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backfire

  1. 5.0L Tech
    so i was doing my fuel pump and there was a rubber condom type thing on the end of the return line which was clamped on there. the rubber thing broke so i ended up crunching the return line all the way with a vice grip. after i got everything put back together it started not starting right. i...
  2. 5.0L Tech
    My 88 Mustang 5.0 has been running funny for a few weeks now. basically there is a hesitation in between the time I hit the gas and the time the Engine responds. its like you stomp on the gas, count to one, and then the engine will rev. at high speeds, if you coast and then gas it the car...
  3. 5.0L Tech
    I went to fire up my 5.0 this afternoon after about 3 days of sitting and I find it has this hesitation or slow reving up to 2000RPM then its fine. I also noticed like a backfire out of the intake. My motor has about 1000km on it I finished a full rebuild on it back in July. Before I rebuilt...
  4. V6 Talk
    I have a 2002 V6. Most of the time when I accelerate, it takes a while to get some speed. Sometimes as I'm accelerating, I hear what sounds like a backfire, a deep 'poof' 'pop' sound, sometimes from under the hood. When I brake to a stop, my RPM's go down under 1K, and it shakes a little like it...
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