Certified Service Technician Entry Exam

What is the displacement of the 4N20 engine?

• 1.8L

• 2.0L

• 2.4L

• 3.0L

What is the compression ratio of the 4N20 engine?

• 10:1

• 11:1

• 12:1

• 13:1

How many valves does the 4N20 engine have?

• 8 valves

• 12 valves

• 16 valves

• 24 valves

What is the maximum torque output of the 4N20 engine?

• 200 Nm

• 220 Nm

• 250 Nm

• 300 Nm

What is the fuel pressure required for the 4N20 engine's direct injection system?

• 150 Bar

• 200 Bar

• 250 Bar

• 300 Bar

What is the maximum engine RPM for the 4N20 engine?

• 5,000 rpm

• 5,500 rpm

• 6,000 rpm

• 6,500 rpm

What is the oil capacity of the 4N20 engine?

• 3.0 ± 0.1L

• 4.0 ± 0.1L

• 5.0 ± 0.1L

• 6.0 ± 0.1L

What is the main advantage of a dual-channel turbocharger?

• Increases power

• Reduces turbo lag and enhances throttle response

• Increases fuel consumption

• Reduces engine temperature

How many sensors are in the GW7DCT sensor assembly?

• 4 sensors

• 6 sensors

• 7 sensors

• 10 sensors

What is the recommended torque setting for wheel lug nuts during installation?

• 50 Nm

• 90 Nm

• 120 Nm

• 150 Nm