Author Question: Technician A says that poor fuel economy can be caused by a defective thermostat. Technician B says ... (Read 173 times)

NClaborn · **on:** Jun 23, 2018

Technician A says that poor fuel economy can be caused by a defective thermostat. Technician B says that a defective evaporative charcoal canister can cause poor or reduced fuel economy. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

Technician A says that a stretched (worn) timing chain can cause the engine to lack power at slow speeds. Technician B says that a clogged exhaust system can cause the engine to lack power at high speeds. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician