Gas sensor? Not sure what you mean, could it be a Fuel gauge sensor? Oxygen sensor? Fuel pressure regulator?
Probably does not have a speed sensor. It would have a speedometer cable that goes from the back of the speedometer, through the firewall, underneath the car, and into the transmission.
There should be a connector under the car that it plugs into. It then goes to the computor.
There is a sensor right where the upper radiator hose goes into the engine.
On the large rubber hose that goes from your air filter box to the throttle body.
The temperature sender for the coolant is located in the water outlet. The upper radiator hose goes to the water outlet. The sensor with 2 wires goes to the gauge and the sensor with 3 wires goes to the computer.
there is a gasket that goes under the distriburator that needs replaced.
The wire that goes to the iat sensor is the red and black wire. the iat sensor is located on the air intake. The air intake is on the drivers side. There are five wires that are on the drivers side.
It is the 2 wire sensor next to where the trans dipstick tube goes into the case.
it is a throttle position sensor, should be located on the rubber part that goes to your air filter box.
Where the top hose of the radiator goes is called the water outlet pipe. The sensor for the coolant temperature is in this pipe. There are 2 sensors. One goes to the gauge on the dash and the other goes to the computer. Not sure which is which, but if you unplug the one that goes to your dash the temperature gauge will peg.
It goes into the top of bell housing.
The speed sensor wire is connected to the speed sensor and goes to the speed sensor relay switch. The speed sensor relay switch is connected to the computer by a separate wire.