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hissing

  1. General E46 Forum
    Hi everyone, my 325ci is making a terribly loud hissing noise from behind the dipstick. Previously, the dealer had told me that the DISA needed to be replaced for $650. Yesterday I used the German Auto Solutions DISA repair kit and the car is still hissing. I installed everything properly and...
  2. General E46 Forum
    Noticed a new noise seemingly coming from engine bay: Only hear it when I accelerate / decelerate through the "2 - 3" range (on a scale from 1 to 10 of throttle / gas pedal range) i.e. only the 1st bit on depressing the gas pedal, and then also on the last bit of letting foot off gas pedal...
  3. General E46 Forum
    I have a 2003 330i sedan and started hearing a distinct hissing noise from the engine compartment right behind the oil dipstick. I took it in to the dealer since I had my inspection 1 service performed just a few days ago and the shop foreman said that he could not see any leaks and there was no...
  4. General E46 Forum
    Hi all, I have a 2000 E46 318i with the engine management light on - code p0170 (check fuel supply system) There is a slight hissing noise sometimes after I rev the engine a bit, and a BIG hissing noise after I turn the engine off. Here is a video I took -...
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