Amigo 4WD L4-2559cc 2.6L SOHC (4ZE1) (1993)
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EGR Vacuum Switching Valve: Testing and Inspection
EGR Duty Solenoid
EGR Solenoid
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Disconnect electrical connector and apply battery voltage to VSV electrical terminals. Air should flow freely between "Y" and "Z" ports. Air
should not flow between "X" and "Y" ports.
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Disconnect battery voltage. Air should flow freely between "X" and Y" ports. Air should not flow between "Y" and "Z" ports.
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Replace VSV if it fails this test.