Quote:
Originally Posted by 911SauCy
I wonder if you other 540 or M5 e39ers have experienced the following:
Let's set the driving tone at: WOT, hammering through gears 
Do you notice or get serpentine belt slippage/screeching when the rpm's change? I.E.: Hard 2-3 up-shift. |
if its really cold outside and I turn full lock on an uneven surface I get a chatter....
Your tensioner is probabaly getting weak.