Prizm L4-1800cc 1.8L DOHC (1993)
EGR Backpressure Transducer: Service and Repair
Remove or Disconnect
1.
Negative (-) battery cable.
2.
Four vacuum hoses from EGR vacuum modulator.
EGR Vacuum Modulator
3.
EGR vacuum modulator EGR retainer.
Install or Connect
1.
EGR vacuum modulator to retainer.
2.
Four vacuum hoses to EGR vacuum modulator.
3.
Negative (-) battery cable.
Tighten
^
Negative (-) battery cable-to-negative (-) battery terminal retainer to 15 Nm (11 lb.ft.).