02Sonoma4X4
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- Jun 2, 2011
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Hey everyone, I'm new to the site! Hopefully you guys will be able to shed a little light on what I have done. I'm usually very mechanically inclined but this truck has made me pull my hair out. It is a 2002 Sonoma 4.3 4x4. His intake gasket was leaking beyond control so I told him I would replace it for him. That wasn't too bad but now that I've got the truck almost completely back together it won't start!! It spins over and backfires through the throttle body as if the timing is off. I don't see any way to adjust the timing so I can't figure it out. Any ideas?