My 99 Mercury Mystic makes a load howling noise by the intake. I was told that it was the Idle Air Control Valve. Where is that located, what does it look like, and is it difficult to replace? Thanks
My 99 Mercury Mystic makes a load howling noise by the intake. I was told that it was the Idle Air Control Valve. Where is that located, what does it look like, and is it difficult to replace? Thanks
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