2012 Chevrolet Colorado 2nd Gen Service and Repair Manual

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🏷️ Basic Information Identification Make: Chevrolet Model: Colorado Year: 2012 Generation Generation: 2nd Generation Codes Internal Chassis Code: GMT91 👋 Introduction Market Position Target Audience: DIY enthusiasts, independent repair shops,...

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类型: Truck

斯库: 507116

标签: 2012 2nd Gen Cars Chevrolet Colorado Truck

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Description

🏷️ Basic Information

Identification

Make:

Chevrolet

Model:

Colorado

Year:

Generation

Generation:

2nd Generation

Codes

Internal Chassis Code:

GMT91

👋 Introduction

Market Position

Target Audience:

DIY enthusiasts, independent repair shops, and owners seeking to understand and maintain their vehicle.

Value Proposition:

Provides factory-level repair and maintenance information, saving time and money compared to relying solely on professional mechanics.

Competitive Analysis

Advantage Over Generic Info:

Explicitly states it is NOT generic repair information but vehicle-specific, ensuring accuracy for the 2012 Colorado.

Key Features

Ease Of Use:

Single, easy-to-use PDF manual, eliminating the need to search through multiple physical books.

Portability:

Printable pages allow users to take specific information to the garage or workshop.

Durability:

Digital format protects against greasy pages or torn paper manuals.

📋 Manual Details

Coverage Areas

Models Covered:

All models and trims of the 2012 Chevrolet Colorado

Page Count

Estimated Page Count:

Comprehensive (Exact count not specified, but described as 'everything you will ever need')

Manual Type

Type:

Factory Service and Repair Manual

Language

Language:

English

Format

Format:

📖 Manual Coverage

Systems Covered

Engine:

Detailed coverage including maintenance, repair, diagnostics, and specifications for all available engines.

Control System:

Engine control systems, including ECM, sensors, and actuators.

Mechanical:

Comprehensive mechanical component repair and diagnostics.

Fuel Service:

Fuel system maintenance, diagnostics, repair, and specifications.

Emission Control:

Emission control systems, components, and diagnostics.

Intake Exhaust Cooling:

Intake, exhaust, and cooling system components, maintenance, and repair.

Lube:

Lubrication systems, fluid specifications, and maintenance schedules.

Ignition Starting Charging:

Ignition, starting, and charging system diagnostics and repair.

Automatic Transmission:

Service and repair for automatic transmissions.

Manual Transmission:

Service and repair for manual transmissions.

Transfer Case:

Transfer case system maintenance and repair (if applicable to models covered).

Drive Shaft:

Drive shaft, propeller shaft service and repair.

Differential:

Differential and axle maintenance and repair.

Suspension:

Front and rear suspension system service, repair, and alignment specifications.

Steering:

Steering column and power steering system diagnostics and repair.

Brakes:

Brake system control, hydraulic components, and repair procedures.

Parking Brake:

Parking brake system service and adjustment.

Air Conditioning:

HVAC system service, repair, and refrigerant handling.

Supplemental Restraint System:

SRS (Airbag) system diagnostics, repair, and safety precautions.

Seat Belt:

Seat belt system maintenance and repair.

Immobilizer:

Engine immobilizer system diagnostics and repair.

Cruise Control:

Cruise control system diagnostics and repair.

Wiper Washer:

Wiper and washer system maintenance and repair.

Door Lock:

Door lock and power lock system diagnostics and repair.

Meter Audio Visual:

Instrument cluster, audio, and visual systems service and repair.

Horn:

Horn system diagnostics and repair.

Windshield Glass Mirror:

Windshield, glass, and mirror systems service and replacement.

Instrument Panel:

Instrument panel and gauge cluster diagnostics and repair.

Seat:

Seat system adjustment and repair.

Body Exterior:

Engine hood, doors, exterior trim, and panel repair.

Body Interior:

Interior trim, panel, and component repair.

Electrical:

Complete coverage of the vehicle's electrical system, including wiring diagrams.

Multiplex Can Communication:

Multiplex communication systems and CAN bus diagnostics.

Procedures Included

Maintenance:

Scheduled maintenance procedures, fluid changes, inspections, and component replacements.

Repair:

Step-by-step repair instructions for all major vehicle systems and components.

Diagnostics:

Troubleshooting guides, diagnostic procedures, and symptom-based repair pathways.

Installation:

Instructions for component installation and replacement.

Adjustments:

Procedures for adjustments of various systems (e.g., parking brake, clutch).

Specifications:

Torque specifications, fluid capacities, clearances, and other critical data.

