A voltmeter was used to check the coolant and a reading of 0.2 volt with the engine off was measured. A reading of 0.8 volt was measured with the engine running and all electrical accessories turned on. Technician A says that the coolant should be flushed to solve the galvanic activity. Technician B says that the ground wires and connections should be inspected and repaired to solve the electrolysis problem. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
Question 2
What tool should be used to loosen or tighten brake or fuel lines?
A) Locking pliers B) Line wrench
C) Torque wrench D) Multigroove adjustable pliers
Model of the Reading Process
Cutaway of a V-8 engine showing the lifters, pushrods, roller rocker arms, and valves.
Using a torque wrench to tighten connecting rod nuts on an engine.
A tester that uses a blue liquid to check for exhaust gases in the exhaust, which would indicate a ...
A symbol showing an engine with an arrow pointing down is used on some General Motors vehicles to ...
Check heat source for temperature. Evaluate the amount of heat given off from the source using your ...