• HEADINGS
  • INTRODUCTION
  • VEHICLE CALIBRATION
• FIGURES
  • Fig. 1: Identifying Emission Calibration Label
  • Fig. 2: Vacuum Diagram (Aerostar - 3.0L)
  • Fig. 3: Vacuum Diagram (Aerostar - 4.0L)
  • Fig. 4: Vacuum Diagram (Bronco, F-150 & F-250 - 5.0L - Canada & 49-States)
  • Fig. 5: Vacuum Diagram (Bronco, F-150 & F-250 - 5.0L - 50-States)
  • Fig. 6: Vacuum Diagram (Bronco, F-150, F-250 Under 8500 GVWR & F-350 - 5.8L - 50-States)
  • Fig. 7: Vacuum Diagram (Explorer - 4.0L)
  • Fig. 8: Vacuum Diagram (Explorer - 5.0L)
  • Fig. 9: Vacuum Diagram (F-150 & F-250 Under 8500 GVWR - 4.9L)
  • Fig. 10: Vacuum Diagram (F-250 Over 8500 GVWR & F-350 - 4.9L)
  • Fig. 11: Vacuum Diagram (F-250 Over 8500 GVWR, F-350 - Canada & 49-States & Van - 5.8L - Heavy Duty)
  • Fig. 12: Vacuum Diagram (F-250, F-350 & Van - 7.3L Turbo Diesel)
  • Fig. 13: Vacuum Diagram (F-250, F-350 & Van - 7.5L - Medium-Duty)
  • Fig. 14: Vacuum Diagram (F-250, F-350 & Van - 7.5L - Heavy-Duty - Canada & 49-States)
  • Fig. 15: Vacuum Diagram (F-250, F-350 & Van - 7.5L - Heavy-Duty - 50-States)
  • Fig. 16: Vacuum Diagram (Ranger - 2.3L)
  • Fig. 17: Vacuum Diagram (Ranger - 3.0L)
  • Fig. 18: Vacuum Diagram (Ranger - 4.0L)
  • Fig. 19: Vacuum Diagram (F-350 & Van - 7.5L - Super-Duty)
  • Fig. 20: Vacuum Diagram (Van - 4.9L)
  • Fig. 21: Vacuum Diagram (Van - 5.0L - Canada & 49-States)
  • Fig. 22: Vacuum Diagram (Van - 5.0L - 50-States)
  • Fig. 23: Vacuum Diagram (Van - 5.8L - Light & Medium Duty)
  • Fig. 24: Vacuum Diagram (Windstar - 3.0L)
  • Fig. 25: Vacuum Diagram (Windstar - 3.8L)
• TABLES
  • VACUUM DIAGRAM APPLICATIONS

ENGINE PERFORMANCE

Vacuum Diagrams - Trucks

INTRODUCTION

This article contains underhood schematics of vacuum hose routing. Use these vacuum diagrams during the visual inspection in appropriate BASIC DIAGNOSTIC PROCEDURES article. This will assist in identifying improperly routed vacuum hoses, which may cause driveability and/or computer-indicated malfunctions.

VEHICLE CALIBRATION

Vacuum diagrams are identified by calibration code. Use the Emission Calibration Label to identify calibration. Calibration label is attached to left door or left door pillar. See Fig. 1 . Use calibration code to select vacuum diagram.

NOTE:

Vacuum diagrams for calibrations not shown are not available from manufacturer.

Fig. 1: Identifying Emission Calibration Label
Courtesy of FORD MOTOR CO.

