2007 BMW 335i

Introduction

The 2007 BMW 335i is a high-performance sedan praised for its impressive handling, acceleration, and luxurious interior. It is powered by a turbocharged 3.0L inline-6 engine, delivering 300 horsepower and 300 lb-ft of torque. The standard transmission is a 6-speed manual, while a 6-speed automatic with paddle shifters is optional.

Engine

• N54 3.0L Turbocharged Inline-6
  • Valve Cover Gasket Leak
    • Description/Symptoms: Oil leaking from the valve cover area
    • Solution: Replace valve cover gasket
    • Estimated Cost to Fix: $400 - $600+
    • Recalls: None Found
  • High-Pressure Fuel Pump Failure
    • Description/Symptoms: Engine stalling, difficulty starting, reduced power output
    • Solution: Replace high-pressure fuel pump
    • Estimated Cost to Fix: $1,200 - $1,800+
    • Recalls: N/A
  • Turbocharger Wastegate Actuator Failure
    • Description/Symptoms: Reduced boost pressure, engine hesitation, limp mode
    • Solution: Replace turbocharger wastegate actuator
    • Estimated Cost to Fix: $500 - $800+
    • Recalls: None Found

Transmission

• 6-Speed Manual
  • No Known Issues
• 6-Speed Automatic (6HP19)
  • Transmission Control Module Failure
    • Description/Symptoms: Erratic gear shifting, transmission slipping, warning lights on dashboard
    • Solution: Replace transmission control module
    • Estimated Cost to Fix: $1,500 - $2,500+
    • Recalls: None Found

Suspension

• Front Control Arm Bushings
  • Description/Symptoms: Clunking or rattling noises over bumps
  • Solution: Replace control arm bushings
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found
• Rear Shock Absorbers
  • Description/Symptoms: Leaking fluid, rough ride
  • Solution: Replace rear shock absorbers
  • Estimated Cost to Fix: $500 - $700+
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery drains overnight or after short periods of inactivity
  • Solution: Identify and fix source of electrical drain (e.g., parasitic battery drain)
  • Estimated Cost to Fix: Varies depending on source
  • Recalls: None Found
• Headlight Ballast Failure
  • Description/Symptoms: Headlights not turning on or flickering
  • Solution: Replace headlight ballast
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Exterior

• Headlight Condensation
  • Description/Symptoms: Moisture buildup inside headlight lenses
  • Solution: Replace headlight seal
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found
• Trunk Lid Alignment Issues
  • Description/Symptoms: Trunk lid not opening or closing smoothly
  • Solution: Adjust trunk lid alignment
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Interior

• Heated Seat Element Failure
  • Description/Symptoms: Inability to use heated seats
  • Solution: Replace heated seat element
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found
• Navigation System Failure
  • Description/Symptoms: Navigation system not functioning properly
  • Solution: Update navigation system software or replace unit
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Summary

The 2007 BMW 335i is a high-performance vehicle with a number of potential issues to be aware of. While some issues, such as suspension wear, are common with any vehicle, others, such as high-pressure fuel pump failures, are more specific to this model. Potential repair costs for these issues can range from minor to major, so it’s important to factor this into the cost of ownership.