New Knock Sensor for Subaru Knock Sensor Forester Legacy Impreza Outback 2.2L 2.5L
The drastic shocking caused by the following reasons: ignite too
early ,the exhaust circulation is bad,the Low standard fuel will lead to
damaged of the engine. The knock sensor provides knock signal to the
computer, which makes the computer re-adjust the ignition timing to
prevent further knock. In fact,they play a role in oxygen sensor to
feedback control loop ignition timing
Automobile engines are complicated machines. They require a multitude of
belts, fluids, moving parts and chain reactions all occurring in the
correct timing and rhythm for your car to run efficiently. If one device
fails or if a part doesn't move at the precise time it needs to, the
car may not run correctly or the engine may be damaged. One of the
components that is vital to your car running properly is the knock
sensor.
Function
The knock sensor is a listening device located inside the engine near the intake manifold or the pistons that is designed to detect pressure inside the engine. The vibrations that it records as a result of this pressure are converted into voltage and sent to the car's engine control unit (ECU). This is to prevent detonation in the engine when the fuel/air mixture explodes too quickly and causes engine knock or "pinging." The ECU takes the information provided by the knock sensor and adjusts the ignition timing to the engine.
. Work with:
2002 Subaru Forester All 2002 Subaru Impreza Outback Wagon 4-Door 2.5L
2002 Subaru Impreza RS Sedan 4-Door 2.5L
2002 Subaru Impreza TS Wagon 4-Door 2.5L
2001 Subaru Forester All
2001 Subaru Impreza All
2001 Subaru Legacy All
2001 Subaru Outback Base Wagon 4-Door 2.5L
2001 Subaru Outback Limited Sedan 4-Door 2.5L
2001 Subaru Outback Limited Wagon 4-Door 2.5L
2000 Subaru Forester All
2000 Subaru Impreza All
2000 Subaru Legacy All
2000 Subaru Outback Base Wagon 4-Door 2.5L
2000 Subaru Outback Limited Sedan 4-Door 2.5L
2000 Subaru Outback Limited Wagon 4-Door 2.5L
1999 Subaru Forester All
1999 Subaru Impreza All
Function
The knock sensor is a listening device located inside the engine near the intake manifold or the pistons that is designed to detect pressure inside the engine. The vibrations that it records as a result of this pressure are converted into voltage and sent to the car's engine control unit (ECU). This is to prevent detonation in the engine when the fuel/air mixture explodes too quickly and causes engine knock or "pinging." The ECU takes the information provided by the knock sensor and adjusts the ignition timing to the engine.
. Work with:
2002 Subaru Forester All 2002 Subaru Impreza Outback Wagon 4-Door 2.5L
2002 Subaru Impreza RS Sedan 4-Door 2.5L
2002 Subaru Impreza TS Wagon 4-Door 2.5L
2001 Subaru Forester All
2001 Subaru Impreza All
2001 Subaru Legacy All
2001 Subaru Outback Base Wagon 4-Door 2.5L
2001 Subaru Outback Limited Sedan 4-Door 2.5L
2001 Subaru Outback Limited Wagon 4-Door 2.5L
2000 Subaru Forester All
2000 Subaru Impreza All
2000 Subaru Legacy All
2000 Subaru Outback Base Wagon 4-Door 2.5L
2000 Subaru Outback Limited Sedan 4-Door 2.5L
2000 Subaru Outback Limited Wagon 4-Door 2.5L
1999 Subaru Forester All
1999 Subaru Impreza All
New Knock Sensor for Subaru Knock Sensor Forester Legacy Impreza Outback 2.2L 2.5L
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