Quote:
Originally Posted by foodmanry
Well it makes sense to me that you have a vacuum leak somewhere. And a pretty bad one at that. Usually you don't hear them over normal engine noise. Check your vacuum lines first.
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sounds sensible to check them first but if it was a vacuum line wouldnt the car start acting like this all at once? instead of slowly? and getting worse and worse?
new observation: very strange. when i hold the car around 1750 rpms (more or less) it hits some sort of fuel cut off with drops it about a hundred rpms before letting it climb up and drop it again. if i give it more gas it easily passes over this and runs smooth. its only when i give it that exact amount of fuel that it does that. AND when it does cut it off and drop the rpms, i can hear the hissing/sucking noise kick in for that small amount of time.