24167AD

FIGURE 13

2

1

1
1

FIGURE 14

24167AE
STUD
FOR
MISSING NUT

STUD FOR
MISSING NUT
CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

STUD FOR
MISSING NUT
PLACE COPY HERE
PLACE COPY HERE

TECHNICAL INSTRUCTIONS
PAGE 10 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

B. Diesel Exhaust Fluid (DEF) Pressure Line Re-route
For Vehicles Equipped With Left Hand Side Inboard Mounted Reductant Tank
1. Detach the two (2) DEF pressure line retainers that retain the line to the frame, under the number
4 crossmember as shown in Figure 15. Position the DEF pressure line aside.
NOTE: The DEF pressure line is shown in the factory installed position.
(1) Front of Vehicle.
(2) Number 4 crossmember.
(3) Left hand frame rail.
(4) Detach the Def retainers from the frame.
1
2

3
4

24167B

FIGURE 15

STUD FOR
MISSING NUT
CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT

TECHNICAL INSTRUCTIONS
PAGE 11 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

2. Once the LH side lower bracket has been installed, position back the DEF pressure line and attach the
existing front line to frame retainer to the lower bracket. Then, remove and discard the original rear line
to frame retainer from the DEF pressure line. Then, attach the supplied clasp retainer to the DEF
pressure line and install into the rear lower bracket retainer hole as shown in Figure 16.
(1) Front of Vehicle.
(2) Fully remove the rear retainer from the DEF pressure line.
(3) Reuse and install the original front DEF pressure line retainer to the lower bracket.
(4) Attach and install the rear DEF pressure retainer.
1

3
2

4

24167C

FIGURE 16
3. Proceed to the next required Repair Service Procedure.

STUD FOR
MISSING NUT

CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT
PLACE COPY HERE

TECHNICAL INSTRUCTIONS
PAGE 12 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

B. Diesel Exhaust Fluid (DEF) Pressure Line Re-route
For All Regular Cab Vehicles Equipped With Right Hand Side Outboard Mounted Reductant Tank
1. Detach the single DEF pressure line retainer from the RH lower frame as shown in Figure 17. Then,
completely remove and discard the retainer from the DEF pressure line.
(1) Front of Vehicle.
(2) DEF pressure line retainer to frame location.
(3) Reductant tank.
(4) Do not disconnect or remove this retainer.
(5) DEF pressure line.
1

2

3

4
5
24167D

FIGURE 17

CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT

TECHNICAL INSTRUCTIONS
PAGE 13 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

2. Once the RH side lower bracket has been installed, install the supplied T clip to the lower bracket and
route the DEF pressure line toward the T clip and attach the T clip to the DEF pressure line with two (2)
of the supplied zip ties as shown in Figure 18.
NOTE: Figure 18 shows the different T clip locations for between the regular cab vehicles and Crew and
Super Cab vehicles. Holes are pre drilled on bracket for T clip, will need to drill new hole for
routing clip.
(1) Front of Vehicle.
(2) Original DEF pressure line routing.
(3) Regular cab T clip location.
(4) Crew and super cab T clip location.
(5) New DEF pressure line routing.
(6) Attach the T clip to the line using zip ties.
(7) Reductant tank.
1

2

3
4

5
6

7

2009LL

FIGURE 18

CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT
STUD FOR
MISSING NUT

TECHNICAL INSTRUCTIONS
PAGE 14 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

3. Using a drill and an 8mm (0.31 in) bit, drill a new hole location, for the new routing clip, forward of the
lower frame rail bracket. Using a small brush and Motorcraft® High Temperature Anti-Corrosion
Coating (PM-13-A), apply the coating in and around the hole that was just drilled, to cover any bare
metal present from the drilling of the hole. Then, install the supplied push pin zip tie into the new hole
location and position the DEF pressure line and secure in place with the zip tie as shown in Figure 17.
NOTE: The new drill hole location should be determined by positioning the DEF pressure line in its natural
relaxed position toward the frame and marking a location for the new drill hole, forward of
the new reinforcement bracket as shown in Figure 19.
(1) Front of Vehicle.
(2) Relocate retainer hole in this location.
(3) Original DEF pressure line retainer hole.
(4) New DEF pressure line routing.
(5) Reductant tank.
1
2
3

4
5

24167E

FIGURE 19
4. Proceed to the next required Repair Service Procedure.

CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT

TECHNICAL INSTRUCTIONS
PAGE 15 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

B. Diesel Exhaust Fluid (DEF) Pressure Line Re-route
For All Super Cab And Crew Cab Vehicles With RH Side Outboard Mounted Reductant Tanks
1. Remove and discard the clip and zip tie from the area shown in Figure 20.
(1) Front of Vehicle.
(2) Right hand frame rail.
(3) DEF pressure line.
(4) Remove and discard the clip and zip tie.
(5) Reductant tank.
2

1
3

4
5
24167F

FIGURE 20

STUD FOR
MISSING NUT
CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT

TECHNICAL INSTRUCTIONS
PAGE 16 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

2. Once the RH side lower bracket has been installed, install the supplied T clip to the existing hole in the
lower reinforcement bracket and route the DEF pressure line toward the T clip and attach the T clip to
the DEF pressure line with two (2) of the supplied zip ties as shown in Figure 21.
(1) Front of Vehicle.
(2) New DEF pressure line routing.
(3) T clip location.
(4) Attach the T clip to the line using zip ties.
(5) Reductant tank.

