1999 Saab 9-5 "9 fuel pressure regulator" Questions

...9-5s, when i accelerate hard the engine rev's out and gets stuck at 4000 rpm with no acceleration at all. Anyone know what the prob might be??? Check your fuel filter and engine air filter. Sounds ...

...Fuel Pressure Monitoring U1181 SCP (J1850) Invalid or Missing Data for Personalization (Memory) Features 0004- P0004 Fuel Volume Regulator Control Circuit High P0004 Description Fuel Volume Regulator ...

9-3 models there is a fuel filter located under the pass rear door. However if this was plugged it would not kick back in after a short time. Typical suspects are crankshaft position sensor which will

...9 3. year 1999. have the same problem. Do you think it will help me of changing the crank shaft Position sensor? Please someone let me know. Thanks Rash VA if with the diagnostic tool they did not ...

fuel pressure regulator has failed.not supplying enough fuel- water or alcohol in fuel causing low 02 sensor signal during acceleration. Had a guy tell me it was either an o2 sensor or the MAF sensor,

...fuel rail. Still takes 7-9 attempts to start after sitting over night. Once it starts, it runs perfect. Fuel pressure is 42 psi WHEN CRANKING, then drops to 36psi when it starts, after 7-9 attempts. ...

9) Check Fuel Pressure Regulator filter screen for contamination - if contaminated, replace Fuel Pressure Regulator. (10) Lubricate new Fuel Pressure Regulator inlet O-ring with clean engine oil &

fuel pressure regulator (9). Backup ring (10) Regulator seal O-ring (11) Regulator filter (12) Regulator seal O-ring (13) Lubricate the fuel pressure regulator O-rings with clean oil. Install the fuel

...9: Remove the fuel pressure regulator assembly from the fuel rail Do not remove the O-ring from the retainer in the pressure regulator fuel outlet, unless it is damaged and requires replacing. Always ...

...fuel injector rail and all you need is a 1/2 or 9/16 open wrench and unplug the electrical connection and the vacuum hose. If you already know that the regulator is defective, I suggest you buy the ...