Thread: Other S60 Problem: - new pump high fuel pressure
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Old May 19th, 2022, 13:19   #4
Clan
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Join Date: Jun 2007
Location: L/H side
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Quote:
Originally Posted by wrgallant View Post
There is no return line from the fuel rail to the tank.
I'm measuring fuel pressure with a gauge on the fuel rail schraeder valve
ok I remember now ... fuel pressure should be 55 psi 380 kpa .
It cant be anything other than the fuel pressure regulator unit , is it in the pump unit in the tank ..or does your model have a pressure regulator on the fuel pipes around the front of the Right hand rear wheel area under the car?
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