I installed my DJM 2" drop shackle a little over a week ago and i just recently noticed a squeak that seems to be coming from the back of my truck when i go over bumps or pot holes. but when the truck is parked, i can jump up and down on the bumper and no squeak . I tried loosening the bolts and jacking the truck up, then letting the jack down thinking i preloaded the springs but no luck. ive sprayed it with lubricant and everything. maybe its cause i tightened them too much? how do you know when to stop tightening?
HELP!
thanks in advance.