2015 Lincoln MKS

The 2015 Lincoln MKS is a full-size luxury sedan that aimed to provide a comfortable and refined driving experience. Engine options included a 3.7L V6 producing 305 horsepower and 280 lb-ft of torque, and a more powerful 3.5L EcoBoost V6 generating 365 horsepower and 350 lb-ft of torque. Both engines were paired with a 6-speed automatic transmission. Owners generally praised the MKS for its spacious interior, comfortable ride, and quiet cabin. Common complaints often centered around its somewhat dated styling compared to newer competitors, fuel economy, and the infotainment system.

Engine

3.5L EcoBoost V6

• Turbocharger Failure
  • Description/Symptoms: Whining noise from the turbochargers, loss of power, check engine light.
  • Solution: Replacement of the faulty turbocharger(s).
  • Estimated Cost to Fix: $2,000 - $4,000+ (depending on if one or both turbos need replacing)
  • Recalls: None Found
• Water Pump Failure (Internal)
  • Description/Symptoms: Overheating, coolant loss, engine misfires, potential for engine damage due to coolant entering the engine.
  • Solution: Replacement of the water pump, potentially requiring significant engine disassembly.
  • Estimated Cost to Fix: $1,500 - $3,000+ (due to complexity of repair)
  • Recalls: None Found

3.7L V6

• Throttle Body Issues
  • Description/Symptoms: Erratic idle, stalling, hesitation during acceleration.
  • Solution: Cleaning or replacement of the throttle body.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

Transmission

6-Speed Automatic (Both Engine Options)

• Harsh Shifting/Slipping
  • Description/Symptoms: Hard shifts between gears, transmission slipping, delayed engagement, potential for complete transmission failure.
  • Solution: Diagnosis to determine the cause (valve body, internal damage). Repair may involve valve body replacement, or a full transmission rebuild or replacement.
  • Estimated Cost to Fix: $500 (valve body) to $3,000+ (rebuild/replacement)
  • Recalls: None Found

Suspension

• Front Strut/Shock Failure
  • Description/Symptoms: Bouncy ride, excessive nose dive during braking, clunking noises from the front suspension.
  • Solution: Replacement of the front struts/shocks.
  • Estimated Cost to Fix: $400 - $800 (per pair)
  • Recalls: None Found

Electrical

• MyLincoln Touch (Infotainment) Issues
  • Description/Symptoms: Freezing, slow response times, unresponsive touchscreen, Bluetooth connectivity problems.
  • Solution: Software updates (if available), or replacement of the APIM (Accessory Protocol Interface Module).
  • Estimated Cost to Fix: $100 - $200 (software update, if applicable) or $500 - $1,200+ (APIM replacement)
  • Recalls: None Found
• Power Window Failure
  • Description/Symptoms: Windows failing to roll up or down, intermittent operation.
  • Solution: Replacement of the window motor or regulator.
  • Estimated Cost to Fix: $200 - $400 (per window)
  • Recalls: None Found

Exterior

• Door Handle Issues
  • Description/Symptoms: Broken door handles, difficulty opening doors, especially in cold weather.
  • Solution: Replacement of the door handle assembly.
  • Estimated Cost to Fix: $150 - $300 (per handle)
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof failing to open or close properly, leaking, or making unusual noises.
  • Solution: Diagnosis and repair of the sunroof mechanism, potentially requiring replacement of the motor, tracks, or seals.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Summary

The 2015 Lincoln MKS can be a comfortable and luxurious sedan, but potential buyers should be aware of some common issues. Engine problems, particularly with the 3.5L EcoBoost (turbocharger and water pump) and the 3.7L (throttle body), can lead to significant repair costs. Transmission issues are also a concern, impacting both engine options. Electrical glitches with the MyLincoln Touch system can be frustrating. Suspension and exterior issues are also possible, but less frequent. The severity and cost of these issues vary widely, so a thorough pre-purchase inspection by a qualified mechanic is highly recommended.