P0078 Atención pronto
Exhaust Valve Control Solenoid Circuit
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Descripción
This code points to a problem with the circuit controlling the exhaust valve timing solenoid. This solenoid helps manage the timing of the exhaust valves for optimal engine operation.
Causas comunes
- Faulty exhaust valve control solenoid
- Wiring issue to the solenoid
- Low engine oil level or dirty oil
- Problem with the car's computer (ECM/PCM)
Síntomas
- Rough idle
- Reduced engine power
- Poor fuel economy
- Check Engine Light is on