Van Wagon 2WD L4-2237cc 2.2L (4Y-EC) (1987)
Thermostat: Service and Repair
REMOVAL:
1.
Drain engine coolant.
2.
Disconnect radiator hose from water inlet.
Water Inlet
3.
Remove water inlet nuts.
4.
Remove water inlet, thermostat, and gasket from the water inlet housing.
INSTALLATION:
1.
Install new gasket to the thermostat and position the thermostat with the "jiggle valve" to the upper left as illustrated.
Thermostat
2.
Install the water outlet and tighten nuts to 9 ft.lbs (12 Nm).
3.
Reconnect the radiator outlet hose to the water inlet.
4.
Refill with coolant.
5.
Start the engine and check for leaks.