A MAF sensor on a General Motors 3800 V-6 is being tested for contamination. Technician A says that the sensor should show over 100 grams per second on a scan tool display when the accelerator is depressed to WOT (wide open throttle) on a running engine. Technician B says that the output frequency should exceed 7000 Hz when the accelerator pedal is depressed to WOT on a running engine. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Question 2
Atmospheric pressure at sea level (14.7 PSI) equals ________.
A) 14.7 in. Hg B) 30 BAR C) 14.7 BAR D) 1 BAR
A fuel composition tester (SPX Kent-Moore J-44175) is the recommended tool, by General Motors, to ...
A scope display showing a normal Chevrolet Equinox MAF sensor at idle speed. the frequency is 2,600 ...
The oxygen sensor provides a quick response at the stoichiometric air–fuel ratio of 14.7:1.
A typical zirconia oxygen sensor.
The Schrader valve on this General Motors 3800 V-6 is located next to the fuel-pressure regulator.
The assembly of general transcription factors required for the initiation of transcription by RNAP I