2004 Jeep Liberty Limited makes a helicopter noise highway driving - think comes from front hard to tell
Mar 12, 2011 at 10:58 AM
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CARADIODOC
✓Experienced Mechanic
34,413 POSTS
If you mean a buzzing noise like an airplane engine that increases with road speed, suspect a wheel bearing. It is almost impossible to tell which one is noisy by sound unless you run it in gear, jacked up, and listen next to each one with a stethoscope.
Mar 12, 2011 at 11:35 AM
CJ MEDEVAC
✓Experienced Mechanic
11,000 POSTS
HOW 'BOUT MAYBE THE OLE ROOF RACK IS LOOSE, CHECK THE ADJUSTERS FOR TIGHTNESS, AND OTHER ROOF RACK COMPONENTS THAT MAY HAVE WORKED LOOSE. THIS TOO, HAS A ROTOR BLADE SORTA SOUND....JUST THROWING YOU STUFF, LET US KNOW WHAT IT IS, WHEN YOU FIND IT.---THE MEDIC
Mar 12, 2011 at 7:25 PM
CARADIODOC
✓Experienced Mechanic
34,413 POSTS
As they say on Family Feud, "Good answer, yeah, yeah, . . . good answer".