eagle Workshop Repair Guides

Eagle Workshop Service and Repair Manuals

EGR Valve > < Emissions - EGR/EVAP Test Revisions|Page 2369
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EGR Control Solenoid: Testing and Inspection

NOTE:  When disconnecting the vacuum hose, always make a mark so that it can be reconnected at original position.

1. Disconnect the vacuum hoses (yellow stripe, white stripe) from the solenoid valve.
2. Disconnect the harness connector.

3. Connect a hand vacuum pump to the nipple to which the white-striped vacuum hose was connected.
4. Check airtightness by applying a vacuum with voltage applied directly from the battery to the EGR control solenoid valve and without applying

voltage.

Battery voltage

B Nipple condition

Normal condition

Not applied

Open

Vacuum maintained

Applied

Open

Vacuum leaks

Closed

Vacuum maintained

5. Measure the resistance between the terminals of the solenoid valve.

Standard value: 36 - 44 ohms [at 2O° C (68° F)]

EGR Valve > < Emissions - EGR/EVAP Test Revisions|Page 2369