Online Instructor’s Manual
to accompany
Automotive Technology: Principles,
Diagnosis, and Service
Seventh Edition
James D. Halderman and Curt Ward
Boston Columbus Indianapolis New York San Francisco Upper Saddle River
Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montreal
Toronto Delhi Mexico City Sao Paulo Sydney Hong
Kong Seoul Singapore Taipei Tokyo
,This work is protected by United States copyright laws and is provided
solely for the use of instructors in teaching their courses and assessing
student learning. Dissemination or sale of any part of this work (including
on the World Wide Web) will destroy the integrity of the work and is not
permitted. The work and materials from it should never be made available
to students except by instructors using the accompanying text in their
classes. All recipients of this work are expected to abide by these
restrictions and to honor the intended pedagogical purposes and the needs
of other instructors who rely on these materials.
Product Manager: Derril Trakalo
Content Analyst: Tara Warrens
Content Producer: Isha Sachdeva
Copyright © 2024, 2020, 2016 by Pearson Education, Inc. or its affiliates. All Rights
Reserved. Manufactured in the United States of America. This publication is protected by
copyright, and permission should be obtained from the publisher prior to any prohibited
reproduction, storage in a retrieval system, or transmission in any form or by any means,
electronic, mechanical, photocopying, recording, or otherwise. For information regarding
permissions, request forms, and the appropriate contacts within the Pearson Education
Global Rights and Permissions department, please visit
www.pearsoned.com/permissions/.
Unless otherwise indicated herein, any third-party trademarks, logos, or icons that may
appear in this work are the property of their respective owners, and any references to
third-party trademarks, logos, icons, or other trade dress are for demonstrative or
descriptive purposes only. Such references are not intended to imply any sponsorship,
endorsement, authorization, or promotion of Pearson’s products by the owners of such
marks, or any relationship between the owner and Pearson Education, Inc., or its
affiliates, authors, licensees, or distributors.
, TABLE OF CONTENTS
CHAPTER 1.................................................................................................................................... 1
Automotive Background and Overview .......................................................................................... 1
CHAPTER 2.................................................................................................................................... 4
Careers in the Automotive Industry ................................................................................................ 4
CHAPTER 3.................................................................................................................................... 7
Starting a Career in the Automotive Industry.................................................................................. 7
CHAPTER 4.................................................................................................................................. 10
Working as a Professional Service Technician ............................................................................. 10
CHAPTER 5.................................................................................................................................. 13
Shop Safety.................................................................................................................................... 13
CHAPTER 6.................................................................................................................................. 16
Hazardous Materials...................................................................................................................... 16
CHAPTER 7.................................................................................................................................. 19
Health and Environmental Concerns ............................................................................................. 19
CHAPTER 8.................................................................................................................................. 22
Fasteners and Thread Repair ......................................................................................................... 22
CHAPTER 9.................................................................................................................................. 25
Hand and Power Tools .................................................................................................................. 25
CHAPTER 10 ................................................................................................................................ 28
Vehicle Lifting and Hoisting ......................................................................................................... 28
CHAPTER 11 ................................................................................................................................ 31
Measuring, Math, and Charts ........................................................................................................ 31
CHAPTER 12 ................................................................................................................................ 34
Scientific Principles and Materials ................................................................................................ 34
CHAPTER 13 ................................................................................................................................ 37
Service Information, Work Orders, and Vehicle Identification .................................................... 37
CHAPTER 14 ................................................................................................................................ 40
Preventative Maintenance and Service Procedures ....................................................................... 40
CHAPTER 15 ................................................................................................................................ 43
Gasoline Engine Operation, Parts, and Specifications .................................................................. 43
CHAPTER 16 ................................................................................................................................ 46
Diesel Engine Parts, Operation, and Aftertreatment ..................................................................... 46
CHAPTER 17 ................................................................................................................................ 49
Antifreeze and Coolant .................................................................................................................. 49
CHAPTER 18 ................................................................................................................................ 52
Cooling System Operation and Diagnosis..................................................................................... 52
iii
Copyright © 2024 Pearson Education, Inc.
