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- •GENERAL INFORMATION
- •FUEL REQUIREMENTS
- •VEHICLES WITHOUT TURBOCHARGED ENGINES
- •VEHICLES WITH 2.2L 16 VALVE ENGINES
- •THE FOLLOWING IS APPLICABLE TO ALL VEHICLES
- •FUEL DELIVERY SYSTEM
- •FUEL HOSES, CLAMPS, AND QUICK CONNECT FITTINGS
- •HOSES AND CLAMPS
- •QUICK CONNECT FITTINGS
- •FUEL PUMP ASSEMBLY
- •FUEL SYSTEM PRESSURE
- •MECHANICAL MALFUNCTIONS
- •FUEL PUMP REMOVAL
- •FUEL PUMP STRAINER SERVICE
- •FUEL PUMP INSTALLATION
- •REMOVAL
- •INSTALLATION
- •CHASSIS FUEL TUBES
- •FUEL TANKS
- •GENERAL INFORMATION
- •FUEL TANK FILLER TUBE
- •PRESSURE VACUUM FILLER CAPS
- •FUEL SYSTEM PRESSURE RELEASE PROCEDURE
- •FUEL TANK
- •DRAINING FUEL TANK
- •FUEL TANK CAPACITIES
- •FUEL TANK REMOVAL
- •INSTALLATION
- •FUEL PUMP
- •FUEL RESERVOIR
- •FUEL LEVEL SENDING UNIT
- •DIAGNOSIS
- •REMOVAL
- •INSTALLATION
- •REMOVAL
- •INSTALLATION
- •ACCELERATOR PEDAL AND THROTTLE CABLE
- •ACCELERATOR PEDAL
- •REMOVAL
- •INSTALLATION
- •THROTTLE CABLE
- •REMOVAL
- •INSTALLATION
- •GENERAL INFORMATION
- •SYSTEM DIAGNOSIS
- •ENGINE CONTROLLER
- •MODES OF OPERATION
- •FUEL PRESSURE REGULATOR
- •THROTTLE BODY
- •FUEL SYSTEM DIAGRAM
- •VISUAL INSPECTION
- •ON BOARD DIAGNOSTICS
- •MONITORED CIRCUITS
- •HIGH AND LOW LIMITS
- •FAULT CODE DESCRIPTION
- •SYSTEMS TEST
- •OBTAINING FAULT CODES
- •STATE DISPLAY TEST MODE
- •STATE DISPLAY INPUTS AND OUTPUTS
- •STATE DISPLAY SENSORS
- •CIRCUIT ACTUATION TEST MODE
- •OBTAINING CIRCUIT ACTUATION TEST
- •THROTTLE BODY MINIMUM AIR FLOW CHECK PROCEDURE
- •IGNITION TIMING PROCEDURE
- •IDLE SPECIFICATIONS
- •FAULT CODE DESCRIPTION
- •FAULT CODE DESCRIPTION
- •FUEL LINES AND HOSES
- •FUEL SYSTEM PRESSURE RELEASE PROCEDURE
- •THROTTLE BODY
- •REMOVAL
- •INSTALLATION
- •FUEL FITTING
- •REMOVAL
- •INSTALLATION
- •FUEL PRESSURE REGULATOR
- •REMOVAL
- •INSTALLATION
- •FUEL INJECTOR
- •REMOVAL
- •INSTALLATION
- •THROTTLE POSITION SENSOR
- •REMOVAL
- •INSTALLATION
- •AUTOMATIC IDLE SPEED (AIS) MOTOR
- •REMOVAL
- •INSTALLATION
- •MANIFOLD ABSOLUTE PRESSURE SENSOR
- •REMOVAL
- •CANISTER PURGE SOLENOID
- •REMOVAL
- •INSTALLATION
- •ENGINE CONTROLLER SERVICE
- •OXYGEN SENSOR (O2 SENSOR)
- •GENERAL INFORMATION
- •SYSTEM DIAGNOSIS
- •ENGINE CONTROLLER
- •MODES OF OPERATION
- •IGNITION SWITCH ON (ZERO RPM) MODE
- •CRUISE OR IDLE MODE
- •ACCELERATION MODE
- •DECELERATION MODE
- •WIDE OPEN THROTTLE MODE
- •IGNITION SWITCH OFF MODE
- •THROTTLE BODY
- •FUEL SUPPLY CIRCUIT
- •FUEL INJECTORS AND FUEL RAIL ASSEMBLY
- •FUEL PRESSURE REGULATOR
- •FUEL SYSTEM DIAGRAM
- •VISUAL INSPECTION
- •ON BOARD DIAGNOSTICS
- •MONITORED CIRCUITS
- •HIGH AND LOW LIMITS
- •FAULT CODE DESCRIPTION
- •FAULT CODE DESCRIPTION
- •SYSTEM TESTS
- •OBTAINING FAULT CODES
- •STATE DISPLAY TEST MODE
- •STATE DISPLAY INPUTS AND OUTPUTS
