Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
EGR Valve: Service and Repair
EGR VALVE REMOVAL AND INSTALLATION
EGR VALVE REMOVAL
1. REMOVE EGR PIPE
(a) Loosen the union nut of the EGR pipe.
(b) Remove the 2 bolts, EGR pipe and gasket.
2. REMOVE EGR GAS TEMPERATURE SENSOR
3. REMOVE EGR VALVE
(a) Disconnect these hoses from the EGR valve:
(1) Vacuum hose
(2) Pressure hose
(b) Remove the 2 nuts, EGR valve and gasket.
EGR VALVE INSTALLATION
1. REINSTALL EGR VALVE
(a) Place a new gasket on the air intake chamber.
(b) Install the EGR valve with the 2 nuts.
Torque: 21 N.m (210 kgf.cm, 15 ft.lbf)
(c) Reconnect these hoses to the EGR valve:
-
Vacuum hose
-
Pressure hose
2. REINSTALL EGR GAS TEMPERATURE SENSOR
Torque: 20 N.m (200 kgf.cm, 14 ft.lbf)
3. REINSTALL EGR PIPE
