If you live in a warm climate you don't need a thermostat as much as if you live in a temperate zone. The function of the thermostat is to let the engine heat up to a certain temperature before allowing the coolant to flow through the engine. If you don't need heat or if the thermostat is bad, sometimes it's easier to just take it out and let the engine run cool than to bother having it heat up.
The thermostat on a 2001 Blazer is just inside the larger or upper radiator hose. This hose connects to the front of the engine manifold.
No.
Factory uses 195 degree.
follow the top radiator hose to the engine. It should be there.
It will be to the left of the thermostat housing, in the intake.
The heater valve could be failing to open for one reason or another.
It has a Manual thermostat. The thermostat is normally located where the upper radiator hose connects to the engine. Look Carefully at this location.
no, the thermostat would have nothing to do with the car not starting.
Location of blower fan on 2001 blazer
NO.........
Yes, the doors from a 98 Chevy Blazer will fit a 2001 Chevy Blazer with a little moderation.
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