Originally Posted By: NHHEMI
Originally Posted By: roushstage2
Originally Posted By: adibigs
If the Hemi has multi displacement- it may not function work properly
According to the now closed Dodge dealer up here, anything besides Mobil1 5W20 will cause the MDS to fail.
Good thing they closed because they are idiots. "Mobil" 5W-20 is not required. 5W-20 is required.
Oh yeah, I'm aware, lol. My friend called me when his dad and him were there and I told them to call [censored] on that. My friend has the same year truck (maybe a year newer, can't remember), same engine, and runs the same oil his father did and has had no issues.
They replaced some things and filled it with Mobil stating it would be good to go and blah blah blah....
The truck is starting to have the same issues again.