Auxiliary Heater Inlet Line: Removal

WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, and 2003 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: It may be necessary to cut the underbody auxiliary line(s) being serviced into sections to facilitate removal. Make sure to correctly identify the line(s) being serviced before carrying out any cutting of the line(s).

NOTE: Lay out the new lines in vehicle position to assist in the installation.

Drain the cooling system. Refer to ENGINE COOLING .
Raise and support the vehicle.
Remove the front and rear RH wheels.
Remove the four screws, three bolts, and three pin-type retainers for the fender splash shield.

Fig 1: Removing Four Screws
Courtesy of FORD MOTOR CO.
Remove the vacuum reservoir retaining nuts.

Fig 2: Removing Vacuum Reservoir Retaining Nuts
Courtesy of FORD MOTOR CO.
Detach the ABS wiring harness and remove the fender splash shield.

Fig 3: Detaching ABS Wiring Harness
Courtesy of FORD MOTOR CO.
At the rear of the vehicle, disconnect the auxiliary heater inlet line.

Fig 4: Disconnecting Auxiliary Heater Inlet Line
Courtesy of FORD MOTOR CO.
Remove the five line bracket retaining nuts.

Fig 5: Removing Five Line Bracket Retaining Nuts
Courtesy of FORD MOTOR CO.
Remove the five line brackets by inserting a screwdriver in the stud hole and twisting.
CAUTION: Pull the bracket off the stud before attempting to pry off the lines to prevent component damage.

Fig 6: Removing Five Line Brackets By Inserting Screwdriver In Stud Hole
Courtesy of FORD MOTOR CO.
Disconnect the auxiliary heater inlet line quick coupling. Refer to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION .

Fig 7: Disconnecting Auxiliary Heater Inlet Line Quick Coupling
Courtesy of FORD MOTOR CO.
Remove and discard the auxiliary heater inlet line.