2004 LINCOLN Town Car InTech Modular 4.6L SOHC V8 (UN173)
UN173 / Full-size luxury sedan / North America / select global markets (primarily USA and Canada)
InTech Modular 4.6L SOHC V8Exakter Jahres-/Varianten-DatensatzGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Intake manifold gasket leaks
- Passive anti-theft system faults causing no-start conditions
- Transmission solenoid failures
First checks
- Inspect coolant level and condition
- Check transmission fluid level and color
- Verify no engine oil leaks around valve covers and oil pan
Vor dem Teiletausch
- 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 2004 Lincoln Town Car was primarily sold in North America with the InTech 4.6L V8 engine and 4-speed automatic transmission.
- Some export markets may have slight variations, but this configuration is the main documented version globally.