, CHAPTER 19 ................................................................................................................................ 55
Engine Oil and Filters.................................................................................................................... 55
CHAPTER 20 ................................................................................................................................ 58
Lubrication System Operation and Diagnosis ............................................................................... 58
CHAPTER 21 ................................................................................................................................ 61
Intake and Exhaust Systems .......................................................................................................... 61
CHAPTER 22 ................................................................................................................................ 64
Turbocharging and Supercharging ................................................................................................ 64
CHAPTER 23 ................................................................................................................................ 67
Engine Condition Diagnosis.......................................................................................................... 67
CHAPTER 24 ................................................................................................................................ 70
In-Vehicle Engine Service............................................................................................................. 70
CHAPTER 25 ................................................................................................................................ 73
Engine Removal and Disassembly ................................................................................................ 73
CHAPTER 26 ................................................................................................................................ 76
Engine Cleaning and Crack Detection .......................................................................................... 76
CHAPTER 27 ................................................................................................................................ 79
Cylinder Head Inspection and Service .......................................................................................... 79
CHAPTER 28 ................................................................................................................................ 82
Camshafts and Valve Trains .......................................................................................................... 82
CHAPTER 29 ................................................................................................................................ 85
Variable Valve Timing and Displacement Systems ...................................................................... 85
CHAPTER 30 ................................................................................................................................ 88
Pistons, Rings, and Connection Rods............................................................................................ 88
CHAPTER 31 ................................................................................................................................ 91
Engine Blocks................................................................................................................................ 91
CHAPTER 32 ................................................................................................................................ 94
Crankshafts, Balance Shafts, and Bearings ................................................................................... 94
CHAPTER 33 ................................................................................................................................ 97
Gaskets and Sealants ..................................................................................................................... 97
CHAPTER 34 .............................................................................................................................. 100
Engine Assembly and Testing ..................................................................................................... 100
CHAPTER 35 .............................................................................................................................. 103
Engine Installation and Break-In ................................................................................................. 103
CHAPTER 36 .............................................................................................................................. 106
Electrical Fundamentals .............................................................................................................. 106
CHAPTER 37 .............................................................................................................................. 109
Electrical Circuits and Ohm’s Law ............................................................................................. 109
iv
Copyright © 2024 Pearson Education, Inc.
to accompany
Automotive Technology: Principles,
Diagnosis, and Service
Seventh Edition
James D. Halderman and Curt Ward
Boston Columbus Indianapolis New York San Francisco Upper Saddle River
Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montreal
Toronto Delhi Mexico City Sao Paulo Sydney Hong
Kong Seoul Singapore Taipei Tokyo
,This work is protected by United States copyright laws and is provided
solely for the use of instructors in teaching their courses and assessing
student learning. Dissemination or sale of any part of this work (including
on the World Wide Web) will destroy the integrity of the work and is not
permitted. The work and materials from it should never be made available
to students except by instructors using the accompanying text in their
classes. All recipients of this work are expected to abide by these
restrictions and to honor the intended pedagogical purposes and the needs
of other instructors who rely on these materials.
Product Manager: Derril Trakalo
Content Analyst: Tara Warrens
Content Producer: Isha Sachdeva
Copyright © 2024, 2020, 2016 by Pearson Education, Inc. or its affiliates. All Rights
Reserved. Manufactured in the United States of America. This publication is protected by
copyright, and permission should be obtained from the publisher prior to any prohibited
reproduction, storage in a retrieval system, or transmission in any form or by any means,
electronic, mechanical, photocopying, recording, or otherwise. For information regarding
permissions, request forms, and the appropriate contacts within the Pearson Education
Global Rights and Permissions department, please visit
www.pearsoned.com/permissions/.
Unless otherwise indicated herein, any third-party trademarks, logos, or icons that may
appear in this work are the property of their respective owners, and any references to
third-party trademarks, logos, icons, or other trade dress are for demonstrative or
descriptive purposes only. Such references are not intended to imply any sponsorship,
endorsement, authorization, or promotion of Pearson’s products by the owners of such
marks, or any relationship between the owner and Pearson Education, Inc., or its
affiliates, authors, licensees, or distributors.
