2003 VOLVO S60 B5244S5/B6304S2 (P2)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing belt wear requiring replacement every 100,000 km
• Ignition coil failures on early model turbo engines
• Front suspension bushings wear

First checks

• Verify timing belt service history
• Inspect turbocharger condition on T5 engines
• Check for oil leaks around valve cover gasket

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

• Market engines vary by country; inline-5 turbo common in North America and Europe
• Diesel variants exist but are excluded from this petrol-focused profile