Questions & Answers for: 1999 blazer heat

Blazer, no heat to floor When set to floor heat, heat only goes to windshield. All other settings work well and it puts out plenty of heat, just unable to get heat directed to floor. Mine did the same

...1999 chevy blazer will not blow heat how much would it cost to replace a heater core? do you think that's most likely what would need to be done? My 1999 chevy blazer has some heat not much just had ...

...BLAZER'S heat does not work. The coolant level is good. The engine runs at a normal operating temp. The blower runs at all speeds. Zero heat. I suspect the actuator valve but I'm not sure where its' ...

...1999 chevy blazer with a 4.3l I took the I have a 1999 chevy blazer with a 4.3l I took the motor out and had it rebuilt now the check engine light is on and it is for the heated o2 sensor bank 1 ...

1999 blazer 4x4 lacking heat during cold days our 1999 blazer 4x4 (loaded) will produce good heat when outside temp is running about 45/50 degree but, when its real cold outside (10 to 20 degrees), ...

1999 blazer blows cold air replace thermostats and flush out h.c. if you turn the temp switch to cold and then to hot and it stays the same you could have a blen door stuck.If you have a little heat ...

1999 blazer heat on the floor dont work just blows out the defrost. heat works good just cant get it to blow on the floor. is this a problem in the swich or vacume Most likely the vacuum. The (door) ...

1999 chevy blazer 4 w drive and i heard some noise coming from under the dashboard passenger side it sounds like a electrical motor. i want to know what can it be turn the climate control setting from

...1999 blazer There are a bunch of vacumm hoses on every engine these days. They are black rubber or plastic hoses, that are roughly about a quarter inch in diameter. They are routed off the upper ...

...1999 Blazer has heat but will not blow air. The fuses are fine We had a fine mist with 30 below temp. My heater worked in the morning but it was parked in a parking garage at work all day and when I ...