Chrysler 1998 Voyager Service Manual page 319

NS
REMOVAL AND INSTALLATION (Continued)
REMOVAL
(1) With the engine cold, drain coolant until level
drops below cylinder head. Refer to Group 7, Cooling
System.
(2) Disconnect coolant sensor electrical connector.
(3) Remove coolant sensor.
INSTALLATION
(1) Install coolant sensor. Tighten sensor to 7 N·m
(60 in. lbs.) torque.
(2) Attach electrical connector to sensor.
(3) Fill cooling system. Refer to Group 7, Cooling
System.
KNOCK SENSOR—2.4L
The knock sensor threads into the side of the cyl-
inder block in front of the starter (Fig. 14).
REMOVAL
(1) Disconnect electrical connector from knock sen-
sor.
(2) Use a crow foot socket to remove the knock
sensors.
INSTALLATION
(1) Install knock sensor. Tighten knock sensor to
10 N·m (7 ft. lbs.) torque. Over or under tighten-
ing effects knock sensor performance, possibly
causing improper spark control.
(2) Attach electrical connector to knock sensor.
Fig. 14 Knock Sensor
INTAKE AIR TEMPERATURE SENSOR—2.4L
The intake air temperature sensor threads into the
intake manifold plenum (Fig. 15).
Fig. 15 Intake Air Temperature Sensor
REMOVAL
(1) Remove electrical connector from sensor.
(2) Remove sensor.
INSTALLATION
(1) Install sensor. Tighten sensor to 28 N·m (20 ft.
lbs.) torque.
(2) Attach electrical connector to sensor.
IGNITION SYSTEM 8D - 21