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Old 06-21-2013, 05:56 PM   #1
JNJchev77
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What is this...?

I'm at work and so I don't have my manual on me (2003 5.3)... Can anyone tell me what this is? Circled in red... Is there a way to remove and plug it? I know it's not need...Name:  img140[1] (2).jpg
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Old 06-21-2013, 07:22 PM   #2
dkauffman05
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Re: What is this...?

Hard to tell but looks like evap purge .if so it can be removed but you'll need to find a way to plug it.
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Old 06-21-2013, 09:07 PM   #3
JNJchev77
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Re: What is this...?

Ok... now to figure out how to plug it....
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Old 06-22-2013, 12:17 AM   #4
71chevystep4x4
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Re: What is this...?

I went to a hardware store and got one of those little rubber squish plugs that have the bolt threaded through it, and expands as you tighten it. Cheap and works great.
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Old 06-22-2013, 12:21 AM   #5
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Re: What is this...?

expansion plug would be the correct term
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