Originally Posted by
syfi
Get some Boeshield T9. Best waterproof lubricant/protectant ever made. I'd pull the bolt out of the camber end, coat it and reassemble. Or just simply spray it on all the link ends. It's designed to penetrate metal pores and dissolve minor corrosion, then leave a resilient waxy coating that lasts for many months, yet will not harm painted surfaces. It's also non-conductive so this stuff is great on battery terminals too!
Boeshield T-9® | Corrosion Protection and Waterproof Lubrication
Sounds like good stuff. I'll try to find some and try it out.
I tried some Silicone spray made by WD-40 and the squeaking went away for about a day, then comes back.
Thanks!