2009 BMW 528i

2009 BMW 528i

Overview

The 2009 BMW 528i, part of the E60 generation, is generally considered a solid vehicle with a reputation for strong performance and a premium driving experience. Powered by a robust inline-six engine, it offers a good balance of power and refinement. While BMWs are known for their engineering, like any vehicle of this age, certain components can experience issues. This analysis focuses on common, documented reliability concerns beyond routine maintenance, providing insights into potential repair areas for owners and prospective buyers. The focus is on specific engine and transmission variants to offer precise data.

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Engine

3.0L N52B30 I6

Valve Cover Gasket Leak

• Symptoms: Oil smell in the engine bay, visible oil leaks around the valve cover, blue smoke from exhaust.
• Solution: Replacement of the valve cover gasket.
• Cost: $300 - $600

Oil Pan Gasket Leak

• Symptoms: Oil spots under the vehicle, oil smell, potential for low oil level.
• Solution: Replacement of the oil pan gasket.
• Cost: $400 - $700

Eccentric Shaft Sensor Failure

• Symptoms: Check Engine Light, rough idle, reduced engine power.
• Solution: Replacement of the eccentric shaft sensor.
• Cost: $200 - $400

Transmission

6-speed Automatic (GM 6L45)

Transmission Fluid Leaks

• Symptoms: Shifting problems, slipping gears, warning lights, visible fluid leaks.
• Solution: Repair or replacement of seals, transmission fluid flush and refill.
• Cost: $500 - $1500

Mechatronic Unit Failure

• Symptoms: Erratic shifting, failure to engage gears, transmission warning lights.
• Solution: Repair or replacement of the mechatronic unit.
• Cost: $1000 - $2500

6-speed Manual

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Suspension

Standard Chassis

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Electrical

General Electrical System

Water Pump Failure (Electric)

• Symptoms: Overheating, coolant leaks, Check Engine Light.
• Solution: Replacement of the electric water pump.
• Cost: $600 - $1000

BCM (Body Control Module) Issues

• Symptoms: Malfunctioning lights, power windows, central locking, dashboard warning lights.
• Solution: Diagnosis and potential reprogramming or replacement of the BCM.
• Cost: $500 - $1200

Exterior

Body and Trim

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Interior

Cabin Components

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

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Summary Verdict

The 2009 BMW 528i (E60) is a capable luxury sedan with a generally good reliability record for its class and age. The primary areas of concern tend to be related to the engine’s cooling system (electric water pump) and potential oil leaks from gaskets (valve cover, oil pan). Transmission issues, particularly with the automatic, can arise but are not universally reported. Electrical gremlins, often linked to the Body Control Module, are also a possibility. While the manual transmission is robust, the automatic requires diligent maintenance. Overall, with proactive maintenance and addressing common issues promptly, the 528i can remain a reliable and enjoyable vehicle.