1993 Jeep Cherokee
1993 ENGINE PERFORMANCE Chrysler Corp. Vacuum Diagrams
Jeep; Cherokee, Grand Wagoneer, Grand Cherokee, Wrangler
INTRODUCTION
This article contains underhood views of vacuum hose routing. Use these vacuum diagrams during the visual inspection portion of F -BASIC TESTING article in the ENGINE PERFORMANCE Section. This will assist in identifying improperly routed vacuum hoses which may cause driveability and/or computer-indicated malfunctions.
NOTE:
Always refer to Emission Control Label in engine compartment before attempting service. If specifications in manual differ from label, always use emission label specifications.
Fig. 1: Engine Vacuum Diagram (2.5L) Courtesy of Chrysler Corp.
Orifice
92E21844
Fig. 2: Engine Vacuum Diagram (4.0L) Courtesy of Chrysler Corp.
Pressure Relief Rollover Valve и- With Orifice
To Atmosphere
93B76191
Fig. 3: Engine Vacuum Diagram (5.2L) Courtesy of Chrysler Corp.