AUT 181 Engine Performance I

Lecture: 2 Lab: 3 Clinic: 0 Credits: 3

This course covers the introduction, theory of operation, and basic diagnostic procedures required to restore engine performance to vehicles equipped with complex engine control systems. Topics include an overview of engine operation, ignition components and systems, fuel delivery, injection components and systems and emission control devices. Upon completion, students should be able to describe operation and diagnose/repair basic ignition, fuel and emission related driveability problems using appropriate test equipment/service information.

Pre-requisite(s): TRN 120
Course is typically offered in Fall.
Student Learning Outcomes (SLOs)
At the completion of the course, the students should be able to do the following:

Explain the principles and operation of various ignition systems, including basic, electronic, and non-distributor ignition systems.
Diagnose basic ignition system faults before performing appropriate maintenance and repairs.
Describe the purpose, function, and components of different fuel systems, including fuel supply, fuel injection, and direct injection systems.
Perform diagnostic tests on fuel system components, including gas direct injection (GDI) systems.
Explain the purpose, function, and operation of the intake and exhaust systems, including forced induction components like turbochargers and superchargers.
Diagnose faults in intake, exhaust, and forced induction systems, including testing for efficiency and maintaining components.
Utilize diagnostic tools such as scan tools to retrieve, interpret, and analyze fault codes from vehicle control systems, including OBD I and OBD II.
Explain the relationship between fuel characteristics, environmental regulations, and the performance of emissions control systems.