2004 VOLVO XC90 B5254T3/B6304S2 (P28)
P28 / 5-door SUV / Global markets (not including US until 2003 model year; 2004 sold widely in Europe, North America, Australia)
B5254T3B6304S2B6324SB5244SD5 (various ECU calibrations)Registro exacto de año/versiónSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Timing belt wear and replacement critical at 120,000 km
- Electrical issues with early model sensors
- Rust prone areas around rear wheel arches
First checks
- Inspect timing belt condition
- Check turbocharger operation on diesel and turbo petrol models
- Monitor brake system fluid condition
Antes de cambiar piezas
- 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
- First generation XC90 launched globally in 2002, fully available in 2004 model year.
- Engine and market variations significant; US primarily had 2.5T engine, Europe offered broader diesel and petrol options.