2015 Lincoln MKX

The 2015 Lincoln MKX is a mid-size luxury crossover SUV, offering a comfortable ride and a spacious interior. The 2015 MKX has two engine options available: a 3.7L V6 engine producing 305 horsepower and 280 lb-ft of torque, and a 2.7L EcoBoost V6 engine producing 335 horsepower and 380 lb-ft of torque. Both engines are paired with a 6-speed automatic transmission. Owners often praise the MKX for its quiet cabin, comfortable seats, and available technology features. However, some common complaints include the MyLincoln Touch infotainment system’s complexity and occasional reliability issues, as well as some concerns about fuel economy and repair costs.

Engine

3.7L V6

• Oil Leaks
  • Description/Symptoms: Oil leaks can occur from various locations, including the valve cover gaskets, oil pan gasket, and front crankshaft seal. Symptoms include visible oil leaks under the vehicle, a burning oil smell, and low oil levels.
  • Solution: Replacing the leaking gaskets or seals.
  • Estimated Cost to Fix: $150 - $800+
  • Recalls: None Found

2.7L EcoBoost V6

• Coolant Intrusion
  • Description/Symptoms: Coolant can leak into the engine block due to microfractures in the block or head. This can lead to white smoke from the exhaust, coolant loss, and potential engine damage.
  • Solution: Replacement of the affected engine block or cylinder head.
  • Estimated Cost to Fix: $3,000 - $8,000+
  • Recalls: None Found

Transmission

6-Speed Automatic (6F35)

• Harsh Shifting/Slipping
  • Description/Symptoms: Reports of rough or delayed shifting, particularly between certain gears. Some owners have experienced transmission slippage or difficulty engaging gears. This can be caused by a faulty valve body or solenoid.
  • Solution: Replacing or rebuilding the valve body, replacing faulty solenoids, or, in severe cases, replacing the entire transmission.
  • Estimated Cost to Fix: $500 - $4,000+
  • Recalls: None Found

Suspension

• Rear Suspension Noises
  • Description/Symptoms: Some owners have reported clunking or squeaking noises coming from the rear suspension, especially when driving over bumps. This can be caused by worn-out stabilizer bar links or bushings.
  • Solution: Replacing the worn stabilizer bar links and/or bushings.
  • Estimated Cost to Fix: $100 - $400+
  • Recalls: None Found

Electrical

• MyLincoln Touch System Issues
  • Description/Symptoms: The MyLincoln Touch infotainment system is known for its slow response times, glitches, and freezing issues. This can affect navigation, audio, climate control, and other vehicle functions.
  • Solution: Software updates may resolve some issues. In other cases, replacing the APIM (Accessory Protocol Interface Module) is required.
  • Estimated Cost to Fix: $100 - $1,200+
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Excessive battery drain when the vehicle is off, leading to difficulty starting. This can be caused by a parasitic draw from a faulty module or accessory.
  • Solution: Diagnosing and repairing the source of the parasitic draw, which may involve replacing a faulty module (e.g., the door module, or the SYNC module).
  • Estimated Cost to Fix: $100 - $800+
  • Recalls: None Found

Exterior

• Power Liftgate Malfunction
  • Description/Symptoms: The power liftgate may fail to open or close properly, or it may make unusual noises during operation. This can be due to a faulty liftgate motor, struts, or sensors.
  • Solution: Replacing the faulty liftgate motor, struts, or sensors.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof may leak, fail to open/close properly, or make excessive noise during operation. This can be caused by debris in the tracks or a faulty motor.
  • Solution: Cleaning the sunroof tracks, lubricating the mechanism, or replacing the sunroof motor.
  • Estimated Cost to Fix: $50 - $700+
  • Recalls: None Found

Summary

The 2015 Lincoln MKX presents a mix of potential issues, ranging from relatively minor fixes like suspension noises to more significant concerns like coolant intrusion in the 2.7L EcoBoost engine and transmission problems. The MyLincoln Touch system is a known source of frustration for many owners. While some issues can be addressed with relatively inexpensive repairs, others could lead to substantial repair bills. Potential buyers should be aware of these common problems and factor them into their purchasing decision.