P0174 Urgente
System Too Lean
No conducir — requiere atención inmediata
Descripción
This code means your engine is running too lean, meaning there's too much air and not enough fuel. This can cause performance issues and potentially damage your engine if not addressed.
Causas comunes
- Vacuum leak
- Faulty oxygen sensor
- Dirty or clogged fuel injectors
- Mass airflow sensor issue
- Exhaust leak
- Low fuel pressure
Síntomas
- Check Engine light is on
- Rough idle
- Engine misfires
- Reduced engine power
- Poor fuel economy