code po628
03-09-2008, 08:43 PM
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code po628
help me please replace new fuel pmp in tank truck runs but when shift to drive smokes bad shift in parking smokes disapear try to erase code po628 wont earase any relays or fueses please help
03-09-2008, 09:03 PM
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Don't know what year you are asking about but here are 2005 codes..
Was trying to attach a PDF and for what ever reason it is not working..
P0628 Fuel Pump Relay Control Circuit Low Voltage
Was trying to attach a PDF and for what ever reason it is not working..
P0628 Fuel Pump Relay Control Circuit Low Voltage
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