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opinions wanted (dangerous I know)
Posted to Technical Discussion Forum on 6/18/2009 8 Replies

[1999 Chevrolet Silverado 1500, Fuel Supply waveform]

This picture is of a live lab scope connected to a 99 Sliverado 5.3 fump circuit. The engine and key are off, I have an amp probe reading a jumper wire at the relay for the fuel pump. I have seen some AC... Login to read more.

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car Vehicle Data

1999 Chevrolet Silverado 1500 5.3L

Engine5.3 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1999 Chevrolet Silverado 1500 5.3L

Engine5.3 L
Trans4-speed Automatic (Electronic)