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International Automotive Technicians Network
Re: 2008 CAT C-13 Power loss
Posted to HD/Fleet Forum on 5/24/2018

I drove again until failure with a fuel pressure gauge set up in the supply system and a snap on Pro-Link with CAT loaded onto it reading boost pressure. Fuel supply pressure was over 80psi when engine began losing power boost readings dropped from low-mid 30'... Login to read more.