fuel injector o ring question

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Jun 29, 2007 | 01:11 PM

Justin460

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fuel injector o ring question

i was told that if you change your fuel injector o-rings that it can help your mpgs? is this true? if so why?

Jun 30, 2007 | 11:39 AM

3Mike6

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Joined: Aug 2003

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From: Oakdale,Ca.

I think I'd ask that question to the person who told me

Jul 1, 2007 | 05:32 PM

frdmike

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Joined: Jul 2003

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From: New York

It's true only if they're leaking or sucking air. When the engine is idleing spray a little fuel around the injectors. If your rpms change then you need to replace them. If not leave em alone

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