1984 Chevy Truck vibration

1984 CHEVROLET TRUCK
5,000 MILES • V8 • 2WD • AUTOMATIC
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NDN327
  • MEMBER
  • 1 POST
I wanting to know what I can do in stop a vibration that starts when I drive 35-50 mph. It is a off and on humming vibration, seems like it under the cab. From 50-75 it lessens down, but I can still hear it. I have tried shifting the gear in neutral at 45-50 mph, and it stop when the truck is still going. I don't know if it is my drive line, or my engine. At high rpm, it starts. I want that smooth ride. I need your help in finding what's wrong. thanks
Jan 29, 2009 at 7:41 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Hi there,

Start with checking the drive line check universals for free play. also make sure that its not a tyre problem check condition & balance, start here.

Mark (mhpautos)
Jan 29, 2009 at 7:45 AM
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