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03-24-2008, 02:28 AM
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#1 |
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Registered User
Join Date: Mar 2008
Location: HALIBURTON, ONTARIO
Posts: 18
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throttlebody spacers
I just got finished installing a spacer on my 2000 silverado 4.8, it ran fine for an hour or so then the check engine light has come on. It does have a bit of a studder at idle but not real noticeable and nothing out of the ordinary at highway speeds. Anybody got an idea what's up?
Thanks in advance , Carl 
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2000 Silverado 4.8, throttle body spacer, mod maf sensor, k&n air 1985 k10 diesel Blazer dune buggy |
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03-25-2008, 06:37 AM
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#2 |
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Truck Enthusiast
Join Date: Dec 2006
Location: Arlington, WA
Posts: 1,346
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Re: throttlebody spacers
hmm, i have one on my 00' 4.8 and have no probs. maybe the gasket didn't seat right. sounds like a vac leak
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'85 swb |
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03-25-2008, 04:36 PM
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#3 |
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Registered User
Join Date: Mar 2008
Location: HALIBURTON, ONTARIO
Posts: 18
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Re: throttlebody spacers
thanks, that's what I'm starting to think as well, I wonder if I was to pull it off and use a gasket sealer as well as the gasket if that would work, did the one you have make any difference when you installed it?
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2000 Silverado 4.8, throttle body spacer, mod maf sensor, k&n air 1985 k10 diesel Blazer dune buggy |
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