1999 FORD Contour Duratec 25 (1.8L SOHC I4)/Duratec 30 (2.5L DOHC V6) (DN5)
DN5 / Sedan / North America (primary), limited exports to select global markets
Duratec 25 (1.8L SOHC I4)Duratec 30 (2.5L DOHC V6)Exact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Ignition coil failures especially on V6
- Power window regulator failures
- Suspension bushing wear causing noise
First checks
- Inspect timing belt condition and replacement history
- Check for coolant leaks around water pump
- Confirm no transmission fluid leaks or slips
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
- Ford Contour was primarily sold in North America with limited presence in Europe and other markets under Mercury Mystique branding.
- No factory technical-profile trim exists; this profile aggregates main technical specs of 1999 models.