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International Automotive Technicians Network
Re: Coil On Plug Testing
Posted to Technical Tips Forum on 8/21/2007

wipe off the COP coil tops , stick a strip of aluminum furnace tape across the tops of all 6 coils taking care to not touch the tape to ground .

clip the secondary pickup on the furnace tape , sync on the cylinder you want to sync on , with connection to pri... Login to read more.