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P0191 Diagnostic Trouble Code Discussion for March 2012

Fuel Rail Pressure Sensor Performance

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Trouble Ticket Help Requests for DTC P0191
Help Request Posted
2006 Ford Escape XLT 3.0L MIL Lamp on VIN: 1FMYU93116
P0191: Fuel Rail Pressure Sensor Range/Performance. ... with check light on and p0191 in memory . when fuel pressure is checked in the shop pressure matches data line reading very closely. the interesting part is when you check freeze frame data it shows fuel pressure being 961 lbs? we realy don't think thats p...
March 29, 2012