Prizm L4-1800cc 1.8L DOHC (1993)
EGR Valve Removal
8.
Two nuts, two gaskets and EGR valve and pipe from vehicle.
DISASSEMBLE
1.
EGR valve from EGR pipe.
2.
EGR temperature sensor from EGR valve.
INSPECT
EGR Valve Removal
1.
EGR valve for carbon deposits and sticking. Replace as necessary.
ASSEMBLE
1.
EGR temperature sensor along with new gasket.
1.
EGR valve to pipe; secure with one nut.
INSTALL OR CONNECT
1.
Two new gaskets, EGR valve and pipe to engine. Tighten EGR valve nuts to 9 ft.lbs. (13 Nm). Tighten EGR valve pipe nuts to 43 ft.lbs. (59 Nm).
2.
EGR temperature sensor electrical connector.
3.
EGR vacuum hoses.
