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Old 02-03-2012, 09:27 PM
tangofox007 tangofox007 is offline
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Join Date: Sep 2004
Posts: 8,653
Originally Posted by lacolocho View Post
If the thermo-valve is bypassed, wouldn't the EGR be running all the time?
The EGR would operate normally, except that its operation would not be inhibited when the engine was cold. It would not "run" "all the time" unless the 3/2 valves were bypassed and vacuum was applied to the valve continuously.
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