LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Jeep
>>
1987
>>
Cherokee Pioneer, 4D Utility, 4.0 M, 4WD, Standard
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
EGR System
September 30: LEMON manuals is back up on a temporary server! Slowness is possible
EGR System
Expand All (for easy ctrl-f)
Collapse All
Description
Operation
Notes
EGR Valve
Notes
EGR Valve W/O Integral Backpressure Sensor
EGR Valve W/Integral Backpressure Sensor
Coolant Temperature Override (CTO) Switch
Thermal Vacuum Switch (TVS)
EGR Dump Valve
Forward Delay Valve
Testing
EGR Valve
Valve Opening Test
Valve Closing Test
Coolant Temperature Override (CTO) Switch
Dump Valve
Thermal Vacuum Switch (TVS)