1975 GM Emission Control Systems Maintenance Manual Clean copy of Factory Softcover Manual with minor shelf wear.
Contains the following sections:
- Introduction
- Engine Identification
Section 1 - Emission Control Systems Description
- Evaporation Control System
- Preheated Intake Air
- Positive Crankcase Ventilation System (PCV)
- Air Injection Reactor
- Exhaust Gas Recirculation (EGR)
- Early Fuel Evaporation
- Ignition Systems
- Catalytic Converter
- Carburetor Auxiliary Vacuum Brakes
Section 2 - Emission Maintenance Schedule Procedures
- Carburetor Choke
- Auxiliary Vacuum Brakes
- Carburetor Mounting
- Fuel Filter
- Positive Crankcase Ventilation
- Engine Idle Speed
- Idle Stop Solenoid or Dashpot
- Thermostatically Controlled Air Cleaner
- Early Fuel Evaporation System
- Vacuum Advance System
- Spark Plugs and Wires
- Timing and Distributor
- Mechanical Valve Lifters (Vega, Astre, Monza L-4)
- Evaporation Control System
- Fuel Cap, Fuel Lines, and Fuel Tank
- Air Cleaner Element
- Carburetor Bowl Vent
- Catalytic Converter
- Air Injection Reactor System
- Exhaust Gas Recirculation System
