autm 2417

Theory, operation, diagnosis, and repair of basic engine dynamics, both early and electronic ignition systems, fuel delivery systems, including carburetion and throttle body injection repair, and emission control systems. Use, care, and maintenance of basic engine performance diagnostic equipment. Prepares students for ASE certification tests. Fee: $16
PREREQUISITES: AUMT 1405 INTRODUCTION TO AUTOMOTIVE TECHNOLOGY ,
AUMT 1407 AUTOMOTIVE ELECTRICAL SYSTEMS
COMMON COURSE OBJECTIVES: To Prepare students for entry-level employment and certification through ASE.
TEXTS AND REFERENCES USED:
1. AUTOMOTIVE ENGINE PERFORMANCE, byJames D. Halderman. ISBN# 0131989359
2. Manufacturers' service manuals.
3. Selected films and charts from various sources.
4. Automotive books can be found in the RVS bookstore located downstairs in Bldg. G
5. ONLINE:http://acconline.austincc.edu or http://www.austincc.edu/autotech

Porfessional Technician: Automotive Engine Performance ISBN# 0131989359
by James D. Halderman (Author)

INSTRUCTIONAL METHODOLOGY:
Using a combination of computer based instruction, lecture, and faculty demonstration, students will practice towards mastery of all required NATEF tasks,

COURSE RATIONAL:
Utilizing appropriate safety procedures, Explain engine dynamics; diagnose and repair ignition systems and fuel delivery systems; and demonstrate the proper use of basic engine performance diagnostic equipment.

COURSE OUTLINE:

ORIENTATION:

A. Introduction to shop safety.

B. Proper use of hand tools and equipment for shop safety.

C. Personal safety

II. Fuel and Induction System Problem/Diagnosis

A. Fuel Pumps

B. Carburetor

C. Carburetor Adjustments/Effects if Incorrect

D. Typical Procedures for Adjustments

E. Fuel Injection Cleaning Procedures

F. Replace Components

III. Fuel Injection Systems

A. Theory of Operation

B. Manifold Pressure Controlled

C. Air Flow Controlled

D. Continuous Injection & Electronic Injection with Lambda Control

E. Throttle Body and Port Comparison

F. Component Parts

G. Problem/Diagnosis

IV. Exhaust System

A. Manifold Heat Control Valve Operation

B. Heated Air Intake System Ducting

V. Exhaust System Problem/Diagnosis

A. Leaks

B. Collapsed Pipe or Plugged "Cat"

VI. Ignition Systems (Including Theory of Operation)

A. Primary (Low Voltage)

B. Secondary (High Voltage)

C. Distributor Spark Timing Mechanisms (Including Test Procedures)

D. Electronic Ignition (Includes Hall Effect)

E. Distributorless Ignition (DIS)

F. Coil on Plug Ignition (COP)

VII. Ignition System Problems/Diagnosis

A. Engine Missing

B. Engine Cranks but Will Not Start

C. Engine Backfires

D. Engine Lacks Power/Poor Driveability

E. Engine Starts in Crank but Quits in Run

F. Spark Timing Problems

G. Engine Difficult to Start When Cold

H. Engine Difficult to Start When Hot

I. Excessive Voltage Drop in the Primary Circuit

J. Electronic Ignition System Continuity and Available Voltage Tests

VIII. Use of Test Equipment (Adjustments or Repair to Bring Vehicle to Specification)

A. Voltmeter

B. Ammeter

C. Ohmmeter

D. Compression Gauge

E. Cylinder Leakage Test

F. Cylinder Balance

G. Oscilloscope/Engine Analyzer

H. Four or Five Gas Analyzer

K. Interpretation of Vacuum Gauge Readings

L. Determine Needed Repairs on Electronic/Computer-Controlled Systems

IX. Basic Emission Control Systems

A. Crankcase Ventilation Devices

B. Combustion Controls

C. Vapor Control Systems

D. Temperature Controlled Air Cleaner/Purpose

E. Exhaust Gas Recirculating System (EGR)/Purpose

F. Distributor Advance Control Systems

G. Catalytic Converter System/Purpose

H. Mixture/Idle Speed Control Systems.