2000 Chevrolet Blazer "1989 chevy truck heater problems" Questions

...1989 Chevy Blazer...have antifreeze leaking from the firewall on passenger side on the floor from the dasboard. Any idea as if this is a hose that is bad or loose? The heater core is leaking and the ...

...1989 Chevy S10 Blazer Any help? Michael The lights in your Instrument Panel are not working at all? Or, do you have SOME lights on, such as the one in the heater control panel, or behind the ...

1989 chevy van Heater in the van is not putting out heat. Cold air is blowing out. The settings are on heat. I bought the van from my brother, he says there is something he needs to unplug or ...

...chevy suburban LT heat in the front is very very weak heat in the back is great???????????? Heater core possibly plugged,,or fan unit not working. Try flushing the radiator. I had the same problem on ...

...chevy 1500 blows cold air, what's the problem? If all the vents are working correctly, I'd say the heater control valve isn't opening when you put it on "heat". I believe it's vacuum actuated so find ...

heater get hot in 94 chevy caprice. replaced heater core and control valve on heater hose. gets warm, not nearly enough. bled system too. still wont get hot. also replaced thermostat. any other ideas?

...1989 Chevy 1500, neither the AC or heater are working and I know that no power is getting to the heater fuse. Any idea what might be wrong with them? OK, if the heater fuse isn't getting current as ...

...1989 Chevy Suburbun 1) disconnectnegative battery cable 2) remove coolant reservoir 3) dis-connect heater hoses from heater core and plug holes in heater core, some coolant will drain out 4) remove ...

...chevy k2500 heater works but no defroster If the floor ducts and the dashboard ducts work it would indicate a problem with the blend door that redirects the flow of air from the lower sections to the ...

1989 chevy silverado heater blowes cold air. both heater hose are hot. bargraph adjust from hot to cold.what next. Feel the hoses going into the heater on the firewall. If one is hot and the other is ...