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International Automotive Technicians Network
02 Tahoe 5.3 12v Ref
Posted to Technical Discussion Forum on 9/26/2007 6 Replies

We had this vehicle in the earlier this week. It has an odd problem. After sitting for more than 15 minutes, it will not start right away, no spark or injector pulse. I found out that the 12v ref for the crank sensor takes about 10secs to reach 12v after sitti... Login to read more.

6 Replies Received (View Replies)