2008-2014 Subaru Impreza Short Block Replacement Torque Specs

2.5L H4

Applies to 2008, 2009, 2010, 2011, 2012, 2013, and 2014 Subaru Impreza

Labor Time:15 hours

Torque Values (14 specifications)

Component	Nm	lb-ft	Notes
⚠️ Connecting Rod Bolts	45	33	TTY - critical torque plus angle
Cover Bolts	16	12	—
⚠️ Crankshaft Pulley Bolt	180	133	Often TTY - check spec, may require impact
⚠️ Flywheel Bolts	95	70	Often TTY, tighten in star pattern
⚠️ Gasket Bolts	20	15	—
⚠️ Main Bearing Cap Bolts	75	55	TTY - tighten in sequence plus angle
Mounting Bolts	27	20	—
⚠️ Mounting Bolts	47	35	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
⚠️ Oil Pan Bolts	12	9	—
⚠️ Oil Pump Bolts	12	9	—
Sensor Bolts	11	8	—
⚠️ Timing Cover Bolts - 8mm	25	18	Tighten in sequence
⚠️ Transmission-to-Engine Bolts	55	41	—

Other Jobs with Torque Specs

Common Questions

What is the torque spec for short block replacement on a 2008-2014 Subaru Impreza?

The primary torque specification for short block replacement on a 2008-2014 Subaru Impreza is 45 Nm (33 lb-ft). Note: TTY - critical torque plus angle

How many torque specs are there for Subaru Impreza short block replacement?

There are 14 torque specifications for short block replacement on the 2008-2014 Subaru Impreza 2.5L H4, covering all related fasteners and components.