How to replace the Knock Sensor (KS) on Bank 1 on 2000 Buick LeSabre?

To replace the Knock Sensor (KS) on Bank 1, initially make sure the ignition is OFF and drain the cooling system, due to the hot engine coolant poses a potential risk for severe burns. Jack the vehicle up and unplug the knock sensor electrical connector. Take out the knock sensor from the engine block. During the installation of the new knock sensor, do not use thread sealant on the threads of sensor as it is factory-coated and excessive sealant will defeat its ability to perceive detonation;. The knock sensor sequences should be tightened to 19 Nm (14 lb ft). Reconnect the electrical connector to the knock sensor, lower the car, and fill the cooling system. Crack the throttle 3 to 4 times.

OEM 2000 Buick LeSabre Knock Sensor

Engine Knock Sensor

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2000 Buick LeSabre Knock Sensor
Part Number: 12591625
$66.57 MSRP: $135.22
You Save: $68.65 (51%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaces: 10456215
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.1 x 2.1 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 12591625
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS

2000 Buick LeSabre Knock Sensor

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2000 Buick LeSabre Parts Questions & Experts Answers

Q: How to replace the Knock Sensor (KS) on Bank 1 on 2000 Buick LeSabre?
A: To replace the Knock Sensor (KS) on Bank 1, initially make sure the ignition is OFF and drain the cooling system, due to the hot engine coolant poses a potential risk for severe burns. Jack the vehicle up and unplug the knock sensor electrical connector. Take out the knock sensor from the engine block. During the installation of the new knock sensor, do not use thread sealant on the threads of sensor as it is factory-coated and excessive sealant will defeat its ability to perceive detonation;. The knock sensor sequences should be tightened to 19 Nm (14 lb ft). Reconnect the electrical connector to the knock sensor, lower the car, and fill the cooling system. Crack the throttle 3 to 4 times.

Related 2000 Buick LeSabre Parts

Alternate Year Models

1999 Buick LeSabre Knock Sensor 2001 Buick LeSabre Knock Sensor