connected to the air cleaner housing
The IAT Sensor on a 1992 Geo Tracker is the Intake Air Temperature Sensor. Replacing the air filter might fix this problem.
The 1990 Geo Tracker IAT sensor is located on the top of the transmission. The IAT sensor will be near the back of the transmission.
The IAT ( Intake Air Temperature ) sensor is located on the back of the air cleaner housing.
The 1992 Chevy 5.7 liter engine IAT sensor can be found on the back of the engine. The IAT sensor will be near the top of the transmission.
That year did not use a IAT sensor, That's why you can't find it.
airbag sensor and iat sensor are not the same thing... wiki
it'll run very badly in cold weather, and may stall due to excess fuel in warm weather
Its on the Air box
rear of engine compartment near the bulkhead
The IAT (Intake Air Temperature) sensor measures the temperature of the intake manifold. The ECM uses this sensor reading to set injection timing and adjust the air-fuel ratio. If the fuel mileage and power output of you engine seem low, some owners have found improvement in EGT, fuel economy, and power after cleaning carbon from the IAT sensor in at the rear of the intage manifold. Engine with exhaust brakes are particularly prone to IAT sensor fouling because soot is blown back into the intake during valve overlap.
ok, I have the haynes geo repair manual it says code 23 , manifold air temperature (mat) /intake air temperature (iat) sensor circuit code 31 & 32, manifold absolute pressure (map) sensor circuit the above sensors eather need to be replaced or checked for problems with the sensor.