Introduction to Introduction to the Automobilethe Automobile
Chapter OneChapter One
Page 3Page 3
You may seevehicles for the 1920’s through2005’s. No matter their condition, we treat them withCare!!!!!!!!!!!!
The Vehicle’sThe Vehicle’sSystemsSystems
Frame VS. UnibodyFrame VS. Unibody
Four Stroke ProcessFour Stroke Process
Four Stroke ProcessFour Stroke Process
Intake Exhaust
Valves Closed on these Strokes
Engine BlocksEngine Blocks
Inside ViewInside View
Engine PartsEngine Parts
Valve CutawayValve Cutaway
You can see aview of valve area
Multiple Valves Per Multiple Valves Per CylinderCylinder
It is now common to have three, four and even five valves per cylinder.Why?
Engine Support SystemsEngine Support SystemsCooling SystemsCooling Systems
Engine Support SystemsEngine Support SystemsFuel-CarburetorFuel-Carburetor
Engine Support SystemsEngine Support SystemsFuel InjectionFuel Injection
Engine Support SystemsEngine Support SystemsLubricationLubrication
Engine Support SystemsEngine Support SystemsElectricalElectrical
Charging
Starting
Ignition
Engine Support SystemsEngine Support SystemsComputer SensorsComputer Sensors
Engine Support SystemsEngine Support SystemsExhaust Exhaust
Engine Support SystemsEngine Support SystemsEmission ControlEmission Control
Engine PartsEngine Parts
PowertrainPowertrainFront VS. Rear Wheel DriveFront VS. Rear Wheel Drive
Dead Axle
Transaxle
Driveshaft
Differential
Rear Axle Tube
Transmission
Parts IDParts ID
Air Induction
Intake manifold
Ducting
Throttle body
Air filter housing
Mass air flow sensor
A
B
C
D
E
Parts IDParts IDElectricalLighting
Computer
Battery
Bulkhead junction
Spark plugwiring(secondary)
12 volt wiring(primary)
Distributor
A
BC
D
E
F
G
Parts IDParts ID Fluids
Clutch
Brake
Power steering
Window wash
Coolant
Battery
Radiator
Hoses
A
B
C
D
E
G
H
F
Parts IDParts IDMisc. Items
Hood latch
Exhaust manifold
Radiator
Radiator cap
Emissions sticker
Vacuum booster
Strut bearing
cowl
A
B
C
D
E
F
G
H
Steering and SuspensionSteering and Suspension
Brake SystemBrake System
Fuel SystemFuel System
Cooling SystemCooling System
Heating and Air Heating and Air ConditioningConditioning
Exhaust SystemExhaust System
Cool FactsCool Facts 1876 Nicholas Otto developed first four stroke 1876 Nicholas Otto developed first four stroke
engine.engine. 1900 André and Edouard Michelin developed the 1900 André and Edouard Michelin developed the
first air-filler tire.first air-filler tire. 1908 General Motors was formed.1908 General Motors was formed. 1911 Chevrolet company was formed1911 Chevrolet company was formed 1912 The electric starter motor was developed.1912 The electric starter motor was developed. 1908-1926 Henry Ford built the model T.1908-1926 Henry Ford built the model T. 1942-1945 No civilian cars or trucks were sold 1942-1945 No civilian cars or trucks were sold
because of WWII.because of WWII. 1973 Muscle cars died due to new emission laws. 1973 Muscle cars died due to new emission laws.
There backThere back Today’s automotive industry is worth $333 billion Today’s automotive industry is worth $333 billion
annually.annually. There is around 40,000 individual parts that make There is around 40,000 individual parts that make
up an average car.up an average car. There are 150 million cars in the U.S. (1/3 in the There are 150 million cars in the U.S. (1/3 in the
world)world)
Your Job.Your Job.
Complete chapter Questions 1-15 Complete chapter Questions 1-15 (review) and 1-10 (ASE-style). (Page 14 (review) and 1-10 (ASE-style). (Page 14 & 15)& 15)
Write on a separate paper and write out Write on a separate paper and write out the complete question and your answer. the complete question and your answer. ( do not write the other answer options). ( do not write the other answer options).
Complete the chapter worksheet (I will Complete the chapter worksheet (I will give it out). You may write on it. give it out). You may write on it.
File both items in your note book.File both items in your note book. Notebooks will be graded in the future.Notebooks will be graded in the future.