i was reversing my car off a ramp and the splitter got hooked onto the corner and my bumper all ripped off the front the metal bar is still in place but i cant figure out how to put the bumper on the metal bumper bar theres little clips that are there that ive tried to push in but it does not attach on right ?? underneath the car the 4 bolts are done but one has been destroyed so the spanner cant loosen it any ideass ?????