I have been using this in my cherokee for well over 10yrs and I never really had any complaints about anything bad happening.
Other than the other topic that is on the list of topics. I wanted to get down the the nit'n'gritty on why the lucas is bad for adding to the oil?
I have been using the lucas with 5qts of Valvoline MaxLife 10w30.
Should I just stick with the HM oil without the Lucas for the rest of my jeep's days???
thanks