Technician A says that vacuum-operated fuel pressure regulators maintain an equal pressure drop across the fuel injectors all the time. Technician B says that intake manifold pressure is high at idle. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
Question 2
OBD-II regulations require that the EGR system be tested. Technician A says that the PCM can monitor the commanded position of the EGR valve to determine if it is functioning correctly. Technician B says that the PCM can open the EGR valve and monitor for a change in the MAP sensor or oxygen sensor reading to detect if the system is functioning correctly. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
Assessing Grip Strength Using a Blood Pressure Cuff
Lower extremity blood pressure cuff
The fuel pickup tube is part of the fuel sender and pump assembly.
A typical port fuel-injected system showing a vacuum-controlled fuel-pressure regulator.
Use a DMM set to read DC volts to check the voltage drop of the positive circuit to the fuel ...
Blood pressure cuffs are available in various types and sizes for infants and children