1991 GMC Light Duty Factory Fuel & Emissions Tune-Up Service Manual (Gas Engines)--C/K Pickup, S-15 Pickup/Jimmy, Safari, Suburban/Jimmy, G Van, P Van
Original GM OEM GMC all 1991 GMC Light Duty Trucks Fuel & Emissions Including Driveability Manual. It’s the official manual, published by GM, for mechanics and auto technicians to use in dealer service departments. It’s not a reproduction or pirate copy. It’s the most complete information available for this make and model. The best version may cost a little more, but you deserve the best.
This 1991 Light Duty Truck Fuel and Emissions Service Manual for Gasoline Engines with Throttle Body Injection covers GMC Truck models:
C/K Pickup, RVP Suburban/Jimmy, G Van Rally/Vandura, S/T Pickup/Jimmy, M/L Safari, P Van. Also applies to sister Chevrolet models.
This factory service manual supplement replaces Sections 6C and 6E for 2.5L, 2.8L, 4.3L, 5.0L, 5.71, and 7.4L gasoline engines with throttle body injection for the all GMC Light Truck Manuals.
This manual covers procedures for maintenance and adjustments, service operations, repair, and removal and installation for all components, including:
General Information
Driveability Symptoms
Computer Command Control
Fuel Control
Evaporative Emissions Control
Ignition System/EST
Electronic Spark Control
Air Management
Exhaust Gas Recirculation
Automatic Transmission Converter Clutch and Manual Transmission Shift Light
Positive Crankcase Ventilation
Thermostatic Air Cleaner
Special Tools and Specifications
| Book Title: 1991 GMC Light Duty Truck Fuel and Emissions Service Manual |
| Author: GMC Truck Division |
| Publisher: General Motors Corporation |
| Model: C/K Pickup, Suburban, S/T Truck, Safari, G Van, P Van, Jimmy |
| Model Years Covered: 1991 |
| MPN: X-9136 |
| Media Type: Paper |
| Condition: Used - Acceptable |
| Binding: Paperback |
| Language: English |
| Year Printed/Published: 1990 |
| Edition: Original Factory OEM Print Edition |
| Make: GMC Truck |
We have multiple copies of this manual. The picture is representative of condition. You will receive a manual in similar condition. Each manual has its own unique patina from use in a Dealer Service Department.
Our “Acceptable” or “Used” grade books have genuine shop patina. They may have some wear from use and possible markings or mechanic’s notes from use in a dealership service department. Our OEM factory printed manuals are complete and fully usable with no missing sections. Don’t settle for a difficult-to-use PDF, an incomplete copy, or a hard-to-read reproduction.