In a 2004 Chevrolet S-10, the mass air flow (MAF) sensor is located in the air intake system, typically between the air filter and the throttle body. It's usually mounted in the intake duct or housing, making it accessible for inspection or replacement. To locate it, follow the air intake duct from the air filter to where it connects to the throttle body.
The air temperature sensor in built into the Mass Air Flow sensor.
does not have one just a map sensor
The mass air flow sensor may be at fault.
It does not have a mass airflow sensor.
In the air intake snorkel between the air filter box and the throttle body.
This engine does not use a mass airflow sensor.
clean or replace your mass air flow sensor
The MAF (Mass Air Flow) sensor would be found in the air intake snorkel between the air filter box and the throttle body.
It should be in the air intake around the air filter box and the mass airflow sensor.
if it is not in the air intake tube it will be built into the mass air flow sensor
It doesn't have a map sensor, it has a maf (mass air flow) sensor instead. The maf sensor would be located in the snorkel between the air filter box and the throttle body.
You won't find one. The 1991 Chevy S10 doesn't have a MAF sensor.