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*72lb4x4* · 12-18-2011, 01:39 AM

You swapped engines before troubleshooting? Wow.
You might want to see if you have spark at the plug.

12-18-2011, 01:39 AM	#11
72lb4x4 Account Suspended Join Date: Jul 2006 Location: DFW Posts: 1,427	Re: Help before I go crazy. 99 suburban 5.7 vortec wont start. You swapped engines before troubleshooting? Wow. You might want to see if you have spark at the plug.