Rear Suspension "clunk"
I bought my 2005 a couple of months ago (25k mi) after reading whatever reviews I could find about hte car. Love the car but wish I had googled GTO and suspension first. So I ended up fixing the front suspension with new bushings and of course had to buy new tires.
I was sitting at a stop light a week or so ago and I heard and felt a "clunk" from the rear. I thought the SUV behind me had bumped into me but inspection revealed nothing, not even a scratch, which explains the odd look I got from the SUV driver.
Last night it happened again, a clunk from the rear and this time the anti-lock brake light came on and the traction control went off. I am stting still here at a stop light, engine idling, foot on the brake, clutch out and not torquing anything. Turning the car off and back on again reset the anti-lock, re-engaged traction contorl and everything seems to be functioning fine.
WTF? Any ideas out there?