2013 BMW 335i xDrive

Here’s a breakdown of common issues and complaints reported by owners of the 2013 BMW 335i xDrive. This model is part of the F30 generation and is generally praised for its engaging driving dynamics, comfortable interior, and stylish design. However, like any vehicle, it has its share of potential problems. Owners often dislike the cost of maintenance and repairs, as well as some reliability concerns. The 2013 335i xDrive comes with a turbocharged 3.0-liter inline-6 engine (N55) producing 300 horsepower and 300 lb-ft of torque, paired with either an 8-speed automatic or a 6-speed manual transmission.

Engine

N55 3.0L Turbocharged Inline-6

• Oil Filter Housing Gasket Leak
  • Description/Symptoms: Oil leaks from the oil filter housing, often dripping onto the exhaust manifold causing a burning smell. Can lead to low oil levels if not addressed.
  • Solution: Replace the oil filter housing gasket.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Valve Cover Gasket Leak
  • Description/Symptoms: Oil leaks from the valve cover gasket, similar to the oil filter housing leak, can cause a burning smell and low oil levels.
  • Solution: Replace the valve cover gasket.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found
• VANOS Solenoid Issues
  • Description/Symptoms: Rough idling, loss of power, and potential check engine light.
  • Solution: Clean or replace the VANOS solenoids.
  • Estimated Cost to Fix: $150 - $500+
  • Recalls: None Found
• Turbocharger Wastegate Rattle
  • Description/Symptoms: A rattling sound from the turbocharger area, especially during cold starts or at low RPMs.
  • Solution: Replacing the turbocharger, or sometimes, a repair kit can be used.
  • Estimated Cost to Fix: $100 - $1,500+ (depending on if a full turbo replacement is required.)
  • Recalls: None Found

Transmission

8-Speed Automatic (ZF 8HP45)

• Mechatronic Sleeve Leak
  • Description/Symptoms: Transmission fluid leak, hard shifting, or transmission malfunction warning.
  • Solution: Replace the mechatronic sleeve and fluid.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Torque Converter Issues
  • Description/Symptoms: Shuddering at low speeds, especially during acceleration, and possible transmission slipping.
  • Solution: Replace or rebuild the torque converter.
  • Estimated Cost to Fix: $800 - $2,500+
  • Recalls: None Found

6-Speed Manual

• Clutch Wear
  • Description/Symptoms: Slipping clutch, difficulty shifting, high RPMs with little acceleration.
  • Solution: Replace the clutch disc, pressure plate, and potentially the flywheel.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found

Suspension

• Front Control Arm Bushing Failure
  • Description/Symptoms: Clunking noise from the front suspension, especially when going over bumps. Reduced steering precision.
  • Solution: Replace the front control arm bushings or the entire control arm assembly.
  • Estimated Cost to Fix: $300 - $800+ per side.
  • Recalls: None Found
• Strut Mount Failure
  • Description/Symptoms: Creaking or knocking sounds from the suspension, especially when turning the steering wheel.
  • Solution: Replace the strut mounts.
  • Estimated Cost to Fix: $300 - $600+ per pair.
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Car fails to start, frequent jump starts needed, or warning messages about low battery voltage.
  • Solution: Diagnose the source of the parasitic drain (e.g., faulty module, aftermarket accessories) and repair or replace the affected component. Often caused by the comfort access system.
  • Estimated Cost to Fix: $100 - $1000+ depending on source.
  • Recalls: None Found
• iDrive System Issues
  • Description/Symptoms: Freezing, lagging, or complete failure of the iDrive infotainment system.
  • Solution: Software update, or replacement of the iDrive module.
  • Estimated Cost to Fix: $100 - $1500+
  • Recalls: None Found

Exterior

• Door Handle Issues (Comfort Access)
  • Description/Symptoms: Door handle failing to open or lock using the comfort access system.
  • Solution: Replace the door handle assembly.
  • Estimated Cost to Fix: $400 - $800+ per handle.
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof failing to open or close properly, getting stuck, or making excessive noise.
  • Solution: Repair or replace the sunroof motor, tracks, or cables.
  • Estimated Cost to Fix: $300 - $1000+
  • Recalls: None Found

Summary

The 2013 BMW 335i xDrive can be a rewarding car to own, but potential buyers should be aware of common issues, particularly those related to oil leaks (engine), and transmission issues. While some problems are relatively minor and inexpensive to fix, others can be more costly. Pre-purchase inspections by qualified BMW technicians are highly recommended. The severity of these issues ranges from minor annoyances to potentially expensive repairs. Addressing these issues promptly can help maintain the vehicle’s performance and longevity.