Vacuum Diagrams: Introduction

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

Fig 1: Vacuum Diagram (B2500)

G98F01506

Courtesy of FORD MOTOR CO.

Fig 2: Vacuum Diagram (B3000)

G98H01507

Courtesy of FORD MOTOR CO.

Fig 3: Vacuum Diagram (B4000)

G98J01508

Courtesy of FORD MOTOR CO.

Fig 4: Vacuum Hose Routing (Millenia - 2.3L)

G97G06651

Courtesy of MAZDA MOTORS CORP.

Fig 5: Vacuum System Schematic (Millenia - 2.5L)

G97I06652

Courtesy of MAZDA MOTORS CORP.

Fig 6: Vacuum System Schematic (MPV)

G97A06653

Courtesy of MAZDA MOTORS CORP.

Fig 7: Vacuum Hose Routing (MPV)

G96E11415

Courtesy of MAZDA MOTORS CORP.

Fig 8: Vacuum Hose Routing (626 - 2.0L)

G98H12523

Courtesy of MAZDA MOTORS CORP.

Fig 9: Vacuum System Schematic (626 - 2.0L)

G98I12524

Courtesy of MAZDA MOTORS CORP.

Fig 10: Vacuum Hose Routing (626 - 2.5L)

G98J12525

Courtesy of MAZDA MOTORS CORP.

Fig 11: Vacuum System Schematic (626 - 2.5L)

G98A12526

Courtesy of MAZDA MOTORS CORP.

Fig 12: Vacuum System Schematic (Protege - 1.5L)

G97C06654

Courtesy of MAZDA MOTORS CORP.

Fig 13: Vacuum Hose Routing (Protege - 1.5L)

G97F06655

Courtesy of MAZDA MOTORS CORP.

Fig 14: Vacuum System Schematic (Protege - 1.8L)

G97H06656

Courtesy of MAZDA MOTORS CORP.

Fig 15: Vacuum Hose Routing (Protege - 1.8L)

G97J06657

Courtesy of MAZDA MOTORS CORP.