G 10 Van V6-262 4.3L VIN Z (1992)
Heater Hose Routing
11. Heater core hoses (22 and 23).
Tighten
^ Hose clamps to 1.7 Nm (15 in. lb.).
12. Coolant recovery reservoir. Refer to ENGINE COOLING.
13. New coolant to the radiator.
14. Negative battery cable.
^
Check for leaks.