Vibration in drivetrain

74scampy said

I have the same type of vibration that has been going on in my scamp since i bought it in 1997...but mine gets worse the faster i go up to a certain point at that point the vibration gets better until i let off the gas then the vibration comes back but way worse...the vibration i have pulsates and resinates through the whole car. The only thing that is left unchanged from 1997 is the front spindles. Please help!

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I have a car that does something like this. The bushing in the tail shaft of the trans is shot. Jack the car up support it nicely put it in neutral. Then grab the shaft and see if it wiggles at all. Make sure its in neutral and the parking brake is off otherwise your driveshaft might have a load on it and the wiggle in the tailshaft could be unnoticeable. Id actually recommend checking it in gear with the parking brake on as well. A U joint might be more noticeable that way. And since your under there you might as well check for that.