- •STATE DISPLAY SENSORS
- •CIRCUIT ACTUATION TEST MODE
- •OBTAINING CIRCUIT ACTUATION TEST
- •THROTTLE BODY MINIMUM AIR FLOW CHECK PROCEDURE
- •IGNITION TIMING PROCEDURE
- •IDLE SPECIFICATIONS
- •THROTTLE BODY
- •FUEL SYSTEM PRESSURE RELEASE PROCEDURE
- •THROTTLE POSITION SENSOR (TPS)
- •REMOVAL
- •INSTALLATION
- •AUTOMATIC IDLE SPEED (AIS) MOTOR
- •REMOVAL
- •INSTALLATION
- •THROTTLE BODY REMOVAL
- •FUEL INJECTOR RAIL ASSEMBLY
- •REMOVAL
- •INSTALLATION
- •FUEL INJECTOR
- •REMOVAL
- •INSTALLATION
- •FUEL PRESSURE REGULATOR
- •REMOVAL
- •INSTALLATION
- •MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR SERVICE
- •WASTEGATE SOLENOID AND CANISTER PURGE SOLENOID
- •ENGINE CONTROLLER SERVICE
- •HEATED OXYGEN SENSOR (O2 SENSOR)
- •GENERAL INFORMATION
- •SYSTEM DIAGNOSIS
- •ENGINE CONTROLLER
- •MODES OF OPERATION
- •IGNITION SWITCH ON (ZERO RPM) MODE
- •CRUISE OR IDLE MODE
- •ACCELERATION MODE
- •DECELERATION MODE
- •WIDE OPEN THROTTLE MODE
- •IGNITION SWITCH OFF MODE
- •THROTTLE BODY
- •FUEL SUPPLY CIRCUIT
- •FUEL INJECTORS AND FUEL RAIL ASSEMBLY
- •FUEL PRESSURE REGULATOR
- •FUEL SYSTEM DIAGRAM
- •VISUAL INSPECTION
- •ON BOARD DIAGNOSTICS
- •MONITORED CIRCUITS
- •HIGH AND LOW LIMITS
- •FAULT CODE DESCRIPTION
- •FAULT CODE DESCRIPTION
- •SYSTEM TESTS
- •OBTAINING FAULT CODES
- •STATE DISPLAY TEST MODE
- •STATE DISPLAY INPUTS AND OUTPUTS
- •STATE DISPLAY SENSORS
- •CIRCUIT ACTUATION TEST MODE
- •OBTAINING CIRCUIT ACTUATION TEST
- •THROTTLE BODY MINIMUM AIR FLOW CHECK PROCEDURE
- •IGNITION TIMING PROCEDURE
- •IDLE SPECIFICATIONS
- •THROTTLE BODY
- •FUEL SYSTEM PRESSURE RELEASE PROCEDURE
- •THROTTLE POSITION SENSOR (TPS)
- •REMOVAL
- •INSTALLATION
- •AUTOMATIC IDLE SPEED (AIS) MOTOR
- •REMOVAL
- •INSTALLATION
- •THROTTLE BODY REMOVAL
- •INSTALLATION
- •FUEL INJECTOR RAIL ASSEMBLY
- •REMOVAL
- •INSTALLATION
- •FUEL INJECTORS
- •REMOVAL
- •INSTALLATION
- •FUEL PRESSURE REGULATOR
- •REMOVAL
- •INSTALLATION
- •MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR SERVICE
- •WASTEGATE AND CANISTER PURGE SOLENOID SERVICE
- •ENGINE CONTROLLER SERVICE
- •HEATED OXYGEN SENSOR (O2 SENSOR)
- •GENERAL INFORMATION
- •SYSTEM DIAGNOSIS
- •ENGINE CONTROLLER
- •MODES OF OPERATION
- •THROTTLE BODY
- •FUEL SUPPLY CIRCUIT
- •FUEL PRESSURE REGULATOR
- •FUEL SYSTEM DIAGRAM
- •VISUAL INSPECTION
- •ON BOARD DIAGNOSTICS
- •MONITORED CIRCUITS
- •HIGH AND LOW LIMITS
- •FAULT CODE DESCRIPTION
- •FAULT CODE DESCRIPTION
- •SYSTEM TESTS
- •OBTAINING FAULT CODES
- •STATE DISPLAY TEST MODE
- •STATE DISPLAY INPUTS AND OUTPUTS
- •STATE DISPLAY SENSORS
- •CIRCUIT ACTUATION TEST MODE
- •OBTAINING CIRCUIT ACTUATION TEST
- •THROTTLE BODY MINIMUM AIR FLOW CHECK PROCEDURE
- •IDLE SPECIFICATIONS
- •IGNITION TIMING PROCEDURE
- •THROTTLE BODY SERVICE
- •THROTTLE BODY
- •FUEL SYSTEM PRESSURE RELEASE PROCEDURE
