Metro L4-079 1.3L VIN 9 TBI (1995)
EGR Solenoid Vacuum (EGR SV) Valve: Testing and Inspection
EGR SV Valve Check
EGR SV Valve Test Metro
EXHAUST GAS RECIRCULATION SOLENOID VACUUM VALVE CHECK
TOOL REQUIRED
J 39200 Digital Multimeter
REMOVE OR DISCONNECT
1. Two vacuum hoses from Exhaust Gas Recirculation Solenoid Vacuum (EGR SV) valve.
2. EGR SV valve electrical connector.
MEASURE
Resistance EGR SV valve terminals (valve side). Resistance should be 33 - 39 ohms at 2O°C (68°F). If resistance is not within specification,
replace EGR SV valve.
INSPECT
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Blow into tube "A." Air should exhaust through filter, and not through tube "B."
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Connect battery voltage to the EGR SV valve and blow into tube "A." Air should exhaust from tube "B" and not from filter.
If EGR SV valve does not perform satisfactorily, replace EGR SV valve.
INSTALL OR CONNECT