SUBARU impreza SERVICE and USER MANUAL

EMISSION CONTROL (AUX EMISSION CONTROL DEVICES)(H4DO(HEV))

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Purge Control Solenoid Valve INSPECTION Purge Control Solenoid Valve INSPECTION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Purge Control Solenoid Valve INSPECTION 1. PURGE CONTROL SOLENOID VALVE 1. Check that the purge control solenoid valve has no deformation, cracks or other...
Purge Control Solenoid Valve INSTALLATION Purge Control Solenoid Valve INSTALLATION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Purge Control Solenoid Valve INSTALLATION Install in the reverse order of removal. NOTE: • Hold the purge control solenoid valve unit by hand to...
Purge Control Solenoid Valve REMOVAL Purge Control Solenoid Valve REMOVAL EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Purge Control Solenoid Valve REMOVAL 1. Disconnect the ground cable from battery. NOTE NOTE: For the 12 volt engine restart battery, disconnect the...
PCV Valve INSPECTION PCV Valve INSPECTION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > PCV Valve INSPECTION 1. PCV VALVE 1. Check that the PCV valve has no deformation, cracks or other damages. 2. Check that air is discharged from (B)...
PCV Valve REMOVAL PCV Valve REMOVAL EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > PCV Valve REMOVAL CAUTION: Do not remove unless the PCV valve is broken. 1. Disconnect the ground cable from battery. NOTE NOTE: For the 12 volt...
PCV Hose REMOVAL PCV Hose REMOVAL EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > PCV Hose REMOVAL CAUTION: Do not remove except when the PCV hose is broken. 1. Disconnect the ground cable from battery. NOTE NOTE: For the 12 volt...
Leak Check Valve Assembly INSPECTION Leak Check Valve Assembly INSPECTION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Leak Check Valve Assembly INSPECTION 1. CHECK SWITCHING VALVE 1. Check the resistance between switching valve terminals. Terminal No....
Leak Check Valve Assembly INSTALLATION Leak Check Valve Assembly INSTALLATION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Leak Check Valve Assembly INSTALLATION 1. Install the drain tube B (B) to the vehicle using the bolt (C). Tightening torque: 7.5 N·m (0.8 kgf-m,...
Leak Check Valve Assembly ASSEMBLY Leak Check Valve Assembly ASSEMBLY EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Leak Check Valve Assembly ASSEMBLY Assemble in the reverse order of disassembly. CAUTION: • Check that there is no damage or dust on the quick...
Leak Check Valve Assembly DISASSEMBLY Leak Check Valve Assembly DISASSEMBLY EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Leak Check Valve Assembly DISASSEMBLY 1. Disconnect the drain tube (A) from the leak check valve assembly. NOTE: Disconnect the quick connector as shown in...
Leak Check Valve Assembly REMOVAL Leak Check Valve Assembly REMOVAL EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Leak Check Valve Assembly REMOVAL 1. Disconnect the ground cable from battery. NOTE NOTE: For the 12 volt engine restart battery, disconnect the ground...
General Description COMPONENT General Description COMPONENT EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > General Description COMPONENT 1. CANISTER, PURGE CONTROL SOLENOID VALVE, DRAIN FILTER AND LEAK CHECK VALVE ASSEMBLY For components of canister, purge control...
EGR Pipe INSTALLATION EGR Pipe INSTALLATION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > EGR Pipe INSTALLATION 1. Set the EGR pipe to the intake manifold and EGR control valve, and temporarily tighten the bolts which secure the EGR pipe. NOTE:...
EGR Pipe REMOVAL EGR Pipe REMOVAL EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > EGR Pipe REMOVAL 1. Disconnect the ground cable from battery. NOTE NOTE: For the 12 volt engine restart battery, disconnect the ground terminal from 12V...
EGR Cooler INSTALLATION EGR Cooler INSTALLATION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > EGR Cooler INSTALLATION 1. Connect the engine coolant inlet hose (A) to the water pipe RH. 2. Connect the engine coolant inlet hose B (B) to the CVTF...
EGR Cooler REMOVAL EGR Cooler REMOVAL EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > EGR Cooler REMOVAL 1. Disconnect the ground cable from battery. NOTE NOTE: For the 12 volt engine restart battery, disconnect the ground terminal from...
EGR Control Valve INSPECTION EGR Control Valve INSPECTION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > EGR Control Valve INSPECTION 1. Check that the EGR control valve and EGR control valve bracket have no deformation, cracks or other damages. 2. Measure...
EGR Control Valve REMOVAL EGR Control Valve REMOVAL EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > EGR Control Valve REMOVAL 1. Disconnect the ground cable from battery. NOTE NOTE: For the 12 volt engine restart battery, disconnect the ground terminal...
Canister INSTALLATION Canister INSTALLATION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Canister INSTALLATION 1. Connect the drain tube A to the drain tube B. NOTE: Connect the quick connector as shown in the figure. 2. Connect...
Canister REMOVAL Canister REMOVAL EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > Canister REMOVAL 1. Remove the rear wheel LH. 2. Lift up the vehicle. 3. Remove the rear exhaust pipe. Rear Exhaust Pipe > REMOVAL 4. Remove...
General Description PREPARATION TOOL EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > General Description PREPARATION TOOL 1. GENERAL TOOL TOOL NAME REMARKS Circuit tester Used for measuring resistance and voltage.
PCV Valve INSTALLATION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > PCV Valve INSTALLATION Install in the reverse order of removal. NOTE: Apply liquid gasket to the bolt threads of PCV valve. Liquid gasket: THREE BOND...
PCV Hose INSTALLATION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > PCV Hose INSTALLATION Install in the reverse order of removal.
EGR Control Valve INSTALLATION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO(HEV)) > EGR Control Valve INSTALLATION Install in the reverse order of removal. NOTE: Use a new gasket. Tightening torque: 19 N·m (1.9 kgf-m, 14.0 ft-lb)...