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Problems with 2004 GMC Sierra 2500 FUEL SYSTEM, DIESEL

On average, the 2004 GMC Sierra 2500 starts to “feel” problems with the FUEL SYSTEM, DIESEL and its various aspects after 83 000 miles.

Recently reported FUEL SYSTEM, DIESEL problems on 2004 GMC Sierra 2500

Failure of injector connector circuit on cylinder #7 failure code po207 - tsb #05-06-04-047c. *tr

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