Description And Operation - Chrysler 1998 Voyager Service Manual

NS/GS
GENERAL INFORMATION (Continued)
Fig. 4 Low Coolant Level Sensor
ties to keep the engine satisfactorily cooled (Fig. 5)
and (Fig. 6).
CAUTION: Plastic tanks, while stronger then brass
are subject to damage by impact, such as wrenches
etc., or by excessive torque on hose clamps.
If the plastic tank is damaged, replace the radia-
tor.

DESCRIPTION AND OPERATION

WATER PUMP
2.0L GASOLINE
The water has a diecast aluminum body and hous-
ing with a stamped steel impeller. The water pump
bolts directly to the block (Fig. 7). Cylinder block to
water pump sealing is provided by a rubber O-ring.
The water pump is driven by the timing belt. Refer
to Group 9, Engine section for component removal to
access the water pump.
NOTE: The water pump on all models can be
replaced without discharging the air conditioning
system.
2.5L VM DIESEL
body and housing with a stamped steel impeller. The
pump uses an O-ring gasket between body and hous-
ing. The water pump is driven by the accessory drive
belt, and the pump housing is bolted to the cylinder
block (Fig. 9).
Fig. 5 Cooling Module —2.0LGasoline
NOTE: The water pump on all models can be
replaced without discharging the air conditioning
system.
Fig. 6 Cooling Module —VM Diesel
The Diesel engine water pump has an aluminum
COOLING SYSTEM 7 - 3