2002 Subaru Outback Humming

2002 SUBARU OUTBACK
84,000 MILES • 4 CYL • 4WD • AUTOMATIC
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RICK12
  • MEMBER
  • 1 POST
recently I am periodically hearing a humming nosie for about 3 seconds. The hummming noise appears to be coming from the engine in front of the drivers side. The car still operates good but I keep hear at times a long humming (low) noise????
Sep 2, 2008 at 6:41 AM
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MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
Usual suspects are ABS pump, and or Air compressor if it has an air ride suspension.
Sep 2, 2008 at 6:45 AM
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