Subaru EJ22 Manuals

Manuals and User Guides for Subaru EJ22. We have 1 Subaru EJ22 manual available for free PDF download: Repair Manual

Subaru EJ22 Repair Manual (201 pages)

Brand: Subaru | Category: Engine | Size: 5.98 MB

Specifications
1
Contents
7
Important Safety Notice
9
How to Use this Manual
9
Emission Control System and Vacuum Fitting
15
Emission Control System Application
17
Emission Control System Schematic Drawing
19
Emission Control System: General Precautions
23
Crankcase Emission Control System
25
Three-Way Catalyst
28
A/F Control System
28
Ignition Control System
29
Evaporative Emission Control System
30
Fuel Separator
31
Fuel Cap
31
Vacuum Fitting
32
On-Car Services
33
Ignition Timing Inspection
35
Engine Idle Speed Inspection
35
Engine Compression Measurement
36
Intake Manifold Vacuum Measurement
37
Hydraulic Lash Adjuster
38
Cam Shaft
38
Cylinder Head
39
Cylinder Block
39
Crankshaft
40
Piston
40
Engine
41
Engine Mechanism and Function
43
Timing Belt
44
Belt Tension Adjuster
44
Belt Cover
45
Valve Rocker Assy
45
Hydraulic Lash Adjuster Inspection
46
Fuel Injector Removal and Installation
47
Oxygen O2 Sensor Removal
47
Oxygen O2 Sensor Installation
48
Engine Specifications
49
Engine Service Data
50
Engine Component Parts
54
Timing Belt View
54
Cylinder Head and Camshaft View
55
Cylinder Head and Valve Assy
56
Cylinder Block Diagram
57
Crankshaft and Piston View
59
Engine Service Procedures - Precautions
60
Timing Belt Removal
61
Crankshaft Pulley and Belt Cover View
61
Belt Tensioner and Idler View
64
Sprocket
65
Timing Belt Inspection
66
Belt Tension Adjuster Inspection
66
Belt Tensioner Inspection
66
Belt Idler Inspection
66
Sprocket Installation
67
Belt Tensioner and Idler Installation
68
Timing Belt Installation
69
Crankshaft Pulley and Belt Cover Installation
71
Valve Rocker Assy Removal
72
Valve Rocker Assy Disassembly
73
Valve Lash Adjuster Inspection
73
Valve Rocker Arm Inspection
73
Valve Rocker Shaft Assembly
74
Valve Rocker Shaft Installation
75
Camshaft Removal
76
Camshaft Inspection
77
Camshaft Support
78
Camshaft Installation
79
Cylinder Head Removal
81
Cylinder Head Disassembly
82
Cylinder Head Inspection
83
Valve Seat Check
83
Valve Guide Check
83
Intake and Exhaust Valve Check
84
Valve Springs Check
85
Intake and Exhaust Valve Oil Seal Check
85
Cylinder Head Assembly
86
Cylinder Head Installation
87
Intake Manifold Installation
88
Cylinder Block Removal
89
Oil Pump and Water Pump Removal
89
Piston Pin and Cylinder Block Connecting Bolt Disassembly
91
Cylinder Block Disassembly
92
Crankshaft and Piston Disassembly
93
Cylinder Block Inspection
93
Cylinder and Piston Inspection
93
Proper Combination of Pistons and Cylinders
94
Boring and Honing
94
Piston and Piston Pin Inspection
95
Piston Ring Inspection
95
Connecting Rod Inspection
96
Crankshaft and Crankshaft Bearing Inspection
98
Crankshaft and Piston Assembly
100
Cylinder Block Assembly
101
Piston and Piston Pin #1 and #2 Assembly
102
Piston and Piston Pin #3 and #4 Assembly
103
Oil Pump and Water Pump Installation
104
Engine Troubleshooting
107
Engine Noise
110
Engine Lubrication System
111
Engine Lubrication System - Mechanism and Function
113
Lubrication Lines
114
Oil Pump Diagram
115
Oil Pan and Oil Strainer
116
Oil Pressure Switch Construction
116
Oil Filter Diagram
116
Engine Lubrication System Specifications
117
Oil Pump Component Parts View
118
Oil Pump Removal
119
Oil Pump Disassembly
119
Tip Clearance/Case Clearance/Side Clearance Check
120
Oil Relief Valve Check
120
Oil Pump Case Check
120
Oil Seal Check
120
