2009 Ford Flex

The 2009 Ford Flex is a full-size crossover SUV known for its distinctive boxy design and spacious interior. It offered a unique blend of practicality and style. Available engine options included a naturally aspirated 3.5L V6 and a 3.5L EcoBoost V6. The naturally aspirated 3.5L V6 produced around 262 horsepower and 248 lb-ft of torque. It was generally praised for its comfortable ride, ample cargo space, and third-row seating. Common complaints often centered around the vehicle’s fuel economy, some reliability concerns, and the polarizing exterior styling.

Engine

3.5L Naturally Aspirated V6

• Timing Chain Issues
  • Description/Symptoms: Engine may experience rough idling, misfires, and a check engine light. The timing chain may stretch or wear prematurely.
  • Solution: Replacement of the timing chain, guides, and tensioners.
  • Estimated Cost to Fix: $1500 - $2500+
• Water Pump Failure
  • Description/Symptoms: Coolant leaks, overheating, and a warning light. The water pump is located internally within the engine, making replacement more labor-intensive.
  • Solution: Replacement of the water pump and related seals.
  • Estimated Cost to Fix: $1000 - $2000+
  • Recalls: None Found

3.5L EcoBoost V6

• Turbocharger Failure
  • Description/Symptoms: Loss of power, excessive smoke from the exhaust, and unusual noises from the engine bay.
  • Solution: Replacement of the faulty turbocharger(s).
  • Estimated Cost to Fix: $2000 - $4000+
• Fuel Injector Failure
  • Description/Symptoms: Rough idling, misfires, poor fuel economy, and a check engine light. Fuel injectors may become clogged or fail completely.
  • Solution: Replacement of the faulty fuel injector(s).
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Coolant Leaks
  • Description/Symptoms: Coolant disappearing, overheating, and a sweet smell around the engine bay. Cracks can develop in plastic coolant lines.
  • Solution: Replacing the cracked coolant lines
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Transmission

All Transmissions

• Transmission Shifting Issues
  • Description/Symptoms: Harsh or delayed shifting, slipping between gears, and difficulty engaging gears.
  • Solution: Diagnostic check to identify the cause, which could range from low fluid to a faulty solenoid or valve body. In some cases, a transmission rebuild or replacement is necessary.
  • Estimated Cost to Fix: $200 - $3000+
  • Recalls: None Found

Suspension

• Rear Suspension Sag
  • Description/Symptoms: The rear of the vehicle sits lower than normal, especially when loaded with passengers or cargo. This can lead to a compromised ride and handling.
  • Solution: Replacement of worn-out rear springs or shocks.
  • Estimated Cost to Fix: $300 - $800+
• Wheel Bearing Failure
  • Description/Symptoms: Grinding or humming noise from the wheels, especially noticeable at higher speeds.
  • Solution: Replacement of the faulty wheel bearing(s).
  • Estimated Cost to Fix: $200 - $500+ per wheel

Electrical

• SYNC System Issues
  • Description/Symptoms: Freezing, unresponsive touchscreen, Bluetooth connectivity problems, and navigation malfunctions.
  • Solution: Software updates, system resets, or replacement of the SYNC module.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Power Window Failure
  • Description/Symptoms: Power windows stop working or operate intermittently. Often related to a faulty window motor or regulator.
  • Solution: Replacement of the window motor, regulator, or both.
  • Estimated Cost to Fix: $200 - $400+ per window

Exterior

• Liftgate Issues
  • Description/Symptoms: The power liftgate may not open or close properly, or it may make unusual noises.
  • Solution: Repair or replacement of the liftgate motor, struts, or latch.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Water Leaks
  • Description/Symptoms: Water leaks into the cabin, typically around the windshield or sunroof.
  • Solution: Resealing the windshield or sunroof, or repairing damaged weather stripping.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Interior

• Climate Control Issues
  • Description/Symptoms: The air conditioning or heating system may not work properly, or the temperature may fluctuate.
  • Solution: Diagnostic check to identify the cause, which could range from a refrigerant leak to a faulty blend door actuator.
  • Estimated Cost to Fix: $100 - $800+
  • Recalls: None Found

Summary

The 2009 Ford Flex, while offering a unique blend of style and practicality, presents owners with several common issues. Engine problems, particularly with the timing chain on the naturally aspirated V6 and turbochargers on the EcoBoost V6, can be costly to repair. Transmission shifting issues and electrical glitches with the SYNC system are also frequently reported. While not all Flex models experience these problems, potential buyers should be aware of these potential issues and factor them into their purchasing decision. The severity and cost of repairs vary widely, but addressing these problems promptly is essential to maintaining the vehicle’s reliability and resale value.