r/MechanicAdvice•4 mo. agoZebraJS2005 3500 6.6 Duramax, 325k miles, clapping sound when revenge to 1.5-2k RPM. Is this major?v.redd.it/utpmjcep537h1v.redd.itPosted Jun 13, 2026, 5:36 PM UTC87ShareSave
v.redd.itv.redd.itv.redd.itv.redd.it