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drake34 drake34
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6 years ago
A P0401 DTC is being discussed. Technician A says that a stuck-closed EGR valve could be the cause. Technician B says that clogged EGR ports could be the cause. Which technician is correct?
A) Technician A      B) Technician B      C) Both technicians      D) Neither technician
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#1
6 years ago
 C
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