I've had the fuel canister off and am familiar with the plug. The tranny guys want it tomorrow for a free inspection. I might delay cause it could be more electrical than mechanical.
Thought tire heard it more on certain roads. Or maybe sealed front bearings finally going but hitting brakes didn't stop noise. Still at 405,000 mi... Then I forced myself to check the power sterring. Nothing on stick but still working. Might have saw a leak while back but I didn't want to know...