How to Service and Repair a Knock Sensor on a 3.8L Engine on 2008 Chrysler Pacifica?

At the start of service or repair, disconnect the negative battery cable from the battery. After that, open the housing for the knock sensor. After that, you need to take out the electrical connection to the knock sensor. When you're done, take the bolt and the knock sensor out of the engine.

OEM 2008 Chrysler Pacifica Knock Sensor

Engine Knock Sensor

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2 Knock Sensors found

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2008 Chrysler Pacifica Knock Sensor Part Number: 4606093AF
$119.31 MSRP: $182.00
You Save: $62.69 (35%)
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Product Specifications
- Other Name: Sensor - Knock; Ignition Knock (Detonation) Sensor; Throttle Sensor; Sensor Knock
- Replaces: 4606093AC, 4606093AE
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.4 x 3.4 x 9.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4606093AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Chrysler Pacifica Submodels:
- Base, LX, Limited, Touring | 4.0L V6, 6 Cyl 3.5 L GAS, 6 Cyl 4.0 L GAS
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2008 Chrysler Pacifica Knock Sensor Part Number: 5033316AB
$128.23 MSRP: $194.00
You Save: $65.77 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Knock; Ignition Knock (Detonation) Sensor; MAP Sensor; Sensor Knock
- Replaces: 5033316AA, 56028563AA
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.1 x 1.3 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5033316AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Chrysler Pacifica Submodels:
- Base, LX | 3.8L V6, 6 Cyl 3.8 L GAS

2008 Chrysler Pacifica Knock Sensor Parts and Q&A

Q: How to Service and Repair a Knock Sensor on a 3.8L Engine on 2008 Chrysler Pacifica?
A: At the start of service or repair, disconnect the negative battery cable from the battery. After that, open the housing for the knock sensor. After that, you need to take out the electrical connection to the knock sensor. When you're done, take the bolt and the knock sensor out of the engine.