2004 GMC Envoy vibration while idling

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ProTech
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Joined: Wed Oct 17, 2012 10:08 am

Re: 2004 GMC Envoy vibration while idling

Unread post by ProTech » Mon Mar 04, 2013 9:12 am

Usually, yes it will set a code. I'm really doubting it's an injector, though.
GM Dealer Technician For 18+ Years
In the automotive industry for 20+

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