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Old 01-17-2010, 07:13 PM   #26
yukon
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Join Date: May 2009
Location: boston
Age: 34
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Quote:
Originally Posted by singlecamslam View Post
Alright just to maybe help some people out. When i lift the diaphram on my egr the engine dies right away. But i took the EGR BPT valve off and the factory service manual says to plug one side up and apply vacum, i did that and found a leak. So hopefully thats the problem, i tried 3 different ones and they were all leaky, so check yours seems like they go bad.
You said your egr was unplugged during your smog test so why are you even wondering why you failed. You likely did the vacuum test wrong or your vacuum pump connections are leaking. Thread jacking just makes the thread confusing as hell to follow.
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