high pitch noise....
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New User
Joined: Feb 2002
Posts: 10
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From: Eatonton USA
high pitch noise....
my 2000 EB Expy has developed a high pitch noise that starts at about 55 mph. The noise appears to be coming from somewhere about the middle of the dash. Anyone else experienced/heard of this problem? Also, has anyone added an aftermarket hitch to there's? I'm open for suggestions, but don't want one that is plain looking and sticks out for everyone to see......Thanks..
New User
Joined: Nov 2001
Posts: 23
Likes: 0
high pitch noise....
My 99 does makes a high picth noise as well. It usually occurs when you step of the gas at speeds above 30 mph. You also might hear it when you are cruising around town. Anoying, but turn up the radio. I believe it is the IAC valve.
jason
jason
