2.2 D-4D / D-CAT Head Gasket Failure
SeriousEngineCarbon buildup causes head gasket erosion and block pitting.
Est. Repair Cost: £1,500–£4,000
Warning Signs:
Coolant pushed out of tank, White smoke, Overheating
What to Inspect:
- Foam in coolant
- White residue on expansion cap
Verified by IsItAGoodCar Research Team