WHERE IS THE FUEL PRESSURE REGULATOR LOCATED ON A 2005 MAZDA TRIBUTE?

  • Tiny
  • Richard Fox
  • 2005 Mazda Tribute
  • 100,000 miles

I'm getting a PO 193 scannner code. And was told it may be the fuel pressure regulator.

Sunday, October 16th, 2011 AT 4:10 PM

1 Answer

  • Tiny
  • rasmataz
  • Member

P0193 - Fuel Rail Pressure Sensor Circuit High Input

Probable causes: - Excessive resistance in the circuit
- Low or no fuel
- Wiring harness connector of the fuel pressure sensor
- Fuel Rail Pressure Sensor
- Fuel Pump

The fuel pressure regulator is on the fuel rail

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Sunday, October 16th, 2011 AT 4:18 PM

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