Question: What can happen if debris clogs small passages in the transmission?

Answer: D)

All of the above

Question: Oil system cleaning products should not use solvents because:

Answer: D)

Solvents can damage certain plastics and rubbers found in the engine

Question: Which of the following is a good time to use a complete oil system cleaning product?

Answer: B)

With a used car, when you are not sure of the car’s maintenance history

Question: The power steering system service can:

Answer: D)

All of the above

Question: Fuel system cleaners are made up of:

Answer: C)

Solvents and detergents

Question: A fuel system cleaning may help with:

Answer: D)

All of the above

Question: High-quality fuel system cleaners have more:

Answer: B)

High-level solvents and detergents

Question: The oil system is:

Answer: C)

Anything in the engine that motor oil touches

Question: Small particles in your power steering system may:

Answer: B)

Damage the hydraulic pump

Question: Transmission cleaners are used:

Answer: In conjunction with a transmission fluid exchange