1. Auto Upkeep Basic Car Care, Maintenance, and Repair (2nd Edition)
Chapter 1 - Introduction and How Cars Wor
Auto Upkeep Basic Car Care, Maintenance, and Repair (2nd Edition)
Chapter 20
Common Problems and Roadside Emergencies
Chapter 20
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2. Chapter 1 - Introduction and How Cars Wor
Fuel for Thought
What are common automotive problems?
What should you do during a roadside emergency?
What can be done to avoid an accident?
Chapter 20
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3. © 2007 Rolling Hills Publishing www.AutoUpkeep.com
Objectives
Upon completion of this chapter and activities, you will be able to:
Identify common automobile problems.
Analyze basic automotive problems and make a decision about a solution.
Replace a headlight.
Prepare for roadside emergencies.
Jump-start a vehicle safely.
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Diagnosing Problems
On-Board Diagnostics
A scan tool plugs into the OBD II compliant 16 pin Data Link Connector (DLC).
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Diagnosing Problems
Check Engine Light
The check engine light lets the driver know if the PCM detects an emission system or engine performance problem, triggered by sensors.
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Diagnosing Problems
Low Fuel Indicator
When the light by the fuel gauge comes on you are almost out of fuel.
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Diagnosing Problems
Oil Pressure Indicator
Low oil pressure can cause immediate engine damage.
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Diagnosing Problems
Charging System Indicator
The charging system light indicates that the battery is not being recharged.
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Diagnosing Problems
Coolant Temperature Indicator
When the coolant temperature exceeds the normal operating range a warning light or gauge will indicate that the engine is overheating.
Chapter 20
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Diagnosing Problems
Fluid Leaks
A drip on the garage floor or driveway can give you insight into an occurring problem.
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Diagnosing Problems
Smoke from Tailpipe
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Diagnosing Problems
Unusual Sounds
Do not ignore sounds coming from your vehicle. If you heed a warning sound you may be able to avoid your vehicle leaving you stranded or needing expensive repairs.
Unusual Smells
If you smell something abnormal, check it out.
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Common Problems
Light Bulbs
Light bulbs are generally not too expensive and take few or no tools to replace.
No-Start
During one type of no-start situation the engine will not crank. In the other, the engine will crank but will not start.
Battery Cables and Terminals
Battery failure is often caused by poor connections, corrosion, improper maintenance, and age.
Chapter 20
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Common Problems
Wipers
Over time the rubber on wipers dries out, making them stiff.
Shaking
Tires out of balance, belts broken in tires, worn suspension and steering components, transmission problems, worn CV joints or U-joints, broken motor or transmission mounts, and engine misfires can cause shaking and vibrations while driving.
Steering
If your vehicle is pulling in one direction, you may have a steering system or tire problem.
Chapter 20
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Common Problems
Overheating
Overheating can be caused by, among other things, a burst radiator hose, a faulty water pump, blown head gasket, or a leaky radiator.
Leaking Tire
Look for any obvious sidewall, tread, or wheel damage.
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Roadside Emergencies
Accidents
Car-Deer Collisions
Running Out of Fuel
Being Prepared
Have a roadside emergency kit
Dead Battery
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Roadside Emergencies
Jump-starting
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Roadside Emergencies
Lockouts
Don’t break a window
Burst Radiator Hose
Broken Belt
Flat Tire
Do not use liquid tire sprays (fix a flat) in tires with a Tire Pressure Monitoring System
Tire Traction in Snow
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19. © 2007 Rolling Hills Publishing www.AutoUpkeep.com
Summary
Common problems and roadside emergencies can range from minor mechanical issues to serious accidents.
The key to getting through these often difficult and stressful situations is to be prepared and stay calm.
Analyze the situation and find an appropriate solution.
Chapter 20
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