Rumble from blower motor on high speed
08-13-2013, 05:04 PM
#1
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Rumble from blower motor on high speed
2003 Chevy Truck Astro Van AWD V6-4.3L VIN X Automatic Transmission
With the A/C on it sounds normal, yet when you select HIGH it gets much louder and a low - rumble sound comes from the passenger side/glove box area.
The A/C has worked fine for years and never done this before until out of the blue a week or two ago.
With the A/C on it sounds normal, yet when you select HIGH it gets much louder and a low - rumble sound comes from the passenger side/glove box area.
The A/C has worked fine for years and never done this before until out of the blue a week or two ago.
08-13-2013, 05:29 PM
#2
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Sounds like the squirrel cage is off balance.
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
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2023 Jeep Rubicon Diesel
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