you have to take the dash out.it's a big project.
Under the hood, on the firewall, passengers side.
Drain the water from your 1994 Chevrolet Blazer cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
The 2002 Chevrolet S10 was fuel injected.
That'll be an airlock, bleed the heater and it will go way
It should be, yes.
did a 1984 Chevrolet s10 come with door speakers
Under the radiator, passenger side.
With proper tools and knowledge, yes.
If the system (radiator, engine block, heater, hoses) were totally empty it would take 11 to 12 qts to refill. A mixture of 50% coolant, 50% water is most commonly used.
Yes, there is no reason you should not be able to change the oil by yourself in a 1996 Chevrolet S10.
The only access to the heater core on a 96 S10 blazer is by removing the entire dash asm. It is not accessible from the engine compartment. If you are not familiar with disabling the the air bag system, do not attempt this repair.