# Accord Hybrid

**URL:** <https://community.cartalk.com/t/accord-hybrid/30776>\
**Category:** Maintenance/Repairs\
**Created:** [May 21, 2009, 1:02pm UTC](https://community.cartalk.com/t/accord-hybrid/30776 "2009-05-21T13:02:45Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Accord\_hybrid](https://avatars.discourse-cdn.com/v4/letter/a/e47774/32.png) [@Accord\_hybrid](https://community.cartalk.com/u/Accord_hybrid)\
**Post date:** [May 21, 2009, 1:02pm UTC](https://community.cartalk.com/t/accord-hybrid/30776/1 "2009-05-21T13:02:45Z")

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2005, 54,000 miles.noise and vibration at 55mph. Sounds and feels like a straight drive in to high a gear. Also happens around 20 to 25 mph. Always when running in 3 cylinder mode. It stops immediately upon de-acceleration or acceleration, or manually shifting to D3 on the shifter.  
  
 Could this be a computer malfunction that tells the drive train to go to electric assist or to return to 6 cylinders?

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**Author:** ![circuitsmith](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/circuitsmith/32/40376_2.png) [@circuitsmith](https://community.cartalk.com/u/circuitsmith)\
**Post date:** [May 21, 2009, 1:56pm UTC](https://community.cartalk.com/t/accord-hybrid/30776/2 "2009-05-21T13:56:07Z")

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Could be a motor mount problem.