hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Exhaust Gas Recirculation (EGR) Solenoid Valve|Page 4522 > < Exhaust Gas Recirculation (EGR) Solenoid Valve
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Harness Inspection Procedures

INSPECTION

CHECKING CONDITION

Engine coolant temperature: 80 - 95 °C (176 - 205 °F)

1. Disconnect the vacuum hose from the throttle body EGR vacuum fitting and connect a hand vacuum pump to the fitting.

2. Start the engine and check to see that, after increasing the engine speed, vacuum rises proportionately to engine speed.

NOTE:  If there is a problem with the change in vacuum, ft is possible that the throttle body port may be restricted and require cleaning.

Exhaust Gas Recirculation (EGR) Solenoid Valve|Page 4522 > < Exhaust Gas Recirculation (EGR) Solenoid Valve