Got tired of hearing the anouying squeeek coming from somwhere behind my dash.
I found almost every screw and nut that holds the plastic dash cover to the metal frame was loose to the point of almost falling out. I've owned this truck since it left the lot in "04 brand new.
I still love my little trucklet. I just find myself going over every nut and bolt to make sure the factory didn't leave anything else loose lol.

Dude, I'd much rather that I had the same prob as you . My loose bolt was an oil drain plug . Gonna make a post now!

Oh crap that sucks. Hope you get your truck back on the road real soon. You have me realy thinking about installing that low oil pressure kill switch.