2019 LINCOLN MKZ NA1M-V6-3500/NA2M-V6-2500-Turbo (U540)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Normal wear on suspension components due to vehicle weight
• Potential minor oil consumption in V6 engines after high mileage

First checks

• Inspect timing chain tension and guides for wear
• Check automatic transmission for smooth shifting and fluid condition

Before replacing parts

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• The 2019 MKZ was sold primarily in North America and China; Europe was not a market for this model year.
• Engine offerings vary by market substantially; the V6 was dominant in North America, while the turbocharged 2.0L was common in China.