2015 Acura ILX DE2 (2.0L I4 i-VTEC)/DE3 (2.4L I4 i-VTEC) (DE2/3)
DE2/3 / Sedan / North America and selected global markets (Japan, China, etc.)
DE2 (2.0L I4 i-VTEC)DE3 (2.4L I4 i-VTEC)Exact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Potential CVT belt wear on high-mileage units
- Occasional i-VTEC actuator issues
First checks
- Inspect CVT fluid condition and level
- Check for VTEC system proper function
- Monitor for service minder light codes
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 codes DE2 (2.0L) and DE3 (2.4L) correspond to the main powerplants used in 2015 ILX globally but availability varies by market.
- Oil capacity values include filter change; refer to service manual for full drain and fill procedure.