slider85
15+ Year Contributor
- 469
- 1
- May 21, 2004
-
Langley,
B.C._Canada
First, off I have an aluminum crank pulley but I'm not sure that has anything to do with it. Now, my alternator seems to get louder as I put more load onto it such as fans and subwoofer. Just want to know if that is normal or not? And, my car seems to be slightly slower when I'm using more things especially the stereo, I have a 10" sub with 700 watt amp and four speakers. I'm thinking about replacing the alternator and looking into an Optima battery. Anyways, what do you guys think of the alternator noise?