mike7013
Junior Member
My cell came on and pulled a mds code. MDS stopped working. Also had loud hemi tick. I had ordered redline oil and royal purple filter a few weeks ago. Figured might as well change oil to see if it helped. Erased code and almost instantly tick got quieter and mds stared working again. Drove it about 10 miles, take it out for good run tomorrow. Hard to belive a oil could do it. We'll see after it runs awhile.