If you have the lack of heat in your vehicle start by checking the heat core
heater core....
Could be thermostat not opening causing a back pressure
Yes , when the engine thermostat is open
Do the electric cooling fans kick on?
no you cat clean it sorry
There could be several causes of this. The air blend door may be stuck, preventing it from channeling only hot air to the inside. You could have air trapped in the cooling system.
Could be a bad thermostat - not closing allow water temperature to reach 195
Have your cooling system serviced. Drain, flush, and coolant replaced. Install a new thermostat.
How do you change the thermostat in 1999 Mercury Villager
where is the thermostat on a 1999 mazda protege?
Where is the thermostat located on a 1999 Mazda 626?
The 1999 Cadillac thermostat can be found on the front of the engine. The thermostat will be inside of the thermostat housing. You can follow the top radiator hose directly to the thermostat housing.