Vacuum Hose Diagram(S)

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

Fig 1: Vacuum Schematic (Integra 1.7L)

G93D78108

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Vacuum Diagram (Integra 1.7L)

G92A25221

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 3: Vacuum Schematic (Integra 1.8L)

G93E78109

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 4: Vacuum Diagram (Integra 1.8L - A/T)

G93H78110

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 5: Vacuum Diagram (Integra 1.8L - M/T)

G93G78127

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 6: Vacuum Schematic (Legend Coupe)

G93I78111

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 7: Vacuum Schematic (Legend Sedan)

G93J78112

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 8: Vacuum Diagram (Legend Coupe & Sedan)

G93A78113

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 9: Vacuum Schematic (Vigor)

G93B78114

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 10: Vacuum Diagram (Vigor)

G93C78115

Courtesy of AMERICAN HONDA MOTOR CO., INC.