Multiple Choice
Technician A says that a low-restriction exhaust system could prevent a back pressure-typeVacuum-controlled EGR valve from opening correctly. Technician B says restricted exhaust can cause the EGR valve position sensor to fail. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B
Correct Answer:

Verified
Correct Answer:
Verified
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