LEMON Manuals
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Mark VI Base, 2D Sedan
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Exhaust Gas RECIRCULATION (EGR) System
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Exhaust Gas RECIRCULATION (EGR) System
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Description
Operation
EGR Valve
Notes
Poppet Type
Internal Tapered Stem Type
Integral Backpressure Transducer Type
EGR Load Control (Wot) Valve
EGR Coolant Spark Control (EGR/CSC)
Trouble Shooting
Rough Idle And/Or Stalling, Rough Running, Surge, Hesitation And Poor Part Throttle Performance
Engine Stalls On Deceleration
Part-Throttle Engine Detonation
Very Low Power At Full Throttle
Engine Hard To Start, No Start Or Starts & Stalls
Poor Fuel Economy
Testing
EGR System (On Vehicle)
Notes
EGR Solenoid Mechanical Function Check
Diaphragm Test (Basic EGR)
Diaphragm Test (Integral Backpressure Type)
Carburetor EGR Ports