1
2
3

4

5

24167G

FIGURE 21
3. Proceed to the next required Repair Service Procedure.

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT
CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

STUD FOR
MISSING NUT
PLACE COPY HERE
PLACE COPY HERE

TECHNICAL INSTRUCTIONS
PAGE 17 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

C. Wire Harness Crush Shield Installation - Lower Bracket
For All Vehicles Equipped With Gas Fuel Tank and Diesel Mid Ship Fuel Tank and One Of The
Following Wheel Bases
• 145" Wheelbase Vehicles - Regular Cab
• 168" Wheelbase Vehicles - Super Cab
• 179" Wheelbase Vehicles - Crew Cab
1. Install a crush shield on the left hand side frame rail harness as follows;

• Remove the tie strap push pin (a) from the hole indicated in Figure 22.
• Mark the location of the push pin on the harness (b).
• Cut off the existing push pin from the harness removed in sub-step a.
• Install the provided crush shield (d) on the harness with the rear edge of the shield
aligning the mark made in second bullet point (above). See Figure 22.
• Secure both ends of the crush shield with the supplied Coroplast Tape (e).
• Install the supplied push pin zip tie in same location as the previously marked (original)
location on the harness (b).

(1) Secure both ends with anti-abrasion tape.
(2) 100 mm long crush shield.

e
1
b

2

a

d

24167H

FIGURE 22
2. Proceed to the next required Repair Service Procedure.

CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

TECHNICAL INSTRUCTIONS
PAGE 18 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

D. Wire Harness Shield To Flag Stud Interference Correction
For Vehicles Equipped With Left Hand Side Inboard Mounted Reductant Tank and One Of The
Following Wheel Bases
• 145" Wheelbase Vehicles - Regular Cab
• 168" Wheelbase Vehicles - Super Cab
• 179" Wheelbase Vehicles - Crew Cab
1. For the left hand side lower frame rail bracket, the rear flag stud will contact the harness shield if not
raised. Raise the harness by completing the follow steps;

a. Position the supplied stud clips onto the studs with the zip ties side facing inboard
as shown in Figure 23.
b. Secure the harness to the stud clips with the zip ties.
c. Ensure that the harness shield is positioned above the flag stud and the stud clips are
fully seated on the studs.

(1) Front of Vehicle.
(2) Left hand side frame rail transparent view.
(3) Stud clip locations and inboard direction.
(4) Wire harness shield.
(5) Lower bracket rear flag stud.
2

1

3

4

5

24167I

FIGURE 23
2. Proceed to the next required Repair Service Procedure.

CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

TECHNICAL INSTRUCTIONS
PAGE 19 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

E. Wire Harness Shield Contacting Fuel Tank Strap Correction
For Vehicles Equipped With Mid-Ship Fuel Tank
1. From the left hand side lower frame rail, remove the harness shield push pins as shown in Figure 24.
(1) Harness shield push pins.
(2) Wiring harness shield.
(3) Mid ship fuel tank strap.
1

3
2

24167J

FIGURE 24

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT

CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

STUD FOR
MISSING NUT
PLACE COPY HERE
PLACE COPY HERE

TECHNICAL INSTRUCTIONS
PAGE 20 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

2. Detach the edge biter clip from the frames lower flange as shown in Figure 25.
(1) Edge biter.

1

24167K

FIGURE 25
3. Remove the seven (7) tie straps holding the harness to the harness shield.
4. Using a suitable cutting tool, remove the edge biter clip flush with the surface of the harness
shield as shown in Figure 26.
(1) Remove the edge biter.
(2) Edge biter removed.

2

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT
1

STUD FOR
24167L
MISSING
NUT

FIGURE 26

PLACE COPY HERE
PLACE COPY HERE

CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

PLACE COPY HERE

TECHNICAL INSTRUCTIONS
PAGE 21 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

5. Reattach the shield to the harness, in the same locations as they were removed from in
Step 3, using seven (7) of the similar supplied tie straps.
6. Once the frame rail bracket has been installed, position the middle of the harness shield under the
frame rail bracket as shown in Figure 27. Then, using two (2) of the supplied tie straps, secure the
harness shield in the same location as the push pins were removed from in Step1.
(1) Position the shield under the frame rail bracket.

1

24167M

FIGURE 27

STUD FOR
MISSING NUT
STUD FOR
MISSING NUT
STUD FOR
MISSING NUT
CPR © 2026 FORD MOTOR COMPANY
DEARBORN, MICHIGAN 48121
06/2026

PLACE COPY HERE
PLACE COPY HERE
PLACE COPY HERE

TECHNICAL INSTRUCTIONS
PAGE 22 OF 25
CUSTOMER SATISFACTION PROGRAM 25N10-S1

7. Using two (2) of the larger supplied tie straps, secure the harness shield to the reinforcement
bracket using the existing holes in the reinforcement bracket.
8. Ensure that the wiring harness shield has at least 9.5mm (0.37 in.) of clearance from any
contact to the mid ship fuel tank. See Figure 28.
(1) Mid ship fuel tank.
(2) 9.5 mm (0.37 in).
(3) Harness shield.

1

2