Volvo XC60 T6 Head Gasket Failure B6304 Engine
Volvo
XC60
2010
B6304T4 3.0 T6
Safe to Drive?
🚫 Do NOT Drive
Urgency Level
🟠 Fix Soon
The B6304 inline-six in XC60 T6 can develop head gasket issues at high mileage, particularly if cooling system maintenance was neglected. White smoke and coolant consumption without external leak confirm the fault. Head gasket replacement costs £900-1,600.
Repair / Solution
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