity, and the use of the correct oil grade is essential for the turbocharged V8's longevity.

Oil Change Interval

• Factory recommendation: Every 12 months or 10,000 miles
• Conservative owner guidance: Given the vehicle's age and the engine's sensitivity to oil quality, specialists recommend more frequent changes for cars driven infrequently or primarily on short trips

Oil Change Records

A documented 2007 Azure with 16,000 miles shows a full service performed at that interval . Service records are critical for verifying proper maintenance history.

Transmission Service

The 2007 Azure is rear-wheel drive and equipped with a six-speed automatic transmission .

Transmission Fluid Service

Service records from a 2007 Azure with 21,000 miles detail a transmission fluid change and transmission mount replacement performed as part of a comprehensive service . This indicates that transmission fluid service is a standard maintenance item for the Azure.

Warning Signs

If shifting becomes rough, delayed, or accompanied by unusual noises or lurching, have the transmission inspected immediately.

Brake System

Brake Fluid

Brake fluid is a critical safety component that degrades over time by absorbing moisture. A conservative approach is to flush brake fluid every 2 years regardless of mileage.

Brake Noise

Brake noise is a documented concern for the 2007 Azure, with Technical Service Bulletin 2052785.3 addressing brake noise identification . Regular brake inspection and proper diagnosis are essential.

Cooling System and Radiator

Service records from a 2007 Azure with 21,000 miles detail radiator replacement as part of a comprehensive service . Given the vehicle's age, cooling system components should be inspected regularly.

Suspension and Air Springs

The 2007 Azure features an advanced suspension system. Service records show replacement of rear gas spring assemblies on a 2007 Azure with 16,000 miles . Air spring fault finding is a documented consideration for related Bentley models of this era .

Fuel System

Fuel Filter

Changing the fuel filter is part of the repair and maintenance schedule for the Bentley Azure. Many car companies recommend changing the fuel filter every 5 years or 50,000 miles, though this may vary based on driving habits and local fuel quality . The owner's manual provides the most specific information for your vehicle.

Fuel Specifications

The 2007 Azure is designed to run on premium unleaded petrol with a RON rating of 98 . Using the correct fuel grade is essential for optimal performance and engine health.

Known Technical Service Bulletins (TSBs)

Several Technical Service Bulletins have been documented for the 2007 Bentley Azure, highlighting areas requiring particular attention during routine service :

Safety Recall Information

Hood Ornament Retracting Mechanism

A safety recall (NHTSA Campaign ID: 10V411000) was issued for certain 2007-2009 Bentley Arnage, Azure, and Brooklands vehicles .

Issue: The "B" hood ornament's retracting mechanism may become corroded, potentially preventing it from retracting as intended when a vehicle is involved in a crash.

Consequence: This could increase the risk of injury to a pedestrian in the event of a crash.

Remedy: Dealers will replace the retractable "B" mechanism free of charge.

Battery Maintenance

The 2007 Azure requires proper battery maintenance. A TSB (2051562.4) specifically addresses 12-volt battery condition checks . Service records show battery replacement was performed on multiple examples .

The vehicle should be kept on a trickle charger if not used weekly to maintain battery health and prevent electrical system issues.

Service History Importance

Maintaining a comprehensive service history is critically important for the 2007 Azure. Well-maintained examples with full main dealer or specialist service history are significantly more desirable and valuable. Documented examples show :

• Pre-delivery inspection and early life service by Bentley main dealers
• Regular annual services performed by authorized Bentley service centers
• Major services and component replacements documented
• Full service records accompanying the vehicle

High-Mileage Maintenance Planning

For 2007 Azure examples approaching or exceeding 75,000 miles:

1. Major Service: Comprehensive inspection including all service types
2. Coolant Flush: Complete system flush with fresh coolant
3. Brake Fluid Flush: Full hydraulic system flush
4. Transmission Service: Full fluid and filter service by a specialist
5. Spark Plugs: Replace if not done within the last 30,000 miles
6. Battery Inspection: Check condition and replace if showing signs of age
7. Air Suspension Inspection: Check rear gas springs for signs of leakage or degradation
8. Fuel Filter: Replace if not done within the last 5 years or 50,000 miles

Long-Term Ownership Considerations

The 2007 Bentley Azure is a vehicle that rewards diligent maintenance. Key ownership considerations include:

• Engine Misfires: The engine is known to be susceptible to poor running and misfires (TSB 2051187.1/3). Regular maintenance and prompt attention to running issues are essential .
• Brake Noise: Brake noise is a documented area of concern (TSB 2052785.3). Regular brake inspection and proper diagnosis are essential .
• Battery Maintenance: Regular battery condition checks are recommended (TSB 2051562.4) .
• Convertible Top: Assist the power-folding top when closing using the provided hand hold to prevent mechanism strain.
• Specialist Care: Given the vehicle's complexity, using qualified specialists familiar with the Azure is strongly recommended.
• Documentation: Maintain a comprehensive service history to help preserve resale value.