Knock Sensor Torque Specifications

2000-2004 Subaru Legacy 2.5L H4

Labor Time:2 hours

Torque Values (11 specifications)

Component	Nm	lb-ft	Notes
Cover Bolts	16	12	—
Cover Bolts	16	12	—
Electrical Connector Bolts	7	5	—
⚠️ Gasket Bolts	20	15	—
⚠️ Gasket Surface Bolts	20	15	Clean mating surfaces
⚠️ Knock Sensor	20	15	Torque critical for function
Mounting Bolts	27	20	—
⚠️ Mounting Bolts	47	35	—
⚠️ Mounting Bolts	47	35	—
Sensor Bolts	11	8	—
Sensor Mounting Bolts	11	8	—

The primary torque specification for knock sensor on a 2000-2004 Subaru Legacy is 16 Nm (12 lb-ft).

There are 11 torque specifications for knock sensor on the 2000-2004 Subaru Legacy 2.5L H4, covering all related fasteners and components.