Join Now
International Automotive Technicians Network

P0089 Diagnostic Trouble Code Discussion for February 2015

Fuel Pressure Regulator Performance

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

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