One problem related to other fuel system pump has been reported for the 2013 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 GMC Sierra 2500 based on all problems reported for the 2013 Sierra 2500.
Bosch cp4 fuel pump failure. Please reference ea11-003 and find the same fuel pumps that were found to fail on Audi/vw vehicles are also used on gm, Ford, and Dodge vehicles. Said pump failed during driving without warning causing complete engine shutdown and loss of power. Ceramic and metal internals of the pump disintegrated and traveled through the fuel system, subsequently causing the injectors to fail. Similar to the findings in ea11-003, page 16 paragraph 2, the repair is to cost approximately $10,000 to fix the entire fuel system.
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| Other Fuel System Pump problems | |
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