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MickeyD replied to the thread Hard Starting at Temperature, P0175.Whoops, never mind. I see now that the 09 doesn't have the high pressure pump. Well now I'm thinking I may need to pull my injectors... -
MickeyD replied to the thread Hard Starting at Temperature, P0175.Okay, here's a little more diagnostic info. I tried the "clear flood" test and it didn't start. But then again, this issue is...
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MickeyD replied to the thread Hard Starting at Temperature, P0175.Thank you for the explanation and diagnostic test! Totally makes sense. I didn't mention initially, but I have replaced the rear vent...
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Maybe vapor cannister vent valve ACDelco 214-1680 $20 on the intake manifold.
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I had the vapor vent valve fail on a 08 GMC Acadia caused the no-start when warmed up issue. I had to do the "clear flood" method to...
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Without any more diagnostic data it sounds like something might be causing the engine to be fuel-enriched while it's not running. A...
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Good morning all! I’ve been having an intermittent issue with my 09 Tahoe, and I’m looking for a bit of guidance. For reference, it is...
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