Sentra Wagon FWD L4-1597cc 1.6L SOHC (E16i) (1988)
Fig. 26 Exploded view of heater system. 1987-88 Pulsar & Sentra
4.
Refer to Fig. 26 to complete removal of heater core.
Fig. 22 Exploded view of heater case.
5.
Separate heater case, Fig. 22, and remove core.
6.
Reverse procedure to install.