Syaoran, that sounds like sway bar bushings to me. I've seen quite a few posts where people heavy a mystery knock and the bushings look good, but the sound went away with new bushings.
I suppose I could update my particular problem. The sound has mostly disappeared from the right side of the car and now primarily comes from the left. I can't replicate it at all. It's still the same noise but it's getting louder. I'll probably be selling the TRD coilovers soon in lieu of something softer, and I'm tempted to put the stock suspension back in just to see if anything changes. The struts definitely are not blown, nothing seems to be wrong with the coils, but all signs are pointing to the coilovers themselves being the culprit. I just find it odd that when I hit a bump, I get the one big thunk that is to be expected then I get three or four light knocks.
I suppose I could update my particular problem. The sound has mostly disappeared from the right side of the car and now primarily comes from the left. I can't replicate it at all. It's still the same noise but it's getting louder. I'll probably be selling the TRD coilovers soon in lieu of something softer, and I'm tempted to put the stock suspension back in just to see if anything changes. The struts definitely are not blown, nothing seems to be wrong with the coils, but all signs are pointing to the coilovers themselves being the culprit. I just find it odd that when I hit a bump, I get the one big thunk that is to be expected then I get three or four light knocks.
"Employ your time in improving yourself by other men's writings, so that you shall gain easily what others labored hard for." -Socrates. Even Socrates told us touse the search button!2006 Aston Martin V8 Vantage.1998 Celica GT-BEAMSSwapped.2022 4Runner TRD Off Road Prenium.2021 GMC Sierra AT4.
