You forgot that foam riser

They were probably never changed, the recommended interval is 10 years or 100,000 miles.

I just bought a 2013 dodge grand caravan with 69k miles on it. An older lady owned it and it sat a lot. Runs good is it common for it to shift 3 times and the rpms seem like they go almost to low at about 30 mph

Mines is still misfiring after changing the plugs and coil