I recently purchased a 1995 Lexus LS 400 from my brother. He took immaculate car of the vehicle and drove it only 55000 miles. When I first drive the car and come to a stop I notice a rather loud crack type of noise from the front end. This noise only seems to occur when I first stop the car after it has sat idle for a while. I checked the torque on all of the bolts on the brake system and front suspension and everything was to specification. If anyone can offer some advice I would really appreciate it.