Powertrain
generic / SAE
P0065
Air Assisted Injector Control Range/Performance
The air-assist injector control system (used on some lean-burn or direct-injection engines to atomize fuel with air) shows a performance deviation from the expected behavior.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number– / 65
Possible causes
- Air passage clogged with carbon high
- Sensor element aged beyond calibration window low
- Sensor mounting loose - signal damping low
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 200–1500 €
- Estimated time: 2–8 h
- Component: air assist valve
- Component: air supply
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012