2013 BMW 335i

2013 BMW 335i

The 2013 BMW 335i is a high-performance compact executive sedan powered by a turbocharged 3.0-liter inline-six engine rated at 300 horsepower and 300 lb-ft of torque. It is available with an eight-speed automatic transmission or a six-speed manual transmission. The 335i is known for its sharp handling, comfortable interior, and impressive performance. However, it has also encountered various issues reported by owners.

Engine

• N55 3.0L Turbocharged Inline-Six Engine
  • Valve cover gasket leak: Oil leaking from the valve cover gasket.
    • Solution: Replace the valve cover gasket.
    • Estimated Cost to Fix: $300 - $500
  • Turbocharger wastegate rattle: A rattling noise coming from the turbocharger wastegate.
    • Solution: Replace the turbocharger or wastegate actuator.
    • Estimated Cost to Fix: $1,000 - $2,000+
  • Fuel injector failure: One or more fuel injectors failing, causing rough idling and reduced performance.
    • Solution: Replace the failed fuel injector(s).
    • Estimated Cost to Fix: $200 - $400 per injector

Transmission

• ZF 8-Speed Automatic Transmission
  • Transmission slipping: The transmission slipping or shuddering during gear changes.
    • Solution: Replace the transmission fluid and filter, or repair/replace the transmission.
    • Estimated Cost to Fix: $500 - $3,000+
  • Mechatronic unit failure: The mechatronic unit, which controls the transmission, failing.
    • Solution: Replace the mechatronic unit.
    • Estimated Cost to Fix: $2,000 - $4,000+
• Getrag Six-Speed Manual Transmission
  • No major issues found

Suspension

• Front suspension strut failure: The front suspension struts wearing out prematurely, causing noise and rough ride. * Solution: Replace the front suspension struts. * Estimated Cost to Fix: $800 - $1,200 per strut
• Rear suspension bushing failure: The rear suspension bushings wearing out, causing excessive movement and noise. * Solution: Replace the rear suspension bushings. * Estimated Cost to Fix: $200 - $400 per bushing

Electrical

• Electrical system drain: The electrical system draining the battery prematurely. * Solution: Find and repair the electrical drain, such as replacing the alternator or battery. * Estimated Cost to Fix: $200 - $800+
• Power window failure: The power windows failing to operate correctly. * Solution: Replace the window motor or switch. * Estimated Cost to Fix: $200 - $400 per window

Exterior

• Door handle failure: The door handles breaking or becoming loose. * Solution: Replace the door handles. * Estimated Cost to Fix: $100 - $200 per handle

Interior

• Climate control fan failure: The climate control fan failing to operate. * Solution: Replace the fan motor. * Estimated Cost to Fix: $200 - $400
• Navigation system malfunction: The navigation system freezing or becoming unresponsive. * Solution: Update the software or replace the navigation unit. * Estimated Cost to Fix: $500 - $1,000+

Recalls

• NHTSA Campaign Number: 16V652000: Brake booster vacuum pump leak
• NHTSA Campaign Number: 17V841000: Fuel feed pipe leak

Summary

The 2013 BMW 335i is a well-rounded vehicle, but it has experienced various issues throughout its model year. Engine problems, primarily related to the turbocharger and fuel injectors, appear to be common. Transmission issues with both the automatic and manual options have also been reported. The suspension and electrical systems have also shown signs of premature wear or failure. The estimated cost to fix these issues can range from a few hundred dollars to several thousand dollars. It is essential to consult a qualified mechanic for accurate diagnosis and repair.