How to Locate, Remove, and Install a Knock Sensor on 2002 Chrysler PT Cruiser?

The knock sensor, located on the cylinder block near the starter, is removed by disconnecting its electrical connector and using a crow foot socket. Install the new sensor by threading it in and tightening to 10 Nm (7 ft. lbs.) to ensure proper performance, then reconnect the electrical connector.

OEM 2002 Chrysler PT Cruiser Knock Sensor

Engine Knock Sensor

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2002 Chrysler PT Cruiser Knock Sensor Part Number: 4557667
Product Specifications
- Other Name: Sensor - Knock; Ignition Knock (Detonation) Sensor; Sensor, Knock, 3.3-3.8 Engine; Sensor, Knock; Sensor Knock
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4557667
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following 2002 Chrysler PT Cruiser Submodels:
- Base, Dream, Limited, Touring | 4 Cyl 2.4 L GAS

2002 Chrysler PT Cruiser Knock Sensor Parts and Q&A

Q: How to Locate, Remove, and Install a Knock Sensor on 2002 Chrysler PT Cruiser?
A: The knock sensor, located on the cylinder block near the starter, is removed by disconnecting its electrical connector and using a crow foot socket. Install the new sensor by threading it in and tightening to 10 Nm (7 ft. lbs.) to ensure proper performance, then reconnect the electrical connector.