In need of assistance. When my truck was in the shop for an oil leak I had the Truck Center replace my fuel filters...which I usually do myself...big mistake. Now there is a slow leak up where the canister seats into the frame...looks to be coming out where the knotch is for the mechanical stop. I pulled off and replaced with another o-ring...but still leaking. I have a back up fuel filter housing so will try that tomorrow. Suppose to be leaving Sunday for a trip...now that is in jeapordy if I cannot get fixed. So angry at myself for not doing myself...cannot trust anyone these days.