Exam 6: Diagnostic Equipment and Special Tools

The diagnostic connector for OBD-II vehicles is located in the same area for all vehicles.

A pyrometer is used to measure ______.

Front bearing hub tools are usually generic and fit several vehicles.

List four gases that can be measured with an exhaust analyzer.

Use a conventional 12-volt test light to diagnose components and wires in a computer system.

When cylinders are bored oversize with a boring bar, no additional cylinder wall service is required.

Vacuum leak testing is being discussed. Technician A  says to use a vacuum pump to check each component. Technician B says to use an ultrasonic tester. Who is correct?

A(n)____________________ measures the resistance to current flow in a circuit.

The pattern displayed on the screen of a lab scope is called a ____________________.

Technician A says the injector balance tester leads must be connected to the battery with the correct polarity. Technician B says the injector balance tester contains a timing circuit. Who is correct?

A torque angle gauge is used to measure ______.

Most exhaust gas analyzers can measure ______.

A pyrometer can be used to measure all the following EXCEPT:

Some valve spring compressors allow the valve springs to be compressed and removed while the cylinder head is still attached to the engine block.

____________________ gloves must be used when working on or around high-voltage circuits on hybrid vehicles.

Most wheel balancers require the wheel to be ____________________ the car.

Tire tread depth should be checked in at least ____________________ places around the tire.

Technician A says a sulfated and plugged fuel injector is caused by electrical problems. Technician B says a sulfated and plugged fuel injector can be cleaned. Who is correct?

Test strips are used to measure the pH [acidity] of the ____________________.

Control arm bushings are typically removed with ______.