2018 Acura TLX K24W7/J35Y5 (UB1/UB2)
UB1/UB2 / Sedan / North America mainly; similar variants in select global markets including Middle East and China with some differences
K24W7J35Y5Exact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Some 2.4L models experienced oil consumption issues
- Turbocharging not present on 2018 but VTEC-related valve timing components require standard maintenance
First checks
- Check for oil leaks and consumption on 2.4L engines
- Inspect transmission fluid condition depending on transmission type
- Verify brake system condition due to typical wear
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 US and Canadian markets dominate 2018 TLX sales; China and Middle East received different trim options and sometimes AWD configurations with slight variations.
- No turbocharged engine in 2018 TLX; turbocharged VTEC was introduced in later models
- Oil capacity and fluid specs are approximate and may vary slightly by market