2.2 D-4D / D-CAT Head Gasket and Oil Consumption
SeriousEngineThe 2.2-litre AD-series diesel is the big T25 hazard, with head-gasket failure, block erosion and heavy oil use all well known on neglected or unlucky cars.
Most affected: 2.2 D-4D, 2.2 D-CAT
Typical symptoms
- •Coolant loss
- •White smoke
- •Frequent oil top-ups
What to inspect before you buy
- ✓Check the coolant bottle for signs of pressure or contamination
- ✓Ask directly about oil consumption
- ✓Look for invoices for major engine work