Follow the upper radiator hose to the engine. The hose is attached to the thermostat housing. Remove the thermostat housing to expose the thermostat.
It is under the thermostat housing located at the engine end of the upper radiator hose.
If you follow the upper radiator hose to the engine, the hose is attached to the thermostst housing. The thermostat is located under the thermostat housing.
Sounds like you need to replace the thermostat.
Check your heater core and thermostat. The thermostat may be stuck open. Does the S10 run hot or cold?
You may have the thermostat in backwards. The spring side of the thermostat faces into the engine.
On the front of the engine more or less behind the fan pulley. You'll see a domed section of water pipe...under there.
2001 4x4 s10 lug pattern
235x70x15 this tire size on my 2001 s10 blazer
How do you adjust the emergency brake on your 2001 S10 Chevy?
There is no 2001 S10 with a V4 engine.
firing order pick up s10 2001