humming noise
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noregretz
- Posts: 6
- Joined: Wed Mar 09, 2011 6:44 pm
humming noise
i have a 2000 mercury grand marquis...4.6l it started making a humming noise about six months ago and its getting worse.. i believe it is coming from the idler module and being magnified through the intake like a horn or somehting... its really weird. any ideas or suggestions
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01luda
- Posts: 85
- Joined: Thu Aug 13, 2009 12:47 pm
humming noise
does it sound like a leaf blower. if so replace the iac