Join Date: Apr 2009
Location: Central California
Thanks for the tips. There is currently green coolant in there right now, not sure why, but its definitely green. I have been having a fairly loud squeal on acceleration from about 1200rpm to 2200rpm. Happens about 90 percent of the time. Reservoir is kinda low too, about a half inch below the sight glass bottom, so maybe there is air in the system already? I have good boost, no exhaust up pipe leaks and no obvious exhaust manifold gasket leaks. Maybe a serpentine belt tensioner, but no chirps at idle at all.
Early 99 (build 04/98) F250 XLT Supercab, 7.3 PSD, 4x4, 4R100, SRW, 6637 DIY intake, 4" TB exhaust, RCD leveling kit, 05 front facelift, 05 tow mirrors, 05 body badging, 05 Dash, Body molding delete, Difuser headlight harness, 20x10 XD Diesels(black), 305/55/20's, Stainless brake lines, Updated PCM, White face gauge overlay, 2002 seats.