Quote:
Originally Posted by turbothrush
Are you sure your never getting vacuum ? Even for only a second or so when changing gears at high rpm say over 2800 rpm. Vx egr seems to be for emissions only not mpg so you won't see vacuum in cruise
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O ya definitely. Zero vacuum. I have a vacuum gauge on it. There needs to be a constant vacuum on egr to keep it open when cruising. The egr solenoid is not engaging. That's what I am trying to figure out what sensors are used to allow ecu to turn it on?