Vacuum Diagrams: Introduction

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

NOTE: Always refer to Emission Control label in engine compartment before attempting service. If manual and label differ, use emission label specifications.

Fig 1: Vacuum Diagram (1995-97 XJ6)

Courtesy of JAGUAR CARS, INC.

Fig 2: Vacuum Diagram (1995-97 XJR)

Courtesy of JAGUAR CARS, INC.

Fig 3: Vacuum Diagram (1997 XK8)

Courtesy of JAGUAR CARS, INC.

Fig 4: Vacuum Diagram (1998-99 XK8)

Courtesy of JAGUAR CARS, INC.

Fig 5: Vacuum Diagram (1998-00 XJ8)

Courtesy of JAGUAR CARS, INC.

Fig 6: Vacuum Diagram (1998-00 XJR)

Courtesy of JAGUAR CARS, INC.