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2010 BMW 335i 2010 M Sport Sedan

Repair services & inexpensive new parts for 2010 BMW 335i 2010 M Sport Sedan with 3.0L 2979CC l6 GAS DOHC Turbocharged engine.

The 2010 BMW 335i M Sport Sedan is a dynamic vehicle known for its sporty performance and luxury features. Powered by a 3.0L inline-six turbocharged engine, it delivers an exhilarating driving experience with robust power and smooth acceleration. As part of the E90 generation, this rear-wheel-drive sedan combines sporty aesthetics with practical luxury. Though it offers impressive performance, like many high-performance vehicles, it requires diligent maintenance to ensure reliability and longevity.

Common Issues

  • High-pressure fuel pump (HPFP) failures are common, leading to engine performance issues.
  • Turbocharger wastegate rattle can occur, affecting boost pressure and efficiency.
  • Oil leaks from valve cover gaskets can develop over time.
  • Water pump and thermostat failures are not uncommon.

Maintenance Tips

  • Regularly change the oil with high-quality synthetic oil to protect the turbocharged engine.
  • Inspect and replace spark plugs approximately every 45,000 miles.
  • Check for coolant and oil leaks regularly, especially around the valve cover gasket.
  • Flush the brake fluid every two years to maintain braking performance.

Typical Repair/Ownership Cost Ranges

  • High-pressure fuel pump replacement: $1,000 to $1,500
  • Turbocharger replacement: $2,000 to $3,500
  • Valve cover gasket replacement: $500 to $700
  • Water pump and thermostat replacement: $800 to $1,200

Buying Advice

  • Check the service history for regular maintenance and any major repairs.
  • Inspect for oil leaks, especially around the engine and undercarriage.
  • Test drive the vehicle to listen for any unusual engine noises, particularly at idle.
  • Ensure all electronics, including the iDrive system, are functioning properly.

FAQ

  • What is the fuel economy of the 2010 BMW 335i M Sport Sedan?
    The 2010 BMW 335i M Sport Sedan typically achieves around 17 mpg in the city and 26 mpg on the highway.
  • How often should I change the oil?
    Oil changes are recommended every 7,500 miles or once a year, whichever comes first.
  • Does the 335i have a timing belt or chain?
    The 2010 BMW 335i is equipped with a timing chain that generally does not require replacement under normal conditions.
  • How reliable is the 2010 BMW 335i?
    While the 335i offers excellent performance, it can have reliability issues if not properly maintained, notably with the fuel system and turbo components.
  • What type of oil does the 335i require?
    It requires high-quality synthetic oil, typically 5W-30 or 0W-40, meeting BMW's LL-01 specifications.
  • How can I check for turbocharger issues?
    Listen for unusual noises like whistling or rattling during acceleration and check for a decrease in performance or increased smoke from the exhaust.

Have Questions about BMW 335i 2010 M Sport? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: BMW
Model: 335i
Trim: M Sport Sedan 4-Door
Year: 2010

Quick Info

Fuel: GAS
Aspiration: Turbocharged
Engine Displacement: 3.0L
Engine CC: 2979
Engine CID: N/A
Engine Block Type: L
Cylinder Type: DOHC
Cylinders: 6
Drive: RWD
Body Type: Sedan
Doors: 4

Repair services & inexpensive new parts for 2010 BMW 335i 2010 M Sport Sedan with 3.0L 2979CC l6 GAS DOHC Turbocharged engine.