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06-05-2017, 01:02 PM | #1 |
Registered User
Join Date: Jun 2017
Location: Milton, WA
Posts: 1
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HELP! I've got a metal humming sound
HELP! 99% complete frame off restoration 1972 chevy K20, 402 BB (rebuilt), T400 Auto
Metallic sounding humming sound, constant between the speeds of 34-45ish mph. Does not change with gas pedal or what gear its in. What's been addressed so far and ruled out: -Transmission -Rear-end -Speedometer cable -Tires, obviously... -Open-ended tubes of metal side steps Anyone had this random problem before, please help! Thanks, Asa |
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