Oven door opens quiet when cold squeeks terrible when warm or hot

Hello, Make sure the oven is warm, not hot. Open the door and spray the glass with vinegar and water and wipe with newspaper.

Spray the hinges with some spray lube. This should help.

number of possibilites for no heat.

1. Your engine thermostat is broken and stuck in the on possistion. In the winter months, if its stuck in the open posistion, the vehicle may never get warm enough for the heater to blow hot air (i had this problem once, 13 degrees outside and even tho we had been driving for an hour, not a single bit of warm air... fixed instantly with new thermostat) this is a cheap repair

2. you have a clogged/broken or something has happened to your heater core, it is located in the dash somewhere and hot coolant flows into it. This is not terribly expensive, but labor cost may be a bit high, sometimes there not easy to get to

3. and least likely is that your heater door wont open. Does your a/c still work fine? if yes, if you leave the ac on, and turn it from cold to hot, does it stay exactly same temp or cold? or slightly warmer? if it stays the exact same tempature of cold and you cant tell that anytinh has changed, the door that closes the ac and opens to heater could be stuck/broken, etc. or the cable or electric wire controlling it could be bad..

that concludes 3 reasons you could be without heat, as far as your electrical goes, I would make sure all your fuses are in good, otherwise, who knows, electrical in cars is a whole nother ball game

Do you have eatc/electronic automatic temp control? The temp blend door, I wouldn't remove that, with no door, it seems to me your getting 50/50 hot and cold. Are there any eatc trouble codes?
Does the engine reach operating temp, hopefully over 200 degrees F. Are the heater hoses hot to the touch?
Do you live in an extremely cold region?

Check the door safefy interlock switches before you plunk your $ down.

If you open your oven to check the contents without turning the oven off first ... the tiny switches arc and start to burn ... once they cannot make contact ... the oven doesn't know if the door is open or closed so it will not turn on the heat.

It is worth checking ...

Your first step is to find out if it is the opener or the door. Then you should be able to isolate the squeek.

is yours a convection and microwave combo oven? if yes the fan is a cool-down fan to blow cold air over the magnatron tube. Microwaves are designed with a multiple number of safety switches usually 2 or more in the door that the magnatron (the thing that generates microve energy) could never come on with the door open.

Hi,
Turned the self cleaner on my electric stove although oven door at end of cleaning cycle would not open, it remained locked.
Would greatly appreciate any ideas.

Thanks

contact GE; they should have replacement glass in stock.

Replace the hinges