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Re: GM TBI ECU #1228746 No Injector Pulse
Posted to Technical Discussion Forum on 12/30/2018

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[1991 GMC C1500 Sierra, Fuel Supply Waveform]

This truck wouldn't start because the engine was flooded. The new spark plugs were fuel fouled and there was about 4 quarts of gas in the oil pan becau... Login to read more.

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