Don't know if this has been discussed yet, but in case it hasn't , The "L" is not listed, but probably should be...
Chrysler HEMI Engine Ticking Noise Causes Lawsuit
Chrysler engine ticking noise has caused a class action lawsuit that includes several models equipped with Gen III 5.7-liter HEMI or 6.4-liter HEMI 392 V8 engines.
www.carcomplaints.com