Just follow the top radiator hose to the engine, and it will clamp onto the thermostat housing. Remove those two bolts and it will be right there.
MAKE SURE ENGINE IS COLD
If it has a 4.3L engine the temp sensor is located next to the thermostat housing.
mine is located on the drivers side of the dash
On the right side valve cover.
The VSS is located in the top left hand side of the transfer case.
1991 Chevy s10 how to replace outside window weather strip
Inside the fuel tank
On the 4.3L it is located next to the thermostat housing. The electrical plug to it has two wires.
You may have the thermostat in backwards. The spring side of the thermostat faces into the engine.
You won't find one. The 1991 Chevy S10 doesn't have a MAF sensor.
No it will not SORRY.
Check your heater core and thermostat. The thermostat may be stuck open. Does the S10 run hot or cold?
It goes around the thermostat if you are talking about the Chevy S10 4.3L engine.