Originally Posted by Richwm
I changed mine at 155,000 miles so you might be ok. I inspected my pump and the impeller was a little loose so it probably wouldn't have lasted much longer. I plan on changing the pump im my wife's 530 and 100k miles.
Thanks Rich. I feel a little better now but with these pumps, man they can fail at anytime. I already started looking around for a new one just in case. I am already at 100k and no symptoms at all. I changed my plugs over the weekend that was fun. Car feels much smoother and more responsive. Did you change it yourself or went to a shop, if so how much did you pay?