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P0089 Diagnostic Trouble Code Discussion for February 2015

Fuel Pressure Regulator Performance

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Trouble Ticket Help Requests for DTC P0089
Help Request Posted
2005 Volvo V70 2.4 2.4L Cuts out VIN: YV1SW61255
P0089: pressure sensor. Older gents car. Not a usual customer but a friend of my wifes. Fuel pump will drop out intermittently. I replaced the fuel pressure sensor which is a known problem. No change. Vehicle runs great but pump drops out intermittently after a hot soak. i have v...
February 19, 2015
2008 Cadillac CTS 3.6L No power VIN: 1G6DV57VX8
P0089: Fuel pressure regulator performance. ... L "V". Costumer had it towed in with "Reduced power" message on display screen and trouble codes P0087 & P0089. With the little information and knowledge I have on this fuel system I tested fuel rail pressure sensor signal (voltage) and...
February 27, 2015