Hey i just signed up! My 1997 Acura 3.0 CL makes a noise that sounds kind of like a loose belt. it only makes the noise when it is in park or neutrol. I don't know what it doesnt make a differance if the air conditioning is on or not. It didn't make the noise when i first got it though. Also, the noise is very quiet and sometimes hard to notice

i bought it in california with 109k on it, when i went to get the spark plugs for it, they told me that in california they have to give it a full tune up to pass the smog test. Is this true?