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P0190 Diagnostic Trouble Code Discussion for April 2005

Fuel Rail Pressure Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0190
Help Request Posted
2000 Mercury Mystique GS 2.0L Hesitation, Stall VIN: 1MEFM6534Y
P0190: fuel rail pres cky fault. This vehicle wont rev past 4K rpms. In park, neutral or in gear. The vehicle wont go past 50 mph and on decel it stalls and almost dies. I've checked the readings off of the fuel pressure sensor on the rail and it tests good. Using a scanner i've gone over the...
April 19, 2005