ncdrtyhoe
Full Access Member
- Joined
- Sep 26, 2010
- Posts
- 100
- Reaction score
- 8
I have a 99 Tahoe LT 4wd. When I use the a/c in stop and go traffic I have a roar from the engine bay if I give it full throttle for a couple of seconds it will stop but once I stop at a light it will start back. Also the next morn it will do it without the a/c on. But once I get over 30 mph it will stop and not do it again until I use the a/c again. Any thoughts on this???