MolaKule
Staff member
My older cars used muffler bearings; sometimes they wore out and got noisy.When antifreeze gets in there it will make the muffler belt slip.
Fletch: To airplane mechanics:My older cars used muffler bearings; sometimes they wore out and got noisy.
I thought it was the high speed muffler bearings. Maybe the belt is an upgrade...When antifreeze gets in there it will make the muffler belt slip.