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OK my rms shuts off while driving then starts right back up could it be a bad ground?
 

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You chould check the grounds, especially the pump ground. Check your ground at the thermostat housing as well. These are the most important grounds, but there are others. Did you check for codes? It could be your fuel pump connector hose in the tank, or the pump itself. The hoses are notorious for cracking, and causing strange engine problems with no codes, and the pumps can intermittantly freeze when they are nearing failure.
 
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