Which of the following conditions could result in high engine exhaust temperature?
A) Advanced injection timing
B) Leak in the air intake circuit
C) Restricted air intake system
D) All of the above

Question

Quizplus · Accepted Answer

All of the listed conditions can lead to high engine exhaust temperatures. Advanced injection timing can cause the fuel to burn at a higher temperature. A leak in the air intake circuit or a restricted air intake system can reduce the amount of air available for combustion, leading to incomplete combustion and higher exhaust temperatures.

Which of the Following Conditions Could Result in High Engine