High Idle

[number1kyster]

What ended up being the fix for this? My 2018 has started doing this the past two rides.

 

[Motorhead]

What ended up being the fix for this? My 2018 has started doing this the past two rides.

Place to start would be to check your fuel return line which is under your seat. It was updated years ago from a red plastic elbow, to a black plastic elbow with bigger ID. Mine was replaced a few years ago during some warranty maintenance work at dealer. Some drill out the red instead, and I am not sure what year they started coming with the Black from factory.

 

[blackbay2005]

Mine is a 2021 and does the same thing. Intermittent and you can notice it before you stop because the engine breaking is very little.

 

[Turboflash]

Check for condensation/moisture in vacuum hose going to MAP. Check MAP solenoid itself for water/dirt contamination.