2000Z71OBS
TYF Newbie
I have a 2000 OBS new to the site, and have been fighting my Hoe for a few weeks now on Heating. Replaced Vacuum seal thing in blend door hopeing to help but now. Was warming up great and cooling off to desired temp. but replaced T-stat for good measure. Still only heat when I give it the gas. seams like a Vacuum problem to me, but me a self Proclaimed Mechanic and my mechanic in town but have no idea what to look at next. I meen it is cold vent air when not reving? Help 5 month old daughter not allowed in my car. Bad day when I cannot take my Hoe's for a ride!!!!
