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Evaporative Leak code p0455, Rollover Valve?

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  #11  
Old 05-09-2015, 05:27 PM
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Default fuel tank over pressurizing

New fuel pump installed no so long ago by previous owner. Fuel is spitting out aux fuel stand pipe. Capped it off but have excessive pressure in tank when cap is being removed. 94 ram 1500 34 gal tank 5.2 L engine.
 
  #12  
Old 05-09-2015, 06:18 PM
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Did the PO install the wrong pump?
 
  #13  
Old 05-09-2015, 08:39 PM
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Is the evap system hooked up?
 



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