...fuel pressure about ten pounds. Replaced fuel pump same problem changed filter and checked fuses and relays. Will run on carb cleaner.Changed sock in tank used after market pump twice same problem. ...
...fuel pressure about ten pounds. Checked fuses and relay swaped relays.Engine will run on carb cleaner when introduced manually.Changed fuel pump twice same problem. Also changed sock in tank.Used ...
...fuel pressure regulator, or both. I do have a fuel pressure tester (for FI engines) but not sure on just how to use it on this vehicle. I on the other hand wonder if I have a bad injector. Help, Eric ...
the car idles rough and the code reader shows each cylinder missfireing need to check the fuel regulator and or change fuel filter. not enough pressure causes misfiring and poor engine performance.
...fuel pressure regulator, or excessive fuel pressure. I would start by replacing the Fuel Pressure Regulator since it doesn't cost as much as the injectors. Check your fuel pressure using a Fuel ...
...If I unplug one of the fuel injectors truck starts right up and runs until I try to start it again check your fuel pressure and then check fuel pressure regulator fuel psi should be around 35 ...
...you checked your MAF/MAP sensor, or your fuel pressure or fuel pressure regulator. Are your throwing any codes at all? I would also look at your Cam & Crank sensors. Good
Question about 1990 Legacy
...fuel pressure regulator, it should be between 55 and 80 psi at the rail and 100 psi before the regulator, if you don't have pressure before the regulator then you have a fuel pump issue, if the ...
...forever. Very confused. sounds like you need to replace your fuel pressure regulator. Check the volume of fuel! You may want to change your fuel filter! When was the last your fuel filter ws
Sounds as if your fuel pressure regulator has gone bad. You didn't say what codes the O2 sensors tripped. I would change the regulator before chasing down the sensor code. I hope this helps. Take care
Usually answered in minutes!
447 Questions
411 Questions
381 Questions
354 Questions
317 Questions
