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P0091 Diagnostic Trouble Code Discussion for October 2020

Fuel Pressure Regulator 1 Control Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0091
Help Request Posted
2010 Mazda CX-7 Touring 2.3L Hesitation, MIL Lamp on, Bogs out on accel VIN: JM3ER2W37A
P0091: Fuel pressure regulator a control circuit. ... any speed. We scanned and found the above codes and duplicated customer concern. Vehicle upon accel lacks power, the vehicle will get up to speed, but is very sluggish. As per alldata, we performed test for p0091 as d...
October 01, 2020