Vehicle Guide

2015 Lincoln MKX Problems, Reliability & Owner's Guide

Common problems with the 2015 Lincoln MKX, reliability ratings, maintenance tips, and owner reviews. Get your complete owner's guide.

Overview

The 2015 Lincoln MKX is a midsize luxury crossover SUV designed for drivers who want a quiet, comfortable daily vehicle with upscale features and available all-wheel drive. It sits just below larger three-row luxury SUVs, offering an easy-to-drive size while still delivering premium materials and a smooth ride. For 2015, the MKX is in the first-generation run (2007–2015) and represents one of the most refined versions before the full redesign for 2016. It’s a strong pick for commuters, small families, and buyers who prioritize comfort over sporty handling.

Key Features

1) Engine choices: A 3.7L V6 (typically 305 hp) is standard, with an available 3.5L EcoBoost twin-turbo V6 (typically 365 hp) on certain trims/packages for stronger acceleration and passing power. 2) Available AWD: Front-wheel drive is common, while available all-wheel drive improves traction in snow and rain and can add confidence for year-round driving. 3) Comfortable, quiet cabin: The 2015 MKX is known for a smooth, isolated ride and a premium feel, with available leather upholstery and upscale trim. 4) Technology and convenience: Many models include Ford/Lincoln’s MyLincoln Touch infotainment, navigation (when equipped), Bluetooth, and premium audio options, plus available remote start and power liftgate. 5) Safety and driver aids (when equipped): Depending on configuration, features can include rearview camera, parking sensors, and blind spot monitoring to help with daily usability.

Common Issues & Reliability

Shoppers searching “2015 Lincoln MKX problems,” “2015 Lincoln MKX reliability,” and “2015 Lincoln MKX common issues” should know the MKX can be a solid long-term vehicle when maintained, but there are a few recurring complaints to watch for: 1) Water pump failure (internal pump on V6 engines): On the 3.5L/3.7L Duratec-based V6 family, the water pump is known to fail on some vehicles, sometimes in the 60,000–120,000 mile range. Because it’s internal, failure can lead to coolant mixing with engine oil if not caught early, making prompt diagnosis critical. 2) Infotainment glitches (MyLincoln Touch): Owners commonly report frozen screens, laggy response, Bluetooth dropouts, or navigation issues. These problems may appear at various mileages and are often improved with software updates, battery health checks, or module-related repairs in more stubborn cases. 3) PTU/transfer case concerns on AWD models: Some AWD MKX vehicles experience power transfer unit (PTU) fluid breakdown, seepage, or bearing noise over time, often showing up as a burning smell, whining, or vibration, commonly around higher mileage (80,000+). Regular fluid service can help, even if not emphasized in basic schedules. 4) Suspension and steering wear items: As mileage climbs, owners may notice clunks over bumps, uneven tire wear, or looseness that can be tied to worn control arm bushings, ball joints, or sway bar links. These are typical wear issues, but they matter on a luxury SUV because they affect ride quality.

Frequently Asked Questions

Get the Complete Guide

60+ pages of specs, maintenance schedules, and service records for your 2015 Lincoln MKX.

Starting at $9.99 • Instant PDF

Fluids & Filters

Keep your vehicle running smooth

As an Amazon Associate, we earn from qualifying purchases.

Compare This Vehicle

See how the 2015 Lincoln MKX stacks up against competitors.

Ready for Your Complete 2015 Lincoln MKX Guide?

Get detailed specs, maintenance schedules, fluid capacities, and service records.