LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
American Motors
>>
1980
>>
AMX Automatic Trans
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Exhaust Gas RECIRCULATION (EGR) System
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Exhaust Gas RECIRCULATION (EGR) System
Expand All (for easy ctrl-f)
Collapse All
Description
Notes
EGR Valve
Notes
EGR Valve without Back-Pressure Sensor (Some 4-Cylinder Models)
EGR Valve with Back-Pressure Sensor (4 and 6 Cylinder Models)
EGR CTO Switch
Thermal Vacuum Switch (TVS)
EGR Vacuum Signal Dump (EGR Dump Valve)
Maintenance
Troubleshooting
Testing
EGR Valve
Opening Test
Closing Test
Coolant Temperature Override (CTO) Switch
Thermal Vacuum Switch (TVS)
EGR Vacuum Signal Dump Valve