Howdy group, This Blazer belongs to a very good coustermer who wants us to take care of their vehical inspite of the warrenty. It has a engine knock that is loudest between 1200 to 1900 rpm. You can hear it from inside the vehical better than outside. ...

FIX posted 3/28/2000

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