1993 GMC/Chevrolet Medium-Duty Truck Fuel and Emissions Service Manual Including Driveability (TopKick/Kodiak and Forward Control Chassis Models) (Electronic Fuel Injected Gasoline Engines Only). Original.

C6, C7, P6 and B7 Models.

This service manual includes general description, diagnosis, and on-vehicle service procedures for the fuel control and emissions systems used on medium duty trucks with gasoline engines.

This service manual replaces Sections 6C and 6E for 6.0L and 7.0L gasoline engines and supplements the 1993 Medium Duty Service Manual X-9333 (NOT Included).

Wiring diagrams for these vehicles are published in a separate Electrical Diagrams and Diagnosis (ED&D) Manual X-9341 (NOT Included).

Contents:
General Information
Driveability Symptoms
Control Module System
Fuel System
Evaporative Emissions (EVAP) Control System
Distributor Ignition (DI) System
Knock Sensor (KS) System
Exhaust Gas Recirculation (EGR) System
Crankcase Ventilation System
Air Intake System
Special Tools
Abbreviations and Glossary of Terms
Alphabetical Index

Note: Service manuals can be valuable tools when working on and/or restoring a vehicle. For the uninitiated, keep in mind that these manuals were never meant as restoration manuals, as that is not within the regular scope of work done by dealership service departments (even today).

Condition: Service Manuals are used in Dealership Shops, Independent Garages and in Fleet Environments and thus can reflect such use, most often showing extensive signs of soiling, age, and wear. The information within is still legible and can give valuable insight. The images shown are representative of what is shipped.