richieb Posted April 19, 2022 Share Posted April 19, 2022 My good lady parked our FRV, went shopping came back and it just wont start. so far I have tried The inertia cut out switch - seems ok Changed the fuel rail pressure regulator valve Changed the fuel rail pressure sensor valve So the symptoms are that when monitoring live data the Fuel Rail Pressure only goes up to 65 to 90 PSI with the old pressure sensor valve but the new valve shows nothing Oddly the old pressure sensor shows 30PSI even when connected in to an empty fuel rail Today I changed the high pressure fuel pump but still no change I am obviously missing something that's staring me in the face. Does any one have any good ideas PLEASE Quote Link to comment Share on other sites More sharing options...
Trevor Posted April 22, 2022 Share Posted April 22, 2022 Sounds like a crank sensor issue to me, would measure if there is any output as no fuel pressure would be generated if no engine revs Quote Link to comment Share on other sites More sharing options...
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