Leaky back window

Hello,

To better assist you can you tell me if you have the regular F150, four wheel drive pickup or is it a F150 four wheel drive super crew? Also, can you provide the exact engine size by liter and the eighth digit of your VIN number to better answer your question?

Engine: 5.4L.
Extended cab.
Eighth Vin# is L.

Hello, Well, I attached how to remove and replace the back window. Hope that helps. Also, it appears that this may be a common problem as they have a technical service bulletin on it. I have provided that also. Removal:

Remove the rear seat back. 1 Remove the bolts. 2 Lift up to remove the rear seat back.

Remove the safety belt guide bolt. 1 Lift the cover. 2 Remove the bolt

Remove the roof side rear trim panel. 1 Remove the pin-type retainers. 2 Pry and release the clips. 3 Slide the roof side trim panel out of the retainers and remove the roof side trim panel.

Remove the coat hooks. 1 Remove the two screws. 2 Remove the two coat hooks.

Remove the dome lamp. 1 Carefully pry the lens out of the dome lamp. 2 Remove the dome lamp screws. 3 Remove the dome lamp. Lower the back half of the roof trim panel. Cut the foam butyl from around the back window glass.

Remove the back window glass. 1 Remove the 12 nuts. 2 Remove the back window glass. Remove any remaining foam butyl from the window glass frame. INSTALLATION : Clean the back window glass with an alcohol-free cleaner. Apply 8 mm foam butyl, or equivalent meeting Ford specification WSB-M2G234-C to the back window glass. Start at the bottom middle and work around.

Install the back window glass. 1 Position the back window glass. 2 Install the 12 nuts. Position the roof trim panel.

Install the dome lamp. 1 Position the dome lamp. 2 Install the dome lamp screws. 3 Install the lens.

Install the coat hooks 1 Position the two coat hooks. 2 Install the two screws.

Install the roof side rear trim panel. 1 Slide the roof side rear trim panel into retainers and position the roof side trim panel. 2 Install the clips. 3 Install the pin-type retainers.

Install the safety belt guide bolt. 1 Install the bolt. 2 Install the cover.

Install the rear seat back. TSB Article No. 04-2-2 02/09/04 BODY - BACK GLASS - SLIDING BACK GLASS WINDNOISE/WATER LEAK - SEAL REPLACEMENT FORD: 1999-2003 F-150 ISSUE Some 1999-2003 F-150 vehicles may exhibit windnoise and/or a water leak from the back glass area. ACTION

To service, order and install Service kit 3L3Z-1542052-AA. Refer, to the installation instructions included in the kit. It will also be necessary to obtain a tube of Motorcraft Instant Adhesive (TA-19) or equivalent for this repair. NOTE THE KIT APPLIES TO BOTH MANUAL AND POWER SLIDING REAR WINDOWS.

Parts Block OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage OPERATION DESCRIPTION TIME 040202A Install Backlight Sliding 0.6 Hr. Seals (Includes Time To Remove Rear Seat Back On S/Cabs Vehicles Or To Loosen Upper Portion Of Back Panel On Regular Cab And Super Crew Vehicles DEALER CODING CONDITION BASIC PART NO. CODE 15420A26 33