I recall reading about the ps belt cutting oil cooler hose...and it's nowhere near it. Actually it has a separate oil cooler off to the side. Which makes mounts particularly difficult to judge for wear as that's been what to watch for. That being said I believe I shall do rear subframe mounts and recheck diff mounts. I did a brake stand and saw no play on rear differential so I assumed they were done already. How many mounts are there on rear subframe? I only see 2, but there has to be at least 4. Do they all have to be done?