Which of the following failures would most likely illuminate the MIL lamp?
A) Low engine oil pressure
B) Low engine coolant level
C) Disconnected DEF dosing injector connector
D) All of the above would likely illuminate the MIL lamp.

Question

Quizplus · Accepted Answer

The MIL (Malfunction Indicator Lamp) is typically triggered by issues related to emissions control systems. A disconnected DEF (Diesel Exhaust Fluid) dosing injector connector would affect emissions and likely illuminate the MIL lamp.

Which of the Following Failures Would Most Likely Illuminate the MIL