Which of the following is an advantage to using thinner engine oil?

Which of the following is an advantage to using thicker oil?

The viscosity rating is sometimes printed on the __________________________ under the hood.

The major advantage to using synthetic oil is:

What is the advantage of using an oil filter with an anti-drain back valve?

You should change your oil filter:

When tightening the oil filter you should:

Which of these steps should be first when changing the oil in a vehicle?

Which of the following is not a purpose of coolant?

___________________ developed by Halvoline is one brand of an OAT coolant which has been used by General Motors since 1996.

OAT coolant is usually:

Conventional Ethylene Glycol antifreeze is attractive to pets because:

The percentage of water and coolant with the lowest freezing point is _____% antifreeze ______ & water but it does not transfer heat as well.

The freezing point of antifreeze can be tested using a _________________________.

The wind chill factor:

Peak combustion temperatures in the engine run from __________________ to _______________________.

The coolant in the radiator is cooled by _____________ flowing through the radiator.

A stuck open thermostat will cause the engine to run ________________.

The round metal component in the center of this object is called the ______________________.

An automatic transmission _______________________ is sometimes installed inside one of the tanks of a radiator.

The radiators capacity to remove heat may be increased by placing a _________________________ around the fan so that more air will be pulled through the radiator.

What is the approximate temperature that the engine will burn cleanest with the least amount wear?

Which component pictured here is used to heat the passenger compartment?

Which component forces air through the heater core into the passenger compartment?

Which component pictured here controls the coolant flow through the heater core?

This component is used to pump coolant through the cooling system?

This is a picture of a _________________________________ belt

This component is called the coolant ________________________.

This component controls the flow of coolant through the cooling system to maintain the proper operating temperature for the engine.

The component that keeps the serpentine belt tightened properly is called the belt _______________________.

The first thing to check during a visual inspection of the cooling system is the:

What is the name of the hole in the bottom of the water pump that will leak coolant if the internal seal is worn?

A thermostat that is stuck closed will cause the engine to:

What tool will allow you to locate small cooling system leaks and test the entire cooling system for external leaks?

What can be used to find leaks that are very small and difficult to pinpoint and can be poured into the cooling system?

What procedure should be done after repairing a coolant system problem to remove trapped air from the system.

Vehicles that do not use belts to turn the fan use a/an _________________________________________.

The tool pictured here is called:

This is a picture of a dirty _________________________________.