Technician A says that hotter than recommended operating temperatures break down engine oil additives. Technician B says that hotter than recommended operating temperatures create varnish and hard deposits. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Question 2
Fuel pump pressure is too low after engine start-up. Which of these could be the cause?
A) Excessive system voltage B) Defective fuel pump rely
C) Plugged fuel filter D) Restricted fuel return line
A horizontally opposed engine design helps to lower the vehicle’s center of gravity.
A typical beginning technician tool set that includes the basic tools to get started.
To prevent ignition and fuel-injection operation while the engine is being cranked, remove both the ...
Testing an oxygen sensor using a DMM set on DC volts. With the engine operating in closed loop, ...
When the engine achieves closed-loop, the air is directed to the catalytic converter.
Mean Monthly Temperatures for Two Locations in Canada