# Overdrive

**URL:** <https://community.cartalk.com/t/overdrive/10220>\
**Category:** Maintenance/Repairs\
**Created:** [February 4, 2008, 12:36am UTC](https://community.cartalk.com/t/overdrive/10220 "2008-02-04T00:36:52Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![willieg](https://avatars.discourse-cdn.com/v4/letter/w/2acd7d/32.png) [@willieg](https://community.cartalk.com/u/willieg)\
**Post date:** [February 4, 2008, 12:36am UTC](https://community.cartalk.com/t/overdrive/10220/1 "2008-02-04T00:36:52Z")

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I have a 93 Volvo 940, non-turbo.Transmission will sometimes work in overdrive,but will shift out of o/d as well. No set frequency when this occurs. I have replaced the overdrive switch, but still persists. Any answers will help.