22060AA111 Subaru SEN ASSY-KNOCK, Price: 47.80$, Weight: 0.053kg


Make Number Name Availability Weight, kg Ship in, Days Price

Subaru

22060AA111

SEN ASSY-KNOCK

1

0.053

2-3

47.80$

 

Compatibility

BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
WAGON2500CC EMPI SOHC NA2.5XSUSA01.200511.2007NORMAL SUSPENSION View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
WAGON2500CC EMPI SOHC NAOUTBACKUSA01.200406.2007NORMAL SUSPENSION View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
WAGON OUTBACK2500CC EMPI DOHC TURBO25GT LIMITED-I(OBK:XT)USA11.200306.2006FULLTIME 4WD View

Essential Engine Protection: The Knock Sensor

The engine's longevity and performance heavily depend on the efficient operation of various components, one of which is the knock sensor. This part is crucial in maintaining the proper ignition timing within the engine, preventing potential damage due to knocking or pinging sounds. When it comes to robust engine management systems, this knock sensor stands as a sentry.

How the Knock Sensor Works

Utilizing piezoelectric elements, the knock sensor detects vibrations caused by pre-ignition or misfires within the combustion chamber. It translates these vibrations into electrical signals, which are sent to the engine control unit (ECU). The ECU then adjusts the ignition timing and air-fuel mixture to prevent knocking, ensuring smooth and efficient engine operation.

Consequences of a Faulty Knock Sensor

If the knock sensor fails, the engine may experience increased knocking, leading to inefficient combustion, reduced power, and increased emissions. A malfunctioning sensor may also illuminate the Check Engine Light, signaling the need for immediate attention. Ignoring these signs can cause severe engine damage, potentially resulting in costly repairs.

Compatible Models

  • Legacy
  • Impreza
  • Forester