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knocking

  1. 6.4 Motor Problems
    :please:My 6.4 is knocking in runs fine no smoke:please: :please:i heard that the injectors can cause this:please: motor to sound like it had a bad crank bearing ?:dunno: if it is the injector how do i find out which one ?:(:(:(:( https://youtu.be/DmHZrPoWoXU
  2. 94-98 7.3 Motor Problems
    hey hows it going today guys i recently discovered this great wonderful popping noise coming from the intake of my 1995 f350 7.3 the motor has 260k on it, it comes and goes (the noise) it isnt always popping but does once in a while it seems if i run injector and upper cylinder cleaner threw it...
  3. What is This?
    hey hows it going today guys i recently discovered this great wonderful popping noise coming from the intake of my 1995 f350 7.3 the motor has 260k on it, it comes and goes (the noise) it isnt always popping but does once in a while it seems if i run injector and upper cylinder cleaner threw it...
  4. 99-03 7.3 Motor Problems
    my boss has a 7.3 it had 8 bad injectors replaced with new ones and an oil leak fixed. he got it back and there is a knocking noise that comes and goes. he took it to diesel plus in ringgold ga. the guy who owns the place just told my boss that they heard it too and it was to problem. it sounds...
  5. 99-03 7.3L General Discussion
    I have a 99.5 f350 srw with the 7.3, I started the truck the other day to let it warm up and when I came back out a few minutes later it sounded terrible, It was knocking rather bad, I shut off the truck and started it again, it ran fine for a few minutes then when I went to drive it after only...
  6. 99-03 7.3L Powerstroke Problems
    I have a late 99 f250 w/ 300k miles. i have the napa 6637 mod and got a 6 position php chip about 7 months. i usally drive it on the 80hp dd tune and the truck runs great , it throws "check engine" light at wot but goes away when i get off the pedal. yesterday i got on it pretty hard running...
  7. 6.0 Motor problems
    i just picked up my dream truck a week ago. an 08 f250 6.4 all black, with black leather. I am working in North Dakota and the weather is around 0 degrees so this morning i went out and started my truck to let it warm up. i came out 15 min later and it was knocking loud and surging. white smoke...
  8. 6.4 Motor Problems
    08 kr f250 spartanized/ delete...... i went out w an old friend from school (she is super hott) and decided to let my nuts hang.. ended up racing a corvette!! had a really good run with him, even tho i stayed on his tail, but i woke up the next morning and started the truck and first thing i...
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