Technician a Says If the EGR Valve Does Not Open

question 59

Multiple Choice

Technician A says if the EGR valve does not open, the engine may emit excessive amounts of HC. Technician B says if the EGR valve does not open, the engine may detonate on acceleration. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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