EMISSION CONTROLS. PART III: GENERAL MOTORS EFE AND AIR INJECTION

This article is part of a series of articles on emission control parts used on 1977-82 General Motors cars and light trucks, and specifically covers two additional GM emission control systems--early fuel evaporation (EFE) and air injection. The article covers the basic EFE system (and troubleshooting) as well as the three types of temperature control components: an oil temperature switch and vacuum solenoid, a coolant temperature vacuum valve, and a computer controlled vacuum solenoid. Air injection systems are also covered: the Air Injection reactor (AIR), diverter valve external muffler type, and the pulse air injection reactor (PAIR).

• Corporate Authors:

  Hearst Books

  Motor Books Department, 224 West 57th Street
  New York, NY  United States  10019
• Authors:
  • Schultz, M
• Publication Date: 1983-6

Media Info

• Pagination: 7 p.
• Serial:
  • Motor
  • Volume: 159
  • Issue Number: 6

Subject/Index Terms

• TRT Terms: Air injection systems; Air quality management; Automobiles; Emission control systems; Evaporative emissions; Fuel systems; Light trucks; Temperature control (Structures); Troubleshooting
• Identifier Terms: General Motors Corporation
• Old TRIS Terms: Air injection
• Subject Areas: Motor Carriers; Safety and Human Factors; Vehicles and Equipment;

Filing Info

• Accession Number: 00381282
• Record Type: Publication
• Source Agency: National Highway Traffic Safety Administration
• Report/Paper Numbers: HS-035 444
• Files: HSL, USDOT
• Created Date: Feb 29 1984 12:00AM