#$%^&*(!!!!

Took a little drive across the parking lot and then decided to turn on the bolts with the torque wrench. Made a nice little list of all the torques. Started with the upper control arm bushing to shaft, 93 Nm I think, double checked, yes correct, so started turning, first did it untill about 75, klick, so it worked, nice, turnt it up to 93, slowly, PAM, bolt broke... IN the A-arm shaft... $%^&*(!!! Took the upper control arm off immediately, will replace it with another this week. D@MN I hate that. All finished, go by the book, follow the rules, and BAM, back to the jack stand... Not sure what went wrong...