# 88 regal vibration

**URL:** <https://community.cartalk.com/t/88-regal-vibration/2851>\
**Category:** Maintenance/Repairs\
**Created:** [August 9, 2007, 12:49pm UTC](https://community.cartalk.com/t/88-regal-vibration/2851 "2007-08-09T12:49:07Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![robfos](https://avatars.discourse-cdn.com/v4/letter/r/90db22/32.png) [@robfos](https://community.cartalk.com/u/robfos)\
**Post date:** [August 9, 2007, 12:49pm UTC](https://community.cartalk.com/t/88-regal-vibration/2851/1 "2007-08-09T12:49:07Z")

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Have 88 regal that has vibration at speeds over 34mph.It does not vibrate if accerating quickly. Have replace both half shafts, motor mount, tranny mount is fine, one ball joint. Any ideas?

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**Author:** ![robfos](https://avatars.discourse-cdn.com/v4/letter/r/90db22/32.png) [@robfos](https://community.cartalk.com/u/robfos)\
**Post date:** [August 9, 2007, 3:14pm UTC](https://community.cartalk.com/t/88-regal-vibration/2851/2 "2007-08-09T15:14:22Z")

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Forgot to add the vibration goes away when I let off gas. Could it be a bad coil or ecm?

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**Author:** ![Debster](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@Debster](https://community.cartalk.com/u/Debster)\
**Post date:** [August 9, 2007, 4:54pm UTC](https://community.cartalk.com/t/88-regal-vibration/2851/3 "2007-08-09T16:54:45Z")

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I know it sounds too simple, but you may want to chek your wheels to see if you have thrown a weight. Your tires may need to be rebalanced.

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**Author:** ![robfos](https://avatars.discourse-cdn.com/v4/letter/r/90db22/32.png) [@robfos](https://community.cartalk.com/u/robfos)\
**Post date:** [August 10, 2007, 10:01am UTC](https://community.cartalk.com/t/88-regal-vibration/2851/4 "2007-08-10T10:01:59Z")

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New tires, they were the first thing I checked.

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**Author:** ![andrew\_j](https://avatars.discourse-cdn.com/v4/letter/a/91b2a8/32.png) [@andrew\_j](https://community.cartalk.com/u/andrew_j)\
**Post date:** [August 10, 2007, 11:43am UTC](https://community.cartalk.com/t/88-regal-vibration/2851/5 "2007-08-10T11:43:59Z")

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If this started since the tires were replaced have the balance rechecked.

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**Author:** ![robfos](https://avatars.discourse-cdn.com/v4/letter/r/90db22/32.png) [@robfos](https://community.cartalk.com/u/robfos)\
**Post date:** [September 5, 2007, 10:46am UTC](https://community.cartalk.com/t/88-regal-vibration/2851/6 "2007-09-05T10:46:10Z")

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Turns out the vibration was coming from the torque converter, which caused was by lack of power due to a bad ignition module.