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International Automotive Technicians Network
Re: Fuel pump waveform and rpm
Posted to Technical Discussion Forum on 10/27/2015

[1994 Chevrolet C1500 Cheyenne, Fuel Supply Photo]

FYI, GM fuel pumps I've replaced for vehicles 1987 through 2004 have an eight segment foil type commutator. This pump motor design is a fabulous annuity program for tow truck drivers. Once I replaced a pump ... Login to read more.

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