This video is just an idea. Of interest in the Comment section:Hello everyone!
I’m new to this forum. Our ‘19 Pacifica Touring has a subtle engine shake/rough idle? We bought the car used with 35k miles..
Should I try replacing the Spark Plugs see if this fixes the issue?
Also, what is the new/updated part number for the plugs? Thanks in advance for the info.
Q. How many miles are on your Pacifica..
A. 84k right now. It was around 82k when I did this video.
Q. Do you have to top up your coolant on occasion? My '18 uses like a cup every 5k miles but I have no leaks, I also hear these have alot of leak points .
A. Yes, I have the exact situation you have described. I monitor the oil closely and haven’t noticed any contamination so it must be leaking and evaporating somewhere on the outside of the engine.