1978 General Motors Emission control Systems Maintenance Manual

Supplement to the 1977

Used Manual good condition shows shelf wear.

The purpose of this book is to describe the emission control systems on 1978 passenger cars and light duty trucks and to give diagnostic and maintenance information for emission control systems. This manual is supplemental to the service manuals published by G.M. Divisions.

Contents:

• Introduction
• Engine Identification
• Evaporation Control System
• Preheated Intake Air
• Positive Crankcase Ventilation
• Air Injection Reactor
• Exhaust Gas Recirculation
• Early Fuel Evaporation
• Ignition system
• Catalytic Converter
• Carburetor Auxiliary Vacuum Breaks
• Carburetor Choke System
• Idle Stop Solenoids
• Thermostatically Controlled Air Cleaner
• Engine Idle Speed
• Transmission Controlled Vacuum Advance
• Idle Stop Solenoid or Dashpot
• Spark Plugs and Wires
• Timing and Distributor Cap
• fuel Cap, fuel Lines and Fuel Tank
• Air Cleaner Element
• Air Injection Reactor System
• Catalyst Change Procedures