Knock Sensor Replacement. Buick Regal 2009

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2009 🢒 Regal 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Knock Sensor Replacement

Callout	Component Name
Preliminary Procedure Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
1	Knock Sensor Retainer Procedure Disconnect the electrical connector.
2	Knock Sensor Fastener Caution: Refer to Fastener Caution in the Preface section. Tighten 25 N·m (18 lb ft)

Callout

Component Name

Knock Sensor Retainer

Disconnect the electrical connector.

Knock Sensor Fastener

Caution: Refer to Fastener Caution in the Preface section.

Tighten
25 N·m (18 lb ft)