hey whats up ya i got a4 and ill be cruzzin around at 40 -50 mph and ill see a ricer or mustake (mustang) and id either drop in 2nd and or 1st to bark pastem to see if they wawnt to test me . . .well anyways when i do that i noticed when i downshift it makes a squeking noise then after a couple seconds it will go away it sounds like its comeing from the driveshaft i just changed the pinion seal and the fluids because my rear was leaking and b4 the seal and oil change it did that nasty squeking noise and i was thinkin maybe it was doing that because i was getting low on fluids back there but it didnt go away.. . . . so what can it be i need to fix that it annoying the hell out of me. . .thanks for taking the time to read what i had to say . . reply will be so apprecated......

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