2007-12-06 03:43:52 · 5 answers · asked by mstc0 1 in Cars & Transportation ➔ Maintenance & Repairs
yes they hiss when idling.
2007-12-06 12:06:42 · answer #1 · answered by mister ss 7 · 0⤊ 0⤋
I do not know what kind of size air intake you installed nor what kind of application so it is hard to say. While, yes, air is being sucked in and as such will make some sound if the sound is too loud it may mean that the intake is too narrow and is restricting the air flow.
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2007-12-06 03:58:35 · answer #2 · answered by Jacob W 7 · 0⤊ 0⤋
Yes. The stock intake has a silencer to quiet the intake noise. The cold air intake eliminates this silencer.
2007-12-06 03:48:16 · answer #3 · answered by Mad Jack 7 · 0⤊ 0⤋
It is normal. Its supposed to sound "cool".
2007-12-06 03:50:41 · answer #4 · answered by Wrenchmeister 3 · 0⤊ 0⤋
Yep. Its' normal.
2007-12-06 03:48:10 · answer #5 · answered by Ray 2 · 0⤊ 0⤋