VACUUM DIAGRAM APPLICATIONS

Application & Calibration Codes					See
Aerostar
3.0L
6-56J-R05, 6-56T-R05					Fig. 2
4.0L
6-58J-R05, 6-58K-R05, 6-58N-R05, 6-58Q-R05					Fig. 3
Bronco
5.0L
Canada & 49-States
6-53E-R10, 6-54J-R10						Fig. 4
50-States
6-54P-R10						Fig. 5
5.8L
6-64B-R05, 6-64T-R05					Fig. 6
Explorer
4.0L
6-57B-R05, 6-57R-R05, 6-58B-R05, 6-58R-R05					Fig. 7
5.0L
6-54G-R05					Fig. 8
F-150
4.9L
6-51H-R06, 6-52R-R06					Fig. 9
5.0L
Canada & 49-States
6-53E-R10, 6-53F-R10, 6-54E-R10, 6-54J-R10						Fig. 4
50-States
6-54P-R10						Fig. 5
5.8L
6-64E-R06, 6-64H-R06, 6-64S-R06					Fig. 6
F-250
4.9L
Under 8500 GVWR
6-51H-R06, 6-52R-R06						Fig. 9
Over 8500 GVWR
6-72J-R06						Fig. 10
5.0L
Canada & 49-States
6-53G-R10, 6-54M-R10						Fig. 4
50-States
6-54Q-R10						Fig. 5
5.8L
Under 8500 GVWR
6-64E-R06, 6-64S-R06						Fig. 6
Over 8500 GVWR
6-75A-R05, 6-76A-R05, 6-76C-R05						Fig. 11
7.3L Turbo Diesel
Information Not Available					Fig. 12
7.5L
Medium-Duty
6-97Q-R06, 6-98N-R06, 6-98Q-R06						Fig. 13
Heavy-Duty
Canada & 49-States
6-97A-R00, 6-98A-R00, 6-98F-R00		Fig. 14
		50-States
6-97P-R06, 6-98P-R06, 6-98T-R06		Fig. 15
F-350
4.9L
6-72J-R06					Fig. 10
5.8L
Canada & 49-States
		6-75A-R05, 6-76A-R05, 6-76C-R05			Fig. 11
50-States
		6-76S-R06, 6-76T-R06			Fig. 6
7.3L Turbo Diesel
Information Not Available					Fig. 12
7.5L
Medium-Duty
		6-97Q-R06, 6-98N-R06, 6-98Q-R06			Fig. 13
Heavy-Duty
		Canada & 49-States
6-97A-R00, 6-98A-R00, 6-98F-R00		Fig. 14
		50-States
6-97P-R06, 6-98P-R06, 6-98T-R06		Fig. 15
Ranger
2.3L
5-49A-R16, 5-49B-R16, 5-49Q-R16, 5-49T-R16, 5-50A-R16, 5-50T-R16					Fig. 16
3.0L
5-55F-R15, 5-55H-R15, 5-55R-R15, 5-55S-R15, 5-56F-R15, 5-56H-R15, 5-56R-R15, 5-56S-R15					Fig. 17
4.0L
5-57F-R15, 5-57H-R15, 5-57S-R15, 5-57T-R15, 5-58F-R15, 5-58H-R15, 5-58S-R15, 5-58T-R15					Fig. 18
Super Duty
Pickup
7.5L
		6-97B-R00, 6-98B-R00			Fig. 19
Van
7.5L
		6-98B-R00			Fig. 19
Van
4.9L
6-52J-R06, 6-52K-R06, 6-52L-R06, 6-72M-R06					Fig. 20
5.0L
Canada & 49-States
		6-54K-R06			Fig. 21
50-States
		6-54T-R06			Fig. 22
5.8L
Light & Medium-Duty
		6-64K-R05, 6-64L-R05, 6-64R-R05, 6-76R-R06			Fig. 23
Heavy-Duty
		6-75A-R05			Fig. 11
7.3L Turbo Diesel
Information Not Available					Fig. 12
7.5L
Medium-Duty
		6-98S-R06			Fig. 13
Heavy-Duty
		Canada & 49-States
6-98E-R00		Fig. 14
		50-States
6-98R-R06		Fig. 15
Windstar
3.0L
5-56K-R16, 5-56P-R16					Fig. 24
3.8L
6-62J-R00, 6-62S-R00					Fig. 25

Fig. 2: Vacuum Diagram (Aerostar - 3.0L)
Courtesy of FORD MOTOR CO.

Fig. 3: Vacuum Diagram (Aerostar - 4.0L)
Courtesy of FORD MOTOR CO.

Fig. 4: Vacuum Diagram (Bronco, F-150 & F-250 - 5.0L - Canada & 49-States)
Courtesy of FORD MOTOR CO.

Fig. 5: Vacuum Diagram (Bronco, F-150 & F-250 - 5.0L - 50-States)
Courtesy of FORD MOTOR CO.

Fig. 6: Vacuum Diagram (Bronco, F-150, F-250 Under 8500 GVWR & F-350 - 5.8L - 50-States)
Courtesy of FORD MOTOR CO.

Fig. 7: Vacuum Diagram (Explorer - 4.0L)
Courtesy of FORD MOTOR CO.

Fig. 8: Vacuum Diagram (Explorer - 5.0L)
Courtesy of FORD MOTOR CO.

Fig. 9: Vacuum Diagram (F-150 & F-250 Under 8500 GVWR - 4.9L)
Courtesy of FORD MOTOR CO.

Fig. 10: Vacuum Diagram (F-250 Over 8500 GVWR & F-350 - 4.9L)
Courtesy of FORD MOTOR CO.

Fig. 11: Vacuum Diagram (F-250 Over 8500 GVWR, F-350 - Canada & 49-States & Van - 5.8L - Heavy Duty)
Courtesy of FORD MOTOR CO.

Fig. 12: Vacuum Diagram (F-250, F-350 & Van - 7.3L Turbo Diesel)
Courtesy of FORD MOTOR CO.

Fig. 13: Vacuum Diagram (F-250, F-350 & Van - 7.5L - Medium-Duty)
Courtesy of FORD MOTOR CO.

Fig. 14: Vacuum Diagram (F-250, F-350 & Van - 7.5L - Heavy-Duty - Canada & 49-States)
Courtesy of FORD MOTOR CO.

Fig. 15: Vacuum Diagram (F-250, F-350 & Van - 7.5L - Heavy-Duty - 50-States)
Courtesy of FORD MOTOR CO.

Fig. 16: Vacuum Diagram (Ranger - 2.3L)
Courtesy of FORD MOTOR CO.

Fig. 17: Vacuum Diagram (Ranger - 3.0L)
Courtesy of FORD MOTOR CO.

Fig. 18: Vacuum Diagram (Ranger - 4.0L)
Courtesy of FORD MOTOR CO.

Fig. 19: Vacuum Diagram (F-350 & Van - 7.5L - Super-Duty)
Courtesy of FORD MOTOR CO.

Fig. 20: Vacuum Diagram (Van - 4.9L)
Courtesy of FORD MOTOR CO.

Fig. 21: Vacuum Diagram (Van - 5.0L - Canada & 49-States)
Courtesy of FORD MOTOR CO.

Fig. 22: Vacuum Diagram (Van - 5.0L - 50-States)
Courtesy of FORD MOTOR CO.

Fig. 23: Vacuum Diagram (Van - 5.8L - Light & Medium Duty)
Courtesy of FORD MOTOR CO.

Fig. 24: Vacuum Diagram (Windstar - 3.0L)
Courtesy of FORD MOTOR CO.

Fig. 25: Vacuum Diagram (Windstar - 3.8L)
Courtesy of FORD MOTOR CO.