2016 rough idle

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Bob2C

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Tsb 17-NA-166. Had mine done. 95% better

Some customers may comment about a rough idle and/or vibration at idle in Drive.

This condition may be most noticeable following extended driving, after hard acceleration, while idling at a stop in Drive.

May feel like a lopey or lumpy idle, or may be described as a low idle.

This condition will not be present in Park or Neutral. (There have been a few cases for rough idle in Reverse.)

Note: There will not be any DTCs with this concern.

If the rough idle / vibration concern frequency is E1.5 in the horizontal / lateral direction with Pico sensor mounted in seat track as indicated below – continue with steps to install updated design engine mounts and settle both engine and trans mounts to reduce amplitude (mg) / eliminate ground out within the engine mounts for vehicles built prior to engine mount breakpoint. For vehicles built after breakpoint, follow Shimming Procedure for Engine Mount Vibration/Grounding after Mount Replacement.


SO THE DEALERSHIP NEEDS TO EITHER PUT SHIMS OR REPLACE THE ENGINE MOUNTS




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Mx2491

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Tsb 17-NA-166. Had mine done. 95% better

Some customers may comment about a rough idle and/or vibration at idle in Drive.

This condition may be most noticeable following extended driving, after hard acceleration, while idling at a stop in Drive.

May feel like a lopey or lumpy idle, or may be described as a low idle.

This condition will not be present in Park or Neutral. (There have been a few cases for rough idle in Reverse.)

Note: There will not be any DTCs with this concern.

If the rough idle / vibration concern frequency is E1.5 in the horizontal / lateral direction with Pico sensor mounted in seat track as indicated below – continue with steps to install updated design engine mounts and settle both engine and trans mounts to reduce amplitude (mg) / eliminate ground out within the engine mounts for vehicles built prior to engine mount breakpoint. For vehicles built after breakpoint, follow Shimming Procedure for Engine Mount Vibration/Grounding after Mount Replacement.


SO THE DEALERSHIP NEEDS TO EITHER PUT SHIMS OR REPLACE THE ENGINE MOUNTS




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Has anyone had success with this without much pushback from the dealer?
 

Bob2C

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Jun 11, 2019
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Location
Northern VA
The rough idle slowly came back. I think the vibration kills the motor mounts. So I just raised the idle to 600 and it’s gone. I would have just done that from the beginning instead of having them fool with the mounts
 

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