Vacuum leak - sound?
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Vacuum leak - sound?
Still trying to track down my P0172 problem. I thought I smelled oil burning on my way home, so I when I got home tonight, I left the engine running and popped the hood. One good thing I noticed is that my new rubber oil cap seal looks to be working well. There wasn't any new oil dripping down the side where I put in oil.
One thing that I don't recall hearing before was a sound similar to a loud air leak. Imagine hearing air coming out of a flat tire. The sound was coming from somewhere be/w the PCV and throttle body, I think.
So, do vacuum leaks sound like leaks? My car just past 150k, and I haven't done a PCV replacement. I guess I was hoping to pass that joy onto the next owner ...
One thing that I don't recall hearing before was a sound similar to a loud air leak. Imagine hearing air coming out of a flat tire. The sound was coming from somewhere be/w the PCV and throttle body, I think.
So, do vacuum leaks sound like leaks? My car just past 150k, and I haven't done a PCV replacement. I guess I was hoping to pass that joy onto the next owner ...
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kurdtpatton
Volvo 240, 740 & 940
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09-14-2010 03:41 PM