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International Automotive Technicians Network
Re: 7.3 Powerstroke Problems
Posted to HD/Fleet Forum on 3/21/2007

Try this. Since it appears your glow plugs are working, plug in the block heater for a few hours. Then see if it starts and/or how it runs. The block heater will, in effect, warm up the injectors. You can also try the buzz test again prior to attempting to sta... Login to read more.