What's the most likely reason for a diesel-engined vehicle running erratically in very cold weather? Mark one answer
A The air conditioning not working
B The endurance brake engaging
C The fuel partly solidifying
D The speed limiter operating
Answer:C
What's the most likely reason for a diesel-engined vehicle running erratically in very cold weather? Mark one answer
A The air conditioning not working B The endurance brake engaging C The fuel partly solidifying D The speed limiter operating
Explanation: If diesel fuel becomes very cold, it can partially solidify. Additives are used by the fuel companies to try to prevent this. Any solidifying (waxing) of the fuel can prevent it from flowing properly and cause the engine to run erratically or even stop.