GMC 1999 Sonoma User Manual

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The 1999 GMC Sonoma Owner’s Manual
1-1 Seats and Restraint Systems
This section tells you how to use your seats and safety belts properly. It also explains the air bag system.
2-1 Features and Controls
This section explains how to start and operate your vehicle.
3-1 Comfort Controls and Audio Systems
This section tells you how to adjust the ventilation and comfort controls and how to operate your audio system.
4-1 Your Driving and the Road
Here you’ll find helpful information and tips about the road and how to drive under different conditions.
5-1 Problems on the Road
This section tells you what to do if you have a problem while driving, such as a flat tire or overheated engine, etc.
6-1 Service and Appearance Care
Here the manual tells you how to keep your vehicle running properly and looking good.
7-1 Maintenance Schedule
This section tells you when to perform vehicle maintenance and what fluids and lubricants to use.
8-1 Customer Assistance Information
This section tells you how to contact GMC for assistance and how to get service and owner publications.
It also gives you information on “Reporting Safety Defects” on page 8
-10.
9-1 Index
Here’s an alphabetical listing of almost every subject in this manual. You can use it to quickly find
something you want to read.

GMC 1999 Sonoma Specifications

General

Brand	GMC
Model	1999 Sonoma
Category	Automobile
Language	English

Summary

Section 1 Seats and Restraint Systems

Safety Belts: They’re for Everyone

Air Bag System

Explains the vehicle's air bag system, its function, and safety precautions.

Children

Discusses safety and restraint needs for infants and children of all sizes in vehicles.

Child Restraints

Explains the different types of add-on child restraints and their proper use.

Section 2 Features and Controls

Cruise Control (If Equipped)

Instrument Panel

Overview of the vehicle's instrument panel layout.

Warning Lights, Gages and Indicators

Description of various warning lights and gauges and their significance.

Section 3 Comfort Controls and Audio Systems

Comfort Controls

Audio Systems

Section 4 Your Driving and the Road

Defensive Driving

Essential advice on driving defensively by anticipating hazards and staying alert.

Drunken Driving

Critical information on the dangers of drinking and driving, and its effects on performance.

Braking

Anti-Lock Brakes (ABS)

Towing a Trailer

Comprehensive guide to safe trailer towing, including equipment and safety rules.

Section 5 Problems on the Road

Jump Starting

Step-by-step instructions for safely jump-starting a vehicle's dead battery.

Towing Your Vehicle

Safety precautions and instructions for towing a vehicle properly.

Engine Overheating

What to do if the engine overheats, including steam warnings and cautions.

Changing a Flat Tire

Instructions on how to safely change a flat tire using the vehicle's equipment.

If You’re Stuck: In Sand, Mud, Ice or Snow

Section 6 Service and Appearance Care

Service

General advice on servicing the vehicle and the benefits of using GM parts and trained personnel.

Fuel

Information on recommended fuel types, octane ratings, and potential engine issues.

Automatic Transmission Fluid

Tires

Information on tire maintenance, including cautions about poor maintenance and improper use.

Fuses and Circuit Breakers

Section 7 Maintenance Schedule

Part A: Scheduled Maintenance Services

Outlines services to be performed and their recommended intervals.

Short Trip/City Scheduled Maintenance

Long Trip/Highway Scheduled Maintenance

Part B: Owner Checks and Services

Routine checks and services that owners can perform themselves.

Restraint System Check

Part C: Periodic Maintenance Inspections

Important inspections to be performed by a dealer or qualified service center.

Brake System Inspection

Section 8 Customer Assistance Information

Customer Satisfaction Procedure

Roadside Assistance

Reporting Safety Defects to the United States Government

Reporting Safety Defects to General Motors