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Old 12-10-2017, 10:42 PM   #1
IanT-EJ22
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Member#: 477892
Join Date: Nov 2017
Chapter/Region: NESIC
Location: Waterbury Center, Vermont
Vehicle:
2000 Impreza Wagon
Silver

Default List of EJ222 Engine Specs

Here is a list of all the specifications I could find on the SOHC, Phase 2, 2.2L EJ222 Engine
The EJ series engine has been in use since 1989 since it was introduced. The Phase 2 in specific was a design change for the 2.2L EJ22 motor that included many design changes, the Phase 2, EJ22 was introduced in 1999.

Found in:
  • 99-01 Impreza
  • 99 Legacy

Engine Code: EJ222
Phase 2 Design Type
Displacement: 2.2L (2212 cc) (135.0 cu. in.)
Cylinder Configuration: Horizontal Flat - 4 Cylinder
Valve train: SOHC, 16 Valve, Resin Type Cam Sprockets, Rubber Timing Belt
Timing Belt Change Interval: 105k Miles
Coolant Capacity: 6.2 qt.
Compression Ratio: 10:1
Engine Oil Type and Capacity: 10W-40, 4.2 qt.
Single Exhaust Port Heads
Engine Rotation: Clockwise
Emissions: OBDIIB
Engine Weight: 265 Lbs.
Bore and Stroke: 96.9mm x 75.0mm (3.815" x 2.953")
Oil Pressure: @700rpm: 14psi @5,000rpm: 43psi
Interference Type Engine
Horsepower: 142 @ 5,600rpm
Torque: 149 lb. ft. @ 3,600rpm
Ignition Timing: 15 ° / 700rpm
Valve Clearance: Intake: 0.20 +/- 0.02 mm Exhaust: 0.25 +/- 0.02 mm
Spark Plug Gap: 1.0 - 1.1 mm (0.039 - 0.043 in)
Fuel Injectors: Top Feed - 5 to 20 Ohm Resistance - 280cc/min
Spark Plug Torque: 12 - 17 lb. ft.
Low Oil Pressure Warning Activation: 2.1psi
Idle Speed: 700rpm +/- 100rpm
Fuel System: Multi Point Fuel Injection
Fuel Pressure/Flow: 43.4psi @ Idle (Flow: 17.2 US Gal. / Hour)
Firing Order: 1-3-2-4


Changes From Phase 1 EJ22E ('89-'98):
Engine and Transmission Mounting:
***8226;The engine and transmission are mated and fastened with 6 bolts and 2 studs with nuts

Transmission and Clutch:
***8226;The location of the thrust bearing was changed to the #5 position

Engine Block and Cylinder Heads:
***8226;The engine is now of the Interference type. Though still Phase 1, the 97+ EJ22 Engine was the first introduction of the interference type engine
***8226;The crankshaft journals # 1 and #3 have additional oiling
***8226;The heads feature a twin rocker shaft, solid type valve system with roller cam followers and wave washers between rockers.
***8226;The mounting angle of the valves has changed from 15° off center for both intake and exhaust to 23° off center for the intake and 20° off center for the exhaust
***8226;The headgasket thickness has changed to 0.7mm (0.03in.)
***8226;The intake valve rocker arms now have markings, indicating their relationship to the head by cylinder #
***8226;The camshafts are mounted under, and secured by the camcase.
***8226;The camshaft journals are supplied oil through a passage in the head to one end of the intake cam, then collected at the other end to be fed to the exhaust cam.
***8226;The spark plug tubes are pressed into the head and are not removable or serviceable. Rubber plug tube seals are fitted onto the end of the tubes and seal against the valve covers.
***8226;The compression ratio is now 10:1
***8226;Horsepower and torque has increased to 142 hp (106 kW) @ 5600 rpm and 149 lb***8901;ft (202 N***8901;m) @ 3600 rpm
***8226;The pistons are offset from one another by 0.5mm
***8226;Camshaft sprockets/gears are constructed of a special resin material and are fitted with metal keys/keyways
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Last edited by IanT-EJ22; 02-19-2018 at 02:34 PM.
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Old 12-11-2017, 08:17 PM   #2
wtdash
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Member#: 59182
Join Date: Apr 2004
Location: N. Idaho
Vehicle:
2002 WRX GG>>
2016 Focus RS

Default

^INFO ONLY applies to the Phase 2 which were from 1999-2001.



All Phase 1 were from '89-'98, EJ22E.

Read up on it HERE.
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Old 12-15-2017, 10:29 PM   #3
Zach L
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Member#: 479260
Join Date: Dec 2017
Location: Austin, TX
Vehicle:
2010 Pompous Euro

Default

Quote:
Originally Posted by wtdash View Post
^INFO ONLY applies to the Phase 2 which were from 1999-2001.



All Phase 1 were from '89-'98, EJ22E.

Read up on it HERE.
Thanks! Looking to do an EJ22 swap into my aircooled VW bus
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Old 12-16-2017, 03:40 PM   #4
IanT-EJ22
Scooby Newbie
 
Member#: 477892
Join Date: Nov 2017
Chapter/Region: NESIC
Location: Waterbury Center, Vermont
Vehicle:
2000 Impreza Wagon
Silver

Default

"^INFO ONLY applies to the Phase 2 which were from 1999-2001."- Zach L

Fixed, bad oversight, thank you

Last edited by IanT-EJ22; 01-31-2018 at 05:22 PM.
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