04 trailblazer check gage light oil pressure
I have 2 questions if anyone can help
me out!! While driving, idling, or in
park my check gage light comes on
and my oil gage drops to 0 light will
go off an it goes to normal. It still
runs normal and there isn't no
knocking.. #2 I can have the heater on
floor or vents an not have no problem
but if i turn it on to defrosters my
truck will stall . If I need my
defrosters i have to keep my foot on
the gas. It's really the weirdest thing