1.4 MultiAir Actuator Failure
SeriousEngineThe MultiAir "brick" controls valve timing hydraulically. Incorrect oil or extended intervals cause it to fail, leading to expensive repairs.
Most affected: All models
Typical symptoms
- •Engine misfire
- •Limp mode
- •Severe loss of power
What to inspect before you buy
- ✓Listen for a smooth idle
- ✓Check service receipts for correct oil specs (5W-40 ACEA C3)