- •THROTTLE POSITION SENSOR
- •REMOVAL
- •INSTALLATION
- •AUTOMATIC IDLE SPEED (AIS) MOTOR
- •REMOVAL
- •INSTALLATION
- •FUEL INJECTOR RAIL ASSEMBLY
- •REMOVAL
- •INSTALLATION
- •FUEL PRESSURE REGULATOR SERVICE
- •REMOVAL
- •INSTALLATION
- •FUEL INJECTORS
- •REMOVAL
- •INSTALLATION
- •MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR
- •CANISTER PURGE SOLENOID SERVICE
- •ENGINE CONTROLLER
- •HEATED OXYGEN SENSOR (O2 SENSOR)
- •GENERAL INFORMATION
- •SYSTEM DIAGNOSIS
- •ENGINE CONTROLLER
- •MODES OF OPERATION
- •THROTTLE BODY
- •FUEL SUPPLY CIRCUIT
- •FUEL INJECTORS AND FUEL RAIL ASSEMBLY
- •FUEL PRESSURE REGULATOR
- •FUEL SYSTEM DIAGRAM
- •VISUAL INSPECTION
- •ON BOARD DIAGNOSTICS
- •MONITORED CIRCUITS
- •HIGH AND LOW LIMITS
- •FAULT CODE DESCRIPTION
- •SYSTEM TESTS
- •OBTAINING FAULT CODES
- •STATE DISPLAY TEST MODE
- •STATE DISPLAY INPUTS AND OUTPUTS
- •STATE DISPLAY SENSORS
- •CIRCUIT ACTUATION TEST MODE
- •OBTAINING CIRCUIT ACTUATION TEST
- •THROTTLE BODY MINIMUM AIR FLOW CHECK PROCEDURE
- •IDLE SPECIFICATIONS
- •FAULT CODE DESCRIPTION
- •THROTTLE BODY REMOVAL
- •THROTTLE BODY
- •FUEL SYSTEM PRESSURE RELEASE PROCEDURE
- •THROTTLE POSITION SENSOR
- •REMOVAL
- •INSTALLATION
- •AUTOMATIC IDLE SPEED (AIS) MOTOR
- •REMOVAL
- •INSTALLATION
- •FUEL INJECTOR RAIL ASSEMBLY
- •REMOVAL
- •INSTALLATION
- •FUEL PRESSURE REGULATOR
- •REMOVAL
- •INSTALLATION
- •FUEL INJECTOR
- •REMOVAL
- •INSTALLATION
- •MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR
- •CANISTER PURGE SOLENOID SERVICE
- •ENGINE CONTROLLER SERVICE
- •CRANKSHAFT TIMING SENSOR
- •REMOVAL
- •INSTALLATION
- •CAMSHAFT SENSOR SERVICE
- •REMOVAL
- •INSTALLATION
- •HEATED OXYGEN SENSOR (O2 SENSOR) SERVICE
- •SPECIFICATIONS
- •TEMPERATURE SENSOR SPECIFICATIONS
- •TORQUE
14 - 46 FUEL SYSTEMS |
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Fig. 16 Canister Purge Solenoid
Fig. 17 Electric EGR Transducer
INSTALLATION
(1)Connect vacuum hoses.
(2)Connect electrical connector.
Fig. 18 Engine Controller
Fig. 19 Heated Oxygen Sensor
(1) Disconnect oxygen sensor electrical connector (Fig. 20).
ENGINE CONTROLLER SERVICE
(1) Remove air cleaner duct from engine controller.
(2) Remove battery.
(3) Remove controller mounting screws (Fig. 18).
(4) Remove wiring connector from the controller. Remove the controller.
(5) Reverse the above procedure for installation.
OXYGEN SENSOR (O2 SENSOR)
The oxygen sensor is installed in the exhaust manifold (Fig. 19).
CAUTION: Do not pull on the oxygen sensor wire when disconnecting the electrical connector.
WARNING: THE EXHAUST MANIFOLD MAY BE EX- |
Fig. 20 Oxygen Sensor Electrical Connection |
TREMELY HOT. USE CARE WHEN SERVICING THE |
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OXYGEN SENSOR. |
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