2011 BMW 335i xDrive
Introduction:
The 2011 BMW 335i xDrive is a performance-oriented luxury sedan featuring a powerful 3.0L inline-6 engine producing 300 horsepower and 295 lb-ft of torque. It is paired with a 6-speed manual or 8-speed automatic transmission, sending power to all four wheels via BMW’s xDrive all-wheel-drive system. The 335i is renowned for its sporty handling, responsive engine, and luxurious interior. However, it has faced some common issues reported by owners.
Engine
3.0L N55 Inline-6 Engine:
- High-Pressure Fuel Pump Failure:
- Description/Symptoms: Loss of power, rough idling, engine stalling
- Solution: Replace fuel pump
- Estimated Cost to Fix: $500 - $1,000+
- Recalls: None Found
- Intake Valve Deposits:
- Description/Symptoms: Reduced engine power, rough idling
- Solution: Clean intake valves
- Estimated Cost to Fix: $300 - $600
- Recalls: None Found
- Turbocharger Wastegate Issues:
- Description/Symptoms: Reduced boost pressure, loss of power
- Solution: Replace wastegate
- Estimated Cost to Fix: $500 - $1,200
- Recalls: None Found
Transmission
6-Speed Manual Transmission:
- No Issues Found
8-Speed Automatic Transmission (ZF 8HP70):
- Shifting Problems:
- Description/Symptoms: Rough shifting, delayed shifts
- Solution: Recondition or replace transmission
- Estimated Cost to Fix: $2,000 - $5,000+
- Recalls: None Found
Suspension
- Front Control Arm Bushings Wear:
- Description/Symptoms: Knocking or clunking noises from front suspension
- Solution: Replace control arm bushings
- Estimated Cost to Fix: $200 - $400
- Recalls: None Found
- Rear Shock Absorber Top Mounts Failure:
- Description/Symptoms: Excessive rattling or bouncing from rear suspension
- Solution: Replace shock absorber top mounts
- Estimated Cost to Fix: $300 - $600
- Recalls: None Found
Electrical
- iDrive System Glitches:
- Description/Symptoms: Malfunctioning navigation, radio, or other iDrive features
- Solution: Software update or hardware replacement
- Estimated Cost to Fix: $200 - $1,000+
- Recalls: None Found
- Headlight Ballast Failure:
- Description/Symptoms: Headlights not illuminating properly
- Solution: Replace headlight ballast
- Estimated Cost to Fix: $300 - $500
- Recalls: None Found
Exterior
- No Issues Found
Interior
- Steering Wheel Trim Peeling:
- Description/Symptoms: Leather or wood trim on steering wheel peeling or cracking
- Solution: Replace steering wheel trim
- Estimated Cost to Fix: $200 - $500
- Recalls: None Found
- Door Panel Rattling:
- Description/Symptoms: Rattling noises coming from door panels
- Solution: Tighten bolts or replace door panel
- Estimated Cost to Fix: $100 - $200
- Recalls: None Found
Summary:
The 2011 BMW 335i xDrive offers impressive performance and luxury, but it is not without its share of potential issues. The engine, in particular, has faced some costly problems, such as fuel pump failure and intake valve deposits. The automatic transmission can also present issues, but the manual transmission has been reliable. Suspension components may wear out over time, leading to noises or handling problems. Electrical glitches can occasionally affect the iDrive system or headlights. While the interior is generally well-built, peeling steering wheel trim and door panel rattling are not uncommon.
Overall, the severity and cost of the issues for the 2011 BMW 335i xDrive range from minor to major. Some issues, such as steering wheel trim peeling, are relatively inexpensive to fix. However, major problems like engine or transmission failures can be quite costly and may require extensive repairs. It is important to consider these potential issues when evaluating this vehicle.