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What would cause the heat to switch from hot to cold and back when the vehicle is completely warmed up in a 1998 Chevy blazer?
check coolant level may be low or thermostat may be faulty
What would cause a 2000 Blazer not to change from ac to heat?
The most common problem causing a 2000 Blazer to stay on heat is a problem with the blend door. Check the blend door and its control circuit to fix the problem.
Will a bad heat sensor cause your Chevy s10 blazer not to start?
A bad engine temp sensor can do that.
Heat works only on defrost no other vents on 96 Chevy blazer?
Check the 96 Blazer for any vacuum leaks in the system. A vacuum leak can cause the air flow to only come out of the heat vent.
Whats the main cause of heat illness?
I would definently think that the cause of heat illness would be, I don't know,...HEAT!maybe. I would definently think that the cause of heat illness would be, I don't know,...HEAT!maybe.
Why would you have no heat in your 98 Chevy Blazer?
Check the engine thermostat. Its probably stuck open.
Heat and ac won't work on 1995 blazer?
A blown fuse is the most common cause for the 1996 Chevrolet Blazer sheet and air conditioning not working. The fuse box can be found in the engine compartment.
Dash lights go on and off for no reason heat won't turn off and an electric noise is coming from the heater air conditioning in a 1998 blazer what is going on?
If the dash lights go on and off and the heat won't turn off and electrical noise is coming from the heater, there could be a short in the wiring on a 1998 Blazer. This is also possible if the ground wire for these items is not longer attached.
If radiator cap is bad could that cause there to be no heat in a 1999 Blazer 4.3L?
Only if it is allowing Fluid to escape. Does the radiator and heater core have enough fluid to circulate. If not you will not have heat.
What would cause a 1998 Chrysler Concorde to blow on high only when heat or air are turned on?
Blower motor resistor may need replacing
Qhy would my 1998 Chevy pickup have no heat?
The "heat maker" is broken. :(
Why would hot air come out of the defroster and vent work but not the heater on 95 S10 blazer?
What causes heat to only come out of the defrost and vent but not the floor of a 1995 S10 Blazer?
