HEATER HOSES
1.
Drain cooling system
(Refer to 7 - COOLING - STANDARD PROCEDURE)
2.
Remove engine cover from engine
(Refer to 9 - ENGINE COVER - REMOVAL) .
3.
Disconnect heater core supply line at heater core and viscous heater. Remove hose from vehicle.
4.
Disconnect heater core return line (5) from heater core and EGR cooler . Remove hose from vehicle.