i think its from to many burnouts and dounuts, but when i shift and my clutch is on the floor i feel the rear end clicking and idk if it needs fresh fluids or major repairs? help me out

 

Stop doing burnouts, there I helped

LOL Just kidding (kind of) sorry I do not have any experience as I have driven two crossfires about 100K miles total and no issues. Have you ever changed the fluid? (you are supposed to at 50K miles I believe)

Not too many here can help because of the age of the car, and its mercedes background you are one of a handfull who are having issues, wish I could help.

 

sprint booster, lowered, magnaflow exhaust, cool air intake, it doesnt need fluid change its an 05 with only 22,000 miles

 

You ask, then say, 'no it doesn't.' Good luck getting help here.

And just for your information, mileage and age have nothing to do with it when you treat your car like you do. With burnouts and donuts, I would change it regardless, it is cheap insurance.