Hey all. Spent a lot of time reading through all the "help me diagnose my strange noise" threads. Well, I have one, too. I'm running nitto trails, which are pretty standard noisy tires. The sound I'm hearing is identical to the sound that the tires make (a hum, groan, or soft rumble). Normally, when turning or stopping, the regular tire noise increases slightly. Totally normal. But I notice this same increase in tire noise, maybe more, distinctly when turning left at moderate speed, such as coasting at 20-30 around a left sweeper. I would think this is normal, but when doing the same to the right, the "tire noise" actually all but goes away. I thought for sure it was the PS front wheel bearing. Took it apart, and sure enough the lock and adjusting nut were loose (I've only had truck for 5k miles).. Put new bearings and races in, just for good measure, even though the old ones looked good. Greased the spindle bearings as well. Cleaned up and took her for a ride, knowing the sound would be gone. Nope. Not a change at all. Now I'm thinking possibly a camber issue? I had an alignment recently when the tires and lift went on. I was wondering if maybe during a left turn the right front contact patch is seeing more tread shoulder due to a bad alignment. Shoud I get it aligned again? Anynother ideas?
