1988 Chevrolet Suburban "heater suddenly shut car" Questions

...suddenly with no warning like a switched was flipped to shut it off on purpose. Started this after installing a NEW heater core 2 wks ago. Does it driving the freeway, going around corners, or in the ...

...heater. as the fault came suddenly it also maybe the heater control switch or the thermostat has a problem and has shut off the heat. check fuses to ensure there is not a problem there. I hope this ...

heater and fan stopped working suddenly Light on dash, re, fan heater also shut off please  check fuse related to heater and fan

...suddenly started spewing hot - HOT - air into the cabin. The A/C doesn't work. I've checked the fuses, they're ok. I've checked the fluid levels, they're ok too. What is the likely problem/solution? ...

I HAD MY HEATER RUNNING AND SUDDENLY IT SHUT OFF BY IT SELF WHAT SHOULD I DO check your fuses it sounds like a fuse poped to the heater fan. or the fan has went out but in most cases it is just a fuse

Suddenly my '97 Concorde LXI's heater blower is on full, even when I shut it off (the hater/climate control, not the car). I can turn it to auto, manual...nothing shuts down the blower. WHat is it? ...

...heater drain a lot of power and the engine and ecu drain a bit but if the voltage drops to low ecu will go into safe mode or shut off. have you alternator checked also check the connections and earth ...

...suddenly. Turning on heater doesnt affectit. Driving at higher speeds sometimes lowers it. Fan is working when car is idling. The timing belt was recently replaced as well as water pump and radiator ...

heater fan has had issues with shutting off suddenly and then coming back on within a few seconds to a few minutes. Now the heater fan will not work at all. Checked fuses and found all good. I figure ...

...heater fan suddenly quits. When this occurs, and the car is shut off, the car will not restart. When the key is turned on in the ignition, the dash lights up but nothing else. It's as though the car ...