2008 LINCOLN MKZ 3.5L Duratec 35 V6 (China, limited export)/3.0L Duratec 30 V6 (USA and Canada) (U388)
U388 / 4-door Sedan / North America primarily, also select global markets
3.5L Duratec 35 V6 (China, limited export)3.0L Duratec 30 V6 (USA and Canada)3.5L Duratec 35 V6 (USA and Canada, mid-2008 upgrade)Exact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Minor issues with transmission harshness in early production models
- Occasional electronic module glitches affecting dashboard display
First checks
- Verify engine oil level and condition, replace oil and filter at service interval
- Inspect timing chain noise and tensioner condition
- Check transmission fluid level and condition
- Inspect brake system and fluid
- Monitor electronic diagnostic codes for any module errors
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
- Engine availability and power output vary depending on market and production month in 2008.
- 3.5L engine introduced mid-2008 production in North America replaces the initial 3.0L engine, but both existed during the year.
- Market focus was primarily North America; limited availability in other markets with slight specification differences.