Evaporative Leak code p0455, Rollover Valve?
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Joined: May 2015
Posts: 1
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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.
