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P0451 Diagnostic Trouble Code Discussion for July 2009

Fuel Tank Pressure Sensor Performance

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Trouble Ticket Help Requests for DTC P0451
Help Request Posted
2005 Infiniti FX35 3.5L No Start VIN: JNRASO8U15
P0451: EVAP Control System Pressure Sensor Performance. Hey fellas, lookin for a little help here thanx in advance. Got a 05 infiniti FX35 that doesn't start no codes(except the evap code) fuel press. good and spark good. It feels as if the engine is cross firing our out of time... kinda of spits and sputters when ...
July 07, 2009
2001 Hyundai Elantra GLS 2.0L MIL Lamp on VIN: KMHDN45D71
P0451: EVAP Pressure Sensor Signal Circuit Range/Performance. hi , a car came in with a p0451 code the day after a bg fuel service. there is little or no info on Mitchell 1 but i think it might be the fuel tank pressure sensor going bad i just dont know how the fuel service could have broken it. has anyone encountered th...
July 28, 2009