LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Dodge and Ram
>>
1987
>>
Diplomat SE
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
EGR System
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
EGR System
Expand All (for easy ctrl-f)
Collapse All
Description
Operation
Notes
Ported Vacuum Control System
5.2L 2-Bbl.
VENTURI Vacuum Control System
5.2L 4-Bbl.
Charge Temperature Switch
5.2L 4-Bbl.
EGR Delay Timer
5.2L 4-Bbl.
Testing
System Functional Check
Notes
5.2L
EGR Delay Timer System
Notes
5.2L 4-Bbl.
EGR Solenoid
5.2L 4-Bbl.
Electronic EGR System
5.2L
Coolant Vacuum Switch
Servicing
EGR Valve
Trouble Shooting
Notes
CARBURETED Engines
EGR Valve Stem Does Not Move On System Test
EGR Valve Stem Does Not Move On System Test, But Operates Normally On External Vacuum Source
Engine Will Not Idle, Dies On Return To Idle Or Idle Is Very Rough Or Slow
EFI Engines
EGR Valve Stem Does Not Move On System Test
EGR Valve Stem Does Not Move On System Test, But Operates Normally On External Vacuum Source
Engine Will Not Idle, Dies Out On Return To Idle Or Idle Is Very Rough Or Slow