View Full Version : merc couger

04-21-2011, 07:09 AM
heavy knock constant i believe flywheel bolts backed out and was wondering if thats possible if theres enough room in there to do that

04-21-2011, 04:36 PM
Hello joe-c-2010,

With vehicle failures, it seems that anything is possible... This, however, seems unlikely. Does the knock go away when the vehicle is put into gear?