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fuel pressure

  1. Electrical trouble shoot

    E90/E91/E92/E93 (2006 - 2013)
    Hey, I just finished doing a valve cover gasket job, spark plugs and oil change... All good until I go riding and there is 0 boost. I look over the vacuum hoses, replace a few that look suspicious but no difference. Thinking thru the process I recall shorting the + pole of the battery in...
  2. Wont start no fuel

    7 Series - E38 (1995 - 2001)
    Hello, I have a 98 740il that won't start. found the hose from the fuel pump with a hole blown out like from to much pressure. went to the junkyard found a pump and hose, replaced it and it worked for about a day and a half then nothing again. took a look at the fuel pump and found the hose...
  3. Fuel pump isn't priming when cold

    E46 (1999 - 2006)
    I recently purchased a 2000 328i 5 speed with 170,000 miles. I am not sure if the fuel pump has been replaced by any of the previous owners. The car is suffering from a no start condition in the mornings and after it has sat for long enough to cool down. After I turn the ignition to position 2...
  4. 2008 e90 - How do I relieve the fuel pressure?

    E90/E91/E92/E93 (2006 - 2013)
    I have searched online and learned about the schrader valve on the fuel rail. My question is how much fuel is going to come out when i press the valve? Will a towel or rag be enough to catch it all or is there another method? I am trying to repair a hair line crack in the top of my fuel...
  5. need some help with my 328i, not running right

    E46 (1999 - 2006)
    Looking for help with my project. I Rebuilt most of my engine and figured out where all the sensors and vacuum lines go. Now I'm having a problem with the engine starting. stats, my car is a 2000 328i e46 with a dual Vanos M52tu engine. Compression test. Engine didn't run so it's a cold/dry...
  6. E30 325IS engine dieing continually

    E30 (1982 - 1993)
    I have an 87 325i convertible that is continually completely dying at random times. I lose ignition completely and then the car won't start again for an hour or so. I've went through all the sensors (intake, replaced CPS etc) and all connections, cleaned everything,changed the spark plugs...
  7. Fuel pressure test

    E46 (1999 - 2006)
    Hey guys, today I decided to test my fuel pressure to maybe point me in the right direction with some cold start bogging. My car, though it hasn't done it in a long while, only stalled maybe twice but would come really close to stalling all the other times it did this bogging at startup. The car...
  8. Need help vehicle not receiving gas

    E46 (1999 - 2006)
    I was told my fuel pump may have been bad, so i purchased a new one. when i removed my old pump i noticed my line was dry even though i have a 1/4 tank of gas. I then installed my new pump and connected the line but to no avail. I then checked that line again and found fuel was in it and the new...
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