The 99 Chevy S10 does not have a fuel pump reset button. The pump is controlled by the relay unit.
The A/C reset button is located in the climate control system. It includes the Fan, Temperature and Mode knob. You can set the A/C to vent, defrost, defog, and floor.
Dexcool
GM vehicles do not use inertia/reset switches.
No, Dodge does not use inertia/reset switches.
Yes, the exhaust manifold on a 99 Chevy S10 2.2 will need to be be removed during the blown head gasket repair.
99 mpg
there is no such thing as an egr position sensor
Caliper pins.
On a 97 Escort there is a small maroon button on the front of the fuse that pops out if tripped. You just push the button in to reset it. I assume it is the same for the 99 Escort.
You are probably hearing the fuel pump, this is normal.
It should be mounted into the drivers side rear of the transmission.
Under the hood in the fuse/relay center.