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Author Question: The MAF sensor on a General Motors 3800 V-6 is being tested for contamination. Technician says that ... (Read 72 times)

Davideckstein7

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Question 1

The component shown (shaded) has a crack or split in it. What would this cause?



◦ Poor running in a forward gear but OK in reverse
◦ Allow false air into the engine
◦ Either A or B
◦ Neither A nor B

Question 2

The MAF sensor on a General Motors 3800 V-6 is being tested for contamination. Technician 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. Who is right?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B



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Marked as best answer by Davideckstein7 on Aug 13, 2021

Briannahope

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Answer 1

Either A or B

Answer 2

Both technicians A and B




Davideckstein7

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Reply 2 on: Aug 13, 2021
Gracias!


tkempin

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Reply 3 on: Yesterday
Wow, this really help

 

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