Cleaning Injectors

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02-05-2005, 06:36 PM

PeewterSS4.8

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Cleaning Injectors

How would 99+ chevy trucks do if the injectors are dirty? and how can i clean the injectors of my truck? 99 chevy,4.8

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02-05-2005, 06:54 PM

BigBlockChev572

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Remove them and soak the injectors in gun solvent. The "pour in your gas tank" fuel injector cleaners such as STP or such do not clean, they tickle the injectors.
Philip S.

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03-25-2008, 08:09 PM

skyhighsami

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How long should they soak?

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03-25-2008, 09:13 PM

low_life96

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I found out that seafoam works alwsome. u can get at any part store for about 6 bucks.

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03-26-2008, 08:19 PM

LS6_Silverado

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Im with seafoam too. I used that recently in my tank made a noticable difference, but i never cleaned my injectors before and i run crap fuel 87octane...