MultiAir Actuator Failure
SeriousEngineLike the Giulietta, the MiTo’s 1.4 MultiAir engine can misfire or run badly if oil changes were stretched or the wrong oil was used.
Most affected: 1.4 MultiAir, 1.4 MultiAir Turbo
Typical symptoms
- •Rough idle
- •Misfire under load
- •Engine management light
What to inspect before you buy
- ✓Look for annual oil-change invoices with the correct spec
- ✓Start it from cold and check idle quality