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2-4-1,EGR? 200 1991

posted by  someone claiming to be David A. Knight on  Tue Sep 25 06:45 CST 2001 [RELATED]

So guys I tested power to the egr vaccuum valve with ignition on, I got a reading of 12.28 volts at the connector when grounded to chasis. Therefore

with the egr temp gas temp reading 552 ohms(within the spiecified 500-1000)

And no resistnce at the vaccuum valve(which should be 85ohms), and 12v

getting to the vaccum valve connector,

, vaccum lines holding pressure, all electical contacts clean, I would assume I have a malfunctioning vaccumm valve ,would anyone be inclined to

specualate on that?






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