Hi,
I bought a used 2015 Grand Caravan (9800km). It was like new. I recently noticed that the rpm goes up and down when I'm on the highway. From 2k to 2.5k. It goes like this until I downshift and accelerate. It's really annoying to drive because it's acceleration and deceleration and can last for 2-3km. I thought it was the Eco mode but turned it off last month and didn't solve the problem. I have an appointment at the dealer but want your advice on the problem.

Here is the link to youtube:
thanks

sorry for my english, it's not my language...

 

Hi Ownurlife,

Sorry to hear about your concerns. Please keep us posted on what the dealer finds and if you require further assistance, let me know.

Thanks,
Kathleen

 

Ma,am it looks to be your engine is fighting to keep the transmission up at speeds