The firewall would be the metal wall between the engine compartment and the passenger compartment.
what is it not doing
No it does not. That is a Ford thing.
Very Carefully
it should be located in the engine compartment,against the firewall.
Behind the passenger side kick panel.
The spark plug gap for a 1993 Chevy S10 pickup 2.8L is 0.045 inches. This is recommended for original factory equipment. New plugs may or may nor be properly gapped.
where do i put coolant in for 1994 Chevy s10 pickup
Will a Chevy blazer engine fit in a Chevy s10 pickup
Dashboard are 4x6 rear corner are 4x10
If you are thinking of an inertia switch, no.
where and how to adjust clutch pedal 1993 s10 It is hydraulic operated, there is no adjustment.
Under the hood, passenger side firewall, not far from the blower motor.