Well its back. After sitting in traffic sunday the squik has returned. As stated before I replaced waterpump, fan clutch, tensioner and belt. all napa. The squik starts after it has warmed up (still thinking bearing somewhere? I have taken belt off and its definitely a belt driven accessory. I hate to just replace parts until I fix. The truck has only 97k miles. Help! I'm going by to see if I can find an auto stethescope today.