How to service the knock sensor on Chevrolet Cavalier?

Service of the knock sensor begins with air cleaner outlet resonator removal followed by disconnecting the wiring harness connector from the knock sensor before extracting it from the engine block. Before reinstalling the knock sensor into the engine block make sure to completely clean the threads before installing and secure the sensor at 19 N.m (14 lb ft torque setting). Resecure the knock sensor by reconnecting the wiring harness connector first then reinstall the air cleaner outlet resonator.

OEM Chevrolet Cavalier Knock Sensor

Engine Knock Sensor

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Chevrolet Cavalier Knock Sensor Part Number: 10456209
$13.65 MSRP: $25.64
You Save: $11.99 (47%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Cavalier | Base, LS, LS Sport, RS, Z24 | 4 Cyl 2.2 L BI-FUEL, 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS
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Chevrolet Cavalier Knock Sensor Part Number: 12567711
$28.40 MSRP: $53.34
You Save: $24.94 (47%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaced by: 19434674
- Replaces: 12589373, 24577244, 12615500
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2005 Chevrolet Cavalier | Base, LS, LS Sport, Z24 | 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS
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Chevrolet Cavalier Knock Sensor Part Number: 10456287
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Control Module; ESC Sensor; Sensor
- Replaces: 10456017
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Cavalier | LS, Z24 | 4 Cyl 2.3 L GAS
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Chevrolet Cavalier Knock Sensor Part Number: 10456001
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2001 Chevrolet Cavalier | Base, LS, RS | 4 Cyl 2.2 L BI-FUEL, 4 Cyl 2.2 L GAS
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Chevrolet Cavalier Knock Sensor Part Number: 10456208
$62.55 MSRP: $111.70
You Save: $49.15 (44%)
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Cavalier | RS, Z24 | 6 Cyl 3.1 L GAS

Chevrolet Cavalier Knock Sensor

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The Knock Sensor is an important part that defines the competence and durability of the models of Cavalier created by Chevrolet. This particular sensor is highly useful in identifying the engine knock which is a condition whereby ignition timing is off and passes real-time signals to the PCM. Through the ability to fine tune the ignition timing, the Knock Sensor increases the engine performance and protect it in case of damages even with the use of low octane fuels. Suitable for different Chevrolet Cavalier brands manufactured between 1982 and 2005 with subsequent modifications in China and Mexico, this sensor is a true embodiment of Chevrolet's focus on technology and velocity. Piezoelectric design of the Knock Sensor transforms mechanical movement to electrical signals and as a result, the conditions of the engine can be monitored all the time, which near the 'knock limit' is essential for reaching maximum performance of the Chevrolet Cavalier, as well as for safe and damage-free driving. Thus, the Knock Sensor has become an extraordinary car in the given market due to its flexibility to various road conditions that make it long-lasting and highly-efficient. The Knock Sensor has greatly contributed to both the performance and safety of cars today, which proves that Chevrolet has not relented in creating efficient vehicles that cater to the driving public all over the world.

Chevrolet Cavalier Knock Sensor Parts Questions & Experts Answers

Knock Sensor
10456209
Q: How to service the knock sensor on Chevrolet Cavalier?
A:
Service of the knock sensor begins with air cleaner outlet resonator removal followed by disconnecting the wiring harness connector from the knock sensor before extracting it from the engine block. Before reinstalling the knock sensor into the engine block make sure to completely clean the threads before installing and secure the sensor at 19 N.m (14 lb ft torque setting). Resecure the knock sensor by reconnecting the wiring harness connector first then reinstall the air cleaner outlet resonator.