Yes 2018 dam exact issue. Tapping noise 5 miles later complete failure.
Deduction... had tune kit from purchase removed when lease returned.
Was not reset to factory.
Hence the failure 1 week after carmax perchase!
5 months
New engine 2019
Now ch4 pump failure
$8k
$4k rental
No help...
I have a 2018. Ecodiesel 1500
Needed new engine replacement @60k
Now just had HPFP failure and entire system replaced. $12k estimate
Have max care warranty.
Very disappointed in Dodge for this issue known issue . With no remdy.
I will update as I get information 3-16-22