Oil Pump Assembly
121
Oil Pump Installation
121
Engine Lubrication System Troubleshooting
122
Engine Cooling System Contents
123
Engine Cooling System Mechanism and Function
125
Cooling Lines
125
Water Pump
127
Mechanical Seal
128
Thermostat
128
Coolant Filler Tank
129
Engine Cooling System Specifications and Service Data
130
Engine Cooling System Component Parts
131
Water Pump View
131
Radiator and Radiator Fan View
133
Water Pipe View
135
Water Pump Removal
137
Water Pump Inspection
138
Water Pump Installation
138
Thermostat Removal and Installation
138
Thermostat Removal and Inspection
139
Radiator on Car Service
140
Radiator Removal
140
Radiator Installation
141
Radiator Cap Inspection
141
Radiator Fan and Fan Motor Removal and Installation
142
Coolant Filler Tank Removal and Installation
142
Fuel Injection System Contents
143
Engine Cooling System Troubleshooting
144
Fuel Injection System Mechanism and Function
145
Air Line
147
Flow Sensor
147
Throttle Body
148
Throttle Sensor
148
By-Pass Air Control Solenoid Valve
148
Fuel Line
149
Pressure Regulator
151
Fuel Injector
151
Sensor and Switch
152
O2 Sensor
152
Water Temperature Sensor
152
Knock Sensor
153
Crank Angle Sensor
153
Cam Angle Sensor
154
Vehicle Speed Sensor 2
154
Atmospheric Pressure Sensor
154
A/C (Air Conditioning) Switch and Relay
155
Pressure Sensor and Pressure Exchange Solenoid Valve
155
Control System
156
Input and Output Signals
156
Input and Output Signal Diagram
157
Fuel Injection Control
159
Fuel Injection Characteristics
159
Correction Coefficients
159
Air-Fuel Ratio Feedback Coefficient "Alpha"
160
Ignition System Control
161
Learning Control System
161
Ignition Control under Normal Engine Conditions
162
Ignition Control under Starting Conditions
162
By-Pass Air Control - Idle Speed Control
163
Canister Purge Control
164
Radiator Fan Control
164
Fuel Pump Control
164
A/C Cut Control
165
Power Supply Control
165
Wastegate Control - Turbo
166
Self-Diagnosis System
167
Function of Self-Diagnosis
167
Basic Operation of Self-Diagnosis System
168
Fail-Safe Function
169
Trouble Codes and Fail-Safe Operation
169
Turbocharger System
170
Regulation of Supercharging Pressure
170
Basic Function of the Wastegate Valve
170
Concept of the Wastegate Valve Control
171
Lubrication of Turbocharger
172
Cooling of Turbocharger
172
Fuel Injection System Component Parts
173
Intake Manifold
173
Air Intake Duct and Throttle Body View
175
Air Cleaner View
177
Turbocharger Unit View
178
Turbocharger System - Trouble Diagnosis
179
Wastegate Valve Removal and Inspection
179
Supercharging Pressure Inspection
179
Turbocharger Inspection
179
Fuel Injection System Troubleshooting
182
Supplemental Restraint System "Airbag"
182
Pre-Inspection
182
Troubleshooting Chart for Self-Diagnosis System
183
Fuel Injection Code - List of Trouble Code
184
How to Read Trouble Code - Flashing
185
Read Memory Mode
186
D-Check Mode
187
Clear Memory Mode
188
Output Modes of Select Monitor
189
Function Mode
189
On-Off Signal List
190
Control Unit I/O Signal
191
Troubleshooting for Engine Starting Failure
194
Control Unit Power Supply and Ground Line
195
Check Voltage between ECU and Body
196
Check Grounding Circuit
196
Ignition Control System Troubleshooting
197
Check Condition of Ignition Coil
198
Check Input Signal at Igniter
198
Check Harness between ECU and Igniter
198
Fuel Pump Circuit Troubleshooting
199
Check Operation of Fuel Pump in D-Check Mode
200
Check Fuel Pump Relay
200
Check Terminal Voltage of Fuel Pump
200
Check Fuel Pump
200

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