I have a squeaking noise that only occurs on certain bumps from the rear of the car. Some bumps don't effect it. I had the dealership check the rear end for worn bushings etc. And they could not find anything. Anyone have any ideas as to what it could be ? Thanks

 

swaybar bushings, check them over

 

Yeah but they"re rubber bushings that came with the comptech swaybar. I thought they're not supposed to squeak

 

^ they can and you can grease them with lithium grease to quiet them.... another thing to check is strut bearing plates and end links

 

They always forget to include that part about not being stock.....

 

Change shocks... if you have acuracare its covered. Getting mine replaced for same issue.