Car Care Guide 2014 - (Page 30)

VEHICLE SYSTEMS EMISSION SYSTEM WHAT IS IT? Your car's emission system keeps the engine running cleanly and efficiently in all sorts of operating conditions. A steady or flashing warning light on your vehicle dashboard indicates a problem that is currently happening and 30 | Car Care Guide may require immediate attention. Failure to do so can reduce your gas mileage or cause your vehicle to pollute. WHAT DOES IT DO? Your car's emission system controls the emissions, exhaust and pollutants (including gasoline vapors escaping from the fuel tank), using an array of sensors, computerized engine controls and the exhaust components. The emission system substantially reduces harmful gases such as carbon monoxide (CO), unburned hydrocarbons (HC) and oxides of nitrogen (NOx) and, by law, must be maintained in operating condition. TYPICAL WEAR AND TEAR Some factors affecting the emission system include: * Driving and atmospheric conditions * Mileage * Vehicle age * Type of spark plug electrode material * Poor vehicle maintenance * Poor quality fuel * Damaged or worn sensors * Dry-rotted or cracked vacuum hoses 

Table of Contents for the Digital Edition of Car Care Guide 2014

Maintain Your Vehicle (Interval Service Schedule)
Vehicle Components/Service Notes
TYPICAL MAINTENANCE AND REPAIR 6-23
Introduction
Engine Performance
Oils, Filters and Fluids
Belts and Hoses
Brake Service
Wheels and Tires
Check Engine Light
Air Conditioning
Appearance
VEHICLE SYSTEMS 24-47

Introduction
Belts and Hoses
Brake System
Emission System
Engine Cooling System
Exhaust System
Filters and Fluids
Fuel System
Lighting and Wipers
Batteries
Steering and Suspension
Transmission
CAR CARE AND THE ENVIRONMENT 48-57
Introduction
Fuel Economy and Environmental Awareness
Auto Care Industry Recycles
Rebuilt Engines
Alternative Energies
THE EXTRA MILE 58-69
Introduction
Understanding Your Warranty
Finding an Auto Repair Shop
Careers in the Auto Care Industry
Vehicle Telematics
Connect with the Car Care Council
MAINTENANCE LOG 70-71
INDEX 72-73

Car Care Guide 2014

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