10-24-2011, 12:25 PM
firefighter2134 Wrote:so i guess i have another engine to replace the one in my wifes mustang started knocking today. 67000 miles. i hope that nothing is hurt too bad for a rebuild. that is 2 engines in less than 2 yrs...guess its time to get her a bronco...
Does it sound like the bottom end knocking or maybe the timing chains? They say the 3V 4.6 is very picky about oil viscosity for the chains and cam phasers.
'72 TBA...