Motor Vehicle Division Vehicle Inspection Standards 3

Question 1

A vehicle's OBD-II system shows a 'readiness monitor not complete' status. How does this affect inspection in states with emissions testing?

Accepted Answer

Vehicle fails because monitors must be set before testing

Answer

If OBD-II readiness monitors are incomplete (not set), the vehicle fails emissions inspection because the system has not verified emission control components are working.

Question 2

When inspecting a vehicle's exhaust system, which condition is cause for immediate failure?

Accepted Answer

A leak in the exhaust manifold allowing fumes into the cabin

Answer

An exhaust leak that allows carbon monoxide fumes to enter the passenger cabin is a life-threatening safety hazard requiring immediate failure.

Question 3

What is the standard test for ensuring a vehicle's horn meets inspection requirements?

Accepted Answer

It must function when activated and produce a sound audible at a reasonable distance

Answer

The horn must operate when activated and emit a sound audible at a reasonable distance; there is no specific decibel requirement for standard inspections.

Question 4

Which condition involving a vehicle's fuel cap would cause it to fail an emissions-related inspection?

Accepted Answer

The cap is missing or does not seal properly

Answer

A missing or improperly sealing fuel cap allows fuel vapors to escape, which is an evaporative emissions violation causing an inspection failure.

Question 5

During a brake inspection, a technician measures rotor thickness and finds it below the manufacturer's minimum discard thickness. What must happen?

Accepted Answer

The vehicle fails; rotors must be replaced before it can pass

Answer

Rotors worn below the manufacturer's minimum discard thickness cannot safely dissipate heat and must be replaced before the vehicle can pass inspection.

Motor Vehicle Division Practice Test

Motor Vehicle Division Practice Test

Motor Vehicle Division Vehicle Inspection Standards 3