Navigator 2WD V8-5.4L SOHC VIN L (1999)
Heater Hose: Service and Repair
Front Auxiliary Heater Outlet and Inlet Line
REMOVAL
NOTE: The front auxiliary heater outlet line is shown; the front auxiliary heater inlet line is similar.
1. Drain the cooling system.
2. Turn the air suspension switch off, if equipped.
3. Raise and support the vehicle.
4. Remove the wheel and tire assembly.
5. Loosen the RH front fender splash shield.
1
Remove the bolts.
2
Remove the pin-type retainers.
3
Move the front fender splash shield to access the lines.
6. Remove the three line bracket retaining nuts.
7. Remove the three line brackets by inserting a screwdriver in the stud hole and twisting.
CAUTION: Pull the bracket off the stud before attempting to pry it off the lines to prevent component damage.