rumble strip noise from rear, sweet spot is 40 to 45 mph when torque converter is locked up. will do at other speeds, not often. it only happens with light acceleration and for a few seconds at a time, can feather accelerator to make last longer, let off noise...

FIX posted 5/22/2017

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle