Questions & Answers for: how to replace heater core 2001 chevy cavalier

...replace the heater core? or is there somthing else ive missed? its a 2000 tracker 2l thank you , Roger Have you checked to see if small vacuum line on firewall under the hood is a-ok ( no breaks or ...

...heater core. Sounds Like the Blend air door is stuck If you turn get a thermometer and put in the center vent take the temp with the knob turned all the way cold then switch it all the way to hot to ...

...heater core now the air works but heat won't. My Abs light is on and a personal mechanic says i need brake disc replaced and my abs system is sending mixed signals to my back brakes which locks up ...

replace the heater core? The heater core is not plugged, it is leaking and will have to be replaced. It will have to be accessed from under the dash on the passenger side. This can be a very difficult

heater core hose. Then filled radiator back up with water and coolant. Blead the air out of it and its still over heating. The tack on the temp gauge is going up and down. So let it cool off and start

...replace the heater core or can i just flush it out and replace the hoses. I need help. FIND the source of the leak and then act accordingly. Could be the core, the hose leaks, a loose clamp, radiator ...

...heater core, and freeze plugs on the engine block. Even loose clamps can lose coolant. Best to have a mechanic preform a pressure test of the cooling system to determine the cause of the leak. The ...