vehicle has ticking noise coming from front cylinder head. as per tsb found for this problem, I tightened rocker arm bridge and adjusted valves to spec. with the valve cover off I noticed # 4 cylinder rocker arms dark in color compared to the rest. put everyth...

FIX posted 10/27/2014

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