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VT365 Low Power / Hard steering
Posted to HD/Fleet Forum on 9/26/2012 4 Replies

I have a 2004 4200 international. truck tops out at 45 mph and at the same time i lose power steering / brakes. Replaced pump assembly and inspected idler gear ( no damage). truck still has same problem. Engine checked for low power concerns (turbo, fuel/oil pressure, no codes) engine runs good up to 45 mph. Could 1 pump overload and slow the other?? bad gear box / hydro boost, fuel pressure regulator ??

Kevin Malczyk Jr
Shop Foreman/Technician
Frito Lay
Plymouth, Michigan, USA

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