check the function of the IAC solenoid and the ECT senser
4.2L ?
2, they are on top of the throttle body.
if the blazer is 4x4 and the s-10 has a 4.3 engine then the answer is yes
Had the same problem on my 1990 s-10 blazer, after pulling the door skin,i found the linkage to inside door handle had bent, just bend it out straighter is all it takes.
Left side bottom of Dash Board, with a Plastic Cover
It doesn't have a MAF (mass air flow) sensor.
Will a 2000 blazer transmission fit a 1998 s 10 chevy 4x4 truck
NO it will not even began to work. All together different.
Yes, as long as they have the same engine
Yes they are the same block and heads you might have to swap intakes though
Those trasnfer cases are run off vaccum