, TABLE OF CONTENTS
CHAPTER 1.................................................................................................................................... 1
Automotive Background and Overview .......................................................................................... 1
CHAPTER 2.................................................................................................................................... 4
Careers in the Automotive Industry ................................................................................................ 4
CHAPTER 3.................................................................................................................................... 7
Starting a Career in the Automotive Industry.................................................................................. 7
CHAPTER 4.................................................................................................................................. 10
Working as a Professional Service Technician ............................................................................. 10
CHAPTER 5.................................................................................................................................. 13
Shop Safety.................................................................................................................................... 13
CHAPTER 6.................................................................................................................................. 16
Hazardous Materials...................................................................................................................... 16
CHAPTER 7.................................................................................................................................. 19
Health and Environmental Concerns ............................................................................................. 19
CHAPTER 8.................................................................................................................................. 22
Fasteners and Thread Repair ......................................................................................................... 22
CHAPTER 9.................................................................................................................................. 25
Hand and Power Tools .................................................................................................................. 25
CHAPTER 10 ................................................................................................................................ 28
Vehicle Lifting and Hoisting ......................................................................................................... 28
CHAPTER 11 ................................................................................................................................ 31
Measuring, Math, and Charts ........................................................................................................ 31
CHAPTER 12 ................................................................................................................................ 34
Scientific Principles and Materials ................................................................................................ 34
CHAPTER 13 ................................................................................................................................ 37
Service Information, Work Orders, and Vehicle Identification .................................................... 37
CHAPTER 14 ................................................................................................................................ 40
Preventative Maintenance and Service Procedures ....................................................................... 40
CHAPTER 15 ................................................................................................................................ 43
Gasoline Engine Operation, Parts, and Specifications .................................................................. 43
CHAPTER 16 ................................................................................................................................ 46
Diesel Engine Parts, Operation, and Aftertreatment ..................................................................... 46
CHAPTER 17 ................................................................................................................................ 49
Antifreeze and Coolant .................................................................................................................. 49
CHAPTER 18 ................................................................................................................................ 52
Cooling System Operation and Diagnosis..................................................................................... 52
iii
Copyright © 2024 Pearson Education, Inc.
, CHAPTER 19 ................................................................................................................................ 55
Engine Oil and Filters.................................................................................................................... 55
CHAPTER 20 ................................................................................................................................ 58
Lubrication System Operation and Diagnosis ............................................................................... 58
CHAPTER 21 ................................................................................................................................ 61
Intake and Exhaust Systems .......................................................................................................... 61
CHAPTER 22 ................................................................................................................................ 64
Turbocharging and Supercharging ................................................................................................ 64
CHAPTER 23 ................................................................................................................................ 67
Engine Condition Diagnosis.......................................................................................................... 67
CHAPTER 24 ................................................................................................................................ 70
In-Vehicle Engine Service............................................................................................................. 70
CHAPTER 25 ................................................................................................................................ 73
Engine Removal and Disassembly ................................................................................................ 73
CHAPTER 26 ................................................................................................................................ 76
Engine Cleaning and Crack Detection .......................................................................................... 76
CHAPTER 27 ................................................................................................................................ 79
Cylinder Head Inspection and Service .......................................................................................... 79
CHAPTER 28 ................................................................................................................................ 82
Camshafts and Valve Trains .......................................................................................................... 82
CHAPTER 29 ................................................................................................................................ 85
Variable Valve Timing and Displacement Systems ...................................................................... 85
CHAPTER 30 ................................................................................................................................ 88
Pistons, Rings, and Connection Rods............................................................................................ 88
CHAPTER 31 ................................................................................................................................ 91
Engine Blocks................................................................................................................................ 91
CHAPTER 32 ................................................................................................................................ 94
Crankshafts, Balance Shafts, and Bearings ................................................................................... 94
CHAPTER 33 ................................................................................................................................ 97
Gaskets and Sealants ..................................................................................................................... 97
CHAPTER 34 .............................................................................................................................. 100
Engine Assembly and Testing ..................................................................................................... 100
CHAPTER 35 .............................................................................................................................. 103
Engine Installation and Break-In ................................................................................................. 103
CHAPTER 36 .............................................................................................................................. 106
Electrical Fundamentals .............................................................................................................. 106
CHAPTER 37 .............................................................................................................................. 109
Electrical Circuits and Ohm’s Law ............................................................................................. 109
iv
Copyright © 2024 Pearson Education, Inc.