Wiring Schematics:

Detailed wiring schematics for all electrical systems, crucial for diagnostics.

Technical Depth

Depth:

Factory-level detail, covering everything from basic maintenance to complex diagnostics and full rebuilds.

Accuracy:

Vehicle-specific, not generic. Identical to manuals used by dealership technicians.

📊 Manual Specifications

File Format

Digital Format:

Searchable:

Yes (implied by PDF format, though not explicitly stated for text search)

Compatibility:

Windows Vista (32/64), XP, ME, 98, NT, 2000, and Mac compatible.

Required Software:

Adobe PDF Reader and Winzip (free online).

Print Quality

Printable:

All pages are printable, allowing users to print specific sections or diagrams.

Image Scaling:

Images and diagrams can be blown up for enlarged copies.

Binding Type

Binding:

Digital (PDF), eliminating physical binding issues.

Paper Type

Paper Type Digital:

N/A (Digital format)

⚙️ Engine Specifications

Primary Engine

Engine Options Typical:

Likely includes the 2.9L LLV I4 and 3.7L LLR I5 gasoline engines for the 2012 model year.

Performance

2.9L Llv Hp Torque:

Approx. 185 hp and 203 lb-ft torque (typical for this engine generation)

3.7L Llr Hp Torque:

Approx. 242 hp and 248 lb-ft torque (typical for this engine generation)

Fuel System

Fuel Delivery:

Multi-port fuel injection (MPI) or potentially direct injection depending on specific engine variant and market.

🔧 Transmission

Standard

Transmission Options:

Likely offered with a 5-speed manual or 4-speed automatic transmission.

Optional

Transmission Options:

4-speed automatic transmission (often optional with manual).

Features

Drivetrain:

Available in 2WD (RWD) and 4WD configurations.

📐 Dimensions

Exterior

Body Styles:

Extended Cab and Crew Cab configurations.

Wheelbase Typical:

Varies by cab and bed configuration, typically around 111.2 inches (Extended Cab) and 126.0 inches (Crew Cab).

Weights

Curb Weight Range:

Approximately 3,700 - 4,300 lbs, depending on configuration and engine.

🛡️ Safety Features

Ratings

NHTSA Rating Typical:

Frontal crash ratings generally good, side impact and rollover ratings varied across model years and configurations. Specific 2012 data would be in the manual.

Active Features

Active Safety Features:

Anti-lock Braking System (ABS), Traction Control System (TCS), StabiliTrak (Electronic Stability Control) often standard or available.

Passive Features

Passive Safety Features:

Front airbags, available side curtain airbags, three-point seat belts.

💡 Technology Features

Infotainment

Infotainment Options:

Basic infotainment systems with CD player, AM/FM radio, and auxiliary input. Higher trims may have more advanced audio systems or Bluetooth connectivity.

Driver Assistance

Driver Assistance Features:

Primarily ABS, TCS, and StabiliTrak. Limited advanced driver assistance systems typical for this era.

Connectivity

Connectivity Options:

Auxiliary audio input jack, optional Bluetooth for hands-free calling.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 7,500 miles or 6 months, with synthetic oil. Consult manual for exact engine oil type and interval.

Tire Rotation Interval:

Generally recommended every 7,500 miles.

Coolant Flush Interval:

Refer to manual, often around 50,000-100,000 miles depending on coolant type.

Fluid Specifications

Engine Oil Type:

Likely SAE 5W-30 Dexos 1 compliant synthetic engine oil for both 2.9L and 3.7L engines. Verify in manual.

Transmission Fluid Type:

Dexron VI for automatic transmissions. Manual transmission fluid type specified in manual.

Coolant Type:

GM specified orange coolant (e.g., Dex-Cool) or equivalent.

Known Issues

Common Issues Typical:

Potential for clutch wear in manual transmissions, exhaust manifold cracks (particularly on 3.7L), and minor electrical gremlins. Specific recalls and TSBs are detailed in the manual.

📚 Vehicle History

Brand Heritage

Manufacturer:

Chevrolet, a division of General Motors (GM).

Model Evolution

Generation Timeline:

The second generation of the Chevrolet Colorado began in 2004 for the 2004 model year, with significant updates and facelifts leading into the 2012 model year.

Production

Manufacturing Location Typical:

Assembled primarily at the GM assembly plant in Shreveport, Louisiana (though production locations could vary).

🏆 Awards & Recognition

Recognitions

Awards Recognition:

The Chevrolet Colorado has received various accolades over its lifespan as a capable mid-size pickup truck, often cited for its value and capability in its segment.