2009 BMW 535i

The 2009 BMW 535i is part of the E60 5-Series generation, known for its blend of luxury and performance. This model year offers a compelling driving experience but also comes with some known issues. The 535i primarily features a 3.0-liter twin-turbocharged inline-six engine (N54) producing 300 horsepower and 300 lb-ft of torque. An automatic and a manual transmission were both available. People generally appreciate the 535i for its responsive engine, sporty handling, and comfortable interior. However, common complaints revolve around the car’s reliability, particularly with its engine components and electrical systems, which can lead to expensive repairs.

Engine

3.0L Twin-Turbocharged Inline-Six (N54)

• High-Pressure Fuel Pump (HPFP) Failure
  • Description/Symptoms: Long cranking times, rough idle, hesitation under acceleration, and a check engine light. Can cause the car to go into limp mode.
  • Solution: Replacement of the high-pressure fuel pump. BMW extended the warranty on these pumps for a period of time due to the high rate of failure.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found
• Fuel Injector Issues
  • Description/Symptoms: Rough idle, misfires, fuel smell, and potential catalytic converter damage. Often related to injector failure causing leaks or improper fuel delivery.
  • Solution: Replacement of faulty fuel injectors. It’s often recommended to replace all injectors on the same bank for consistent performance.
  • Estimated Cost to Fix: $200 - $400+ per injector (parts and labor).
  • Recalls: None Found
• Turbocharger Wastegate Rattle/Failure
  • Description/Symptoms: Rattling noise from the engine bay, especially during acceleration and deceleration. Reduced boost pressure and potential for complete turbocharger failure.
  • Solution: Replacement or rebuilding of the turbochargers. Sometimes the wastegate actuator can be adjusted or replaced separately.
  • Estimated Cost to Fix: $1,500 - $4,000+ (depending on replacement or rebuild, and whether one or both turbos are addressed)
  • Recalls: None Found
• Oil Leaks (Valve Cover Gasket, Oil Filter Housing Gasket, Oil Pan Gasket)
  • Description/Symptoms: Visible oil leaks on the engine, burning oil smell, and low oil level.
  • Solution: Replacement of the leaking gasket(s).
  • Estimated Cost to Fix: Valve Cover Gasket: $300-$700, Oil Filter Housing Gasket: $300-$600, Oil Pan Gasket: $500-$1200
  • Recalls: None Found
• Coolant Leaks (Water Pump, Thermostat Housing, Radiator Hoses)
  • Description/Symptoms: Low coolant level, overheating, visible coolant leaks. The water pump in particular is a known weak point.
  • Solution: Replacement of the faulty water pump, thermostat housing, or radiator hoses. Consider replacing the thermostat at the same time as the water pump.
  • Estimated Cost to Fix: Water Pump: $500 - $1000, Thermostat Housing: $200-$500, Radiator Hoses: $100-$300
  • Recalls: None Found

Transmission

Automatic Transmission (GA6HP26Z)

• Slipping/Rough Shifting
  • Description/Symptoms: Hesitation between shifts, jerky shifting, and the transmission slipping out of gear.
  • Solution: Transmission fluid flush, or valve body replacement/rebuild
  • Estimated Cost to Fix: Fluid Flush: $200-$400, Valve Body: $800-$2,000
  • Recalls: None Found

Manual Transmission (GS6-53BZ)

• No Issues Found

Suspension

• Control Arm Bushings Failure
  • Description/Symptoms: Clunking noises from the suspension, especially when going over bumps. Loose steering feel and uneven tire wear.
  • Solution: Replacement of the worn control arm bushings or the entire control arm assembly.
  • Estimated Cost to Fix: $300 - $800+ per side
  • Recalls: None Found
• Rear Air Suspension Failure (if equipped)
  • Description/Symptoms: Vehicle sitting low in the rear, especially on one side. Faulty air compressor or leaking air springs.
  • Solution: Replacement of the air springs, air compressor, or associated airlines.
  • Estimated Cost to Fix: Air Springs: $500-$1,000+ per side, Air Compressor: $400-$800
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Car battery draining overnight or within a few days. Difficult starting or complete electrical failure.
  • Solution: Diagnosis and repair of the parasitic drain. Common culprits include the IBS sensor, comfort access system, or aftermarket electronics.
  • Estimated Cost to Fix: $100 - $1,000+ (depending on the source of the drain and the complexity of the repair)
  • Recalls: None Found
• iDrive Issues
  • Description/Symptoms: Freezing, crashing, or unresponsive iDrive system. Problems with the navigation, audio, or climate control functions.
  • Solution: Software update or replacement of the iDrive control unit (CCC unit).
  • Estimated Cost to Fix: $300 - $1,500+
  • Recalls: None Found

Exterior

• Door Handle Cables Breaking
  • Description/Symptoms: The exterior door handle failing to open the door, requiring entry through another door.
  • Solution: Replacement of the door handle cable.
  • Estimated Cost to Fix: $200 - $500+ per door
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof not opening or closing properly, getting stuck, or making excessive noise.
  • Solution: Repair or replacement of the sunroof motor, tracks, or cables.
  • Estimated Cost to Fix: $300 - $1,000+
  • Recalls: None Found

Summary

The 2009 BMW 535i, while a performance-oriented luxury sedan, is known for its potential reliability issues, particularly with its N54 engine’s fuel system and turbochargers. Electrical issues and suspension problems can also arise. The cost of ownership can be high due to the potential for expensive repairs. Addressing common issues promptly is crucial to maintaining the vehicle’s performance and preventing further damage. Potential buyers should carefully inspect the car’s service history and consider a pre-purchase inspection by a qualified BMW mechanic to assess the overall condition and identify potential problems.