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Re: long crank time extreme cold only
Posted to Technical Discussion Forum on 1/5/2018

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[2014 Dodge Grand Caravan R/T, Ignition Waveform]

This is taken while the engine is cranking.

CH A COP 3, CH B COP 2 primary volts at 11.5v and the spark plugs are firing for 2ms.

A 4 channel s... Login to read more.

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