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Re: P0306, MIL flashing, 98 GM 5.7L. Fuel or Ignition?
Posted to Technical Discussion Forum on 11/20/2002 4 Replies

Hi Brad,

Since the vehicle is not misfiring now in your bay, What if you short a plug and watch the fuel trims, and then open an injector and watch the fuel trims. Once you see the difference I thnk you will prove to yourself what the problem is. After all t... Login to read more.

4 Replies Received (View Replies)