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Engine Torque Specifications



Torque Specifications for Subaru 2.5L-150ci-F4



Boost Pressure Sensor  To  Throttle Body
1.5 Ft-Lbs
18 In-Lbs
2.03 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Camshaft  To  Cylinder Head
14.5 Ft-Lbs
174 In-Lbs
19.66 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi) - Except Front Caps
Type: Dim: Length: Head: Grade:



Camshaft  To  Cylinder Head
7 Ft-Lbs
84 In-Lbs
9.49 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi) - Front Caps Only
Type: Dim: Length: Head: Grade:



Camshaft Position Sensor  To  Cylinder Block
5 Ft-Lbs
60 In-Lbs
6.78 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Coil (Ignition Coil/Pack)  To  Cylinder Head
12 Ft-Lbs
144 In-Lbs
16.27 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Connecting Rod  To  Crankshaft
38.5 Ft-Lbs
462 In-Lbs
52.2 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Cover Plate  To  Cylinder Block
5 Ft-Lbs
60 In-Lbs
6.78 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Crankshaft Position Sensor  To  Cylinder Block
5 Ft-Lbs
60 In-Lbs
6.78 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Cylinder Block  To  Cylinder Block
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Cylinder Block  To  Cylinder Block
35 Ft-Lbs
420 In-Lbs
47.45 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Drain Plug  To  Oil Pan
33 Ft-Lbs
396 In-Lbs
44.74 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Engine Temp Sensor  To  Cylinder Head
13 Ft-Lbs
156 In-Lbs
17.63 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Exhaust Manifold  To  Exhaust Pipe
26 Ft-Lbs
312 In-Lbs
35.25 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Flywheel  To  Crankshaft
55 Ft-Lbs
660 In-Lbs
74.57 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Fuel Rail  To  Intake Manifold
14 Ft-Lbs
168 In-Lbs
18.98 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Intake Manifold  To  Tumble Generator Valve
6 Ft-Lbs
72 In-Lbs
8.13 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Knock Sensor  To  Cylinder Block
17 Ft-Lbs
204 In-Lbs
23.05 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Oil Cooler  To  Cylinder Block
40 Ft-Lbs
480 In-Lbs
54.23 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Oil Line  To  Turbocharger
11.5 Ft-Lbs
138 In-Lbs
15.59 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi) - Turbo Oil Feed Pipe
Type: Dim: Length: Head: Grade:



Oil Pan  To  Cylinder Block
3.5 Ft-Lbs
42 In-Lbs
4.75 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Oil Pan Baffle  To  Cylinder Block
3.5 Ft-Lbs
42 In-Lbs
4.75 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Oil Pickup Tube  To  Oil Pump
7 Ft-Lbs
84 In-Lbs
9.49 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Oil Pressure Sensor  To  Cylinder Block
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Oil Pump  To  Cylinder Block
5 Ft-Lbs
60 In-Lbs
6.78 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Oil Separator Cover  To  Cylinder Block
5 Ft-Lbs
60 In-Lbs
6.78 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Plug  To  Cylinder Block
50 Ft-Lbs
600 In-Lbs
67.79 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Pressure Plate  To  Flywheel
12 Ft-Lbs
144 In-Lbs
16.27 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Pulley  To  Crankshaft
133 Ft-Lbs
1596 In-Lbs
180.32 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Spark Plug  To  Cylinder Head
15 Ft-Lbs
180 In-Lbs
20.34 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Throttle Body  To  Intake Manifold
6 Ft-Lbs
72 In-Lbs
8.13 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Timing Chain/Belt Cover  To  Cylinder Block
3.5 Ft-Lbs
42 In-Lbs
4.75 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Timing Chain/Belt Guide  To  Timing Chain/Belt Housing
5 Ft-Lbs
60 In-Lbs
6.78 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Timing Chain/Belt Pulley  To  Cylinder Block
29 Ft-Lbs
348 In-Lbs
39.32 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi) - Tensioner Pulley
Type: Dim: Length: Head: Grade:



Timing Chain/Belt Pulley  To  Cylinder Block
29 Ft-Lbs
348 In-Lbs
39.32 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi) - Idler Pulley
Type: Dim: Length: Head: Grade:



Timing Chain/Belt Sprocket  To  Camshaft
72 Ft-Lbs
864 In-Lbs
97.62 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi) - Lower Exhaust
Type: Dim: Length: Head: Grade:



Timing Chain/Belt Sprocket  To  Camshaft
22 Ft-Lbs
264 In-Lbs
29.83 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi) - Upper (NOTE: +45deg)
Type: Dim: Length: Head: Grade:



Timing Chain/Belt Tensioner  To  Cylinder Block
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Tumble Generator Valve  To  Cylinder Block
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Turbocharger  To  Exhaust Pipe
26 Ft-Lbs
312 In-Lbs
35.25 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Valve Cover  To  Cylinder Head
5 Ft-Lbs
60 In-Lbs
6.78 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade:



Variable Timing Solenoid  To  Camshaft
6 Ft-Lbs
72 In-Lbs
8.13 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi) - Camshaft Cap
Type: Dim: Length: Head: Grade:



Water Pump  To  Cylinder Block
9 Ft-Lbs
108 In-Lbs
12.2 N-m
Years: 2004-2007
Note: EJ25-DOHC TURBO (WRX STi)
Type: Dim: Length: Head: Grade: