F80 F80 Inspection Procedures 3

Question 1

Which of the following is the correct method for testing parking brake effectiveness during an F80 inspection?

Accepted Answer

Apply the parking brake and attempt to drive forward on flat ground

Answer

Applying the parking brake and attempting to move forward on flat ground tests whether it holds the vehicle stationary as intended.

Question 2

What is the acceptable minimum tire tread depth for a vehicle to pass an F80 inspection?

Accepted Answer

2/32 inch (1.6 mm)

Answer

Most US state inspection standards require a minimum tread depth of 2/32 inch, which is also the depth of the wear indicator bars.

Question 3

During an F80 exhaust inspection, which condition is grounds for rejection?

Accepted Answer

Exhaust leaks forward of the last point of exit from the passenger compartment

Answer

Exhaust leaks near the passenger compartment allow carbon monoxide to enter, posing a serious health and safety hazard.

Question 4

When an inspector checks suspension components during an F80 inspection, what is the correct tool used to check for worn ball joints?

Accepted Answer

A pry bar and dial indicator or equivalent lift test

Answer

A pry bar combined with a dial indicator measures ball joint play and identifies wear beyond the manufacturer's specification.

Question 5

Which fuel system condition would cause a vehicle to fail an F80 inspection?

Accepted Answer

Fuel odor or visible fuel leakage anywhere in the system

Answer

Any fuel leakage or strong fuel odor indicates a fire hazard that requires immediate rejection.

F80 Practice Test