Update: they ended up ordering a new radio. They couldn't duplicate the creaking of the front suspension. It rained cats and dogs right before I went it, so the car was wet. They did lube the clutch pedal assembly according to the TSB. When I go back in for the radio, the service guy is gonna ride with me to duplicate the suspension noise. It makes the noise every time I go over a speed bump, except for when it's wet apparently. I know they have to actually hear the noise in order to justify the repair. Overall, I'm satisfied. One good thing is they didn't say anything about my off road exhaust other than it sounds good lol.
Sent from my SCH-I545 using Mustang Evolution mobile app