Quote:
Originally Posted by bsooley
Sorry about that. I meant brake cleaner. After it didn't work the first time, I also tried carb cleaner. No difference. If I shake the valve, I hear movement. Nothing visible though.
When vacuum lines might be of concern? I've just replaced the two clamps on the ISV. The original ones were crimp clamps which I replaced with screw clamps. I can't imagine there's a leak there.
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What do you mean by “nothing visible though?” Do you mean when you look inside the ISV, nothing visibly moves? This is not correct. You should be able to see the internal mechanism move. You can actually poke a screwdriver in there and move it manually.