Recent content by oldblue6.9

  1. O

    6.9l operating temp question.

    my 6.9 is running at the a in normal for engine temp. its probly upwards of 100 degrees outside. it runs fine just wondering if this is normal or if its something i should look into.
  2. O

    84' 6.9 fuel problem

    it was the selector valve... i bypassed it a few days ago... its runnin just right. and thank you for the offer but ill have to pass. thanks for all yalls help.
  3. O

    84' 6.9 fuel problem

    so i bypassed the switch for the tanks... so far so good... i just started it up and bled the air out of the injectors. i drove it around for about 10 minutes trying to recreate the same conditions from when it first messed up. gonna let it lit then give it another go in an hour or so. i belive...
  4. O

    84' 6.9 fuel problem

    it its bypased and i have not checked that. i took the inline switch for the fuel tanks off and there were some strands of what looked like plastic fiber coming out of the source line closest to the engine. so i switched it out with one from a 6.9 tran and it didnt even know witch tank i was on.
  5. O

    84' 6.9 fuel problem

    I think my problem might be the valve to switch from rear to front tank. It starts right up now but once I'm on the road and hit a few bumps it starts actin up again. I've heard alot about those little ball valves goin bad. It ran bad then I hit on the valve and it started running right again...
  6. O

    84' 6.9 fuel problem

    i have an 84 f350 single cab 4x4 with a 6.9l and a banks turbo system. yesterday at about noon when i started it up it ran nasty for a few seconds then i reved it up a little bit then it was good. it didnt do it agagin till 9 or so then it just shut off goin down the road. i got it home took off...

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