2018 VOLVO XC90 B4204T27/B4204T43 (L462)
L462 / 5-door SUV / Global (noting minor regional engine variants)
B4204T27B4204T43B6304T2Fiche exacte année/versionGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Early production ECM software glitches resolved in 2018 updates
- PCV valve issues reported in T6 engines under harsh conditions
First checks
- Verify correct engine code for market
- Check software update status of ECU
- Inspect turbocharger condition for T5/T6
Avant de remplacer des pièces
- 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
- 2018 production covered global release with slight engine calibration differences per region
- T8 plug-in hybrid availability was limited to selected markets in 2018