85-86 Intake whistle?
#1
Inventor
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85-86 Intake whistle?
Does your ICV/IAC whistle at idle? Mine does, only at particular times, but it's quite loud.
#2
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Join Date: Jan 2006
Location: central cal
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Mine whistles at idle, I keep thinking its got a vac leak, but I can't find one anywhere...lately its been drowned out by the power steering pump howling. Between the whistle and the howl ,people think its supercharged, haha...!1
#4
Race Car
WHAT TUNE IS IT WHISTLING ?
I would look for a vacuum leak my was doing that after a intake rebuild.
You have a lot of places to get air into the best way is to smoke test it.
I would look for a vacuum leak my was doing that after a intake rebuild.
You have a lot of places to get air into the best way is to smoke test it.
#5
Three Wheelin'
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#12
Race Car
I agree with bimmermike move your intake you may hear the pitch "note " change. Try to tighten that after you warm up the motor. If you pull them off turn them inside out you may see some cracks wash off to get rid of all the oil and clean the pipes.