Try replacing the engine temp coolant switch, the one next to the thermostat housing.
Probably a bad fuel pump. A common problem for GM.
where is the blower motor on a 2001 chevy blazer
Not having any other details about the problem or motor etc etc...have you checked the TPS?
Yes it will.
Vortec is the motors name in the blazer and it is a great motor
What is your 1996 Chevy blazer LS with a blown motor worth?".
Where is the idle speed motor located at on a 1995 chevy blazer?
It has a circuit bereaker in the motor which can be weak or the linkage and transmissions can cause unusual drag on the motor. Have it checked out, I had the same problem on a GMC wiper motor of similar vintage. Solved with adding a specific ground wire from the wiper motor houseing to the frame. I have a 1997 Blazer that had the same problem. There was a recall on the wiper circuit board that fixed the problem. You may want to try if the recall was for your year of truck also.Jeff
Check ignition switch
The Vortec Motor hasn't changed sence it came out. it will fit perfectly.
2 motor mounts.
location of resister for blower motor on 1997 s 10 blazer