Santa Fe V6-3.5L (2004)
EGR Control Solenoid: Testing and Inspection
Exhaust Gas Recirculation (EGR) Solenoid Valve Inspection
EXHAUST GAS RECIRCULATION (EGR) SOLENOID VALVE
INSPECTION
1. Disconnect the vacuum hose from the EGR solenoid, and then connect a hand vacuum pump via the three-way terminal.
2. Regarding the engine in cold and hot conditions, check the condition of vacuum when a rapid racing has been performed by opening the throttle
valve- quickly.
3. Disconnect the three-way terminal.
4. Connect the hand vacuum pump directly to the EGR valve.
5. Check whether the engine stalls or the idling is unstable when a vacuum of 29kPa (8.7 in.Hg) or higher is applied during idling.
VACUUM CONTROL VALVE CHECK
1. Disconnect the vacuum hose from the vacuum control valve and connect the hand vacuum pump to the vacuum control valve.
2. Put the blind plug to the removed vacuum hose.
3. Start the engine and run at idle.
