🏷️ Basic Information

Make:

Chevrolet

Model:

Volt

Year:

2018

Vehicle Type:

Extended Range Electric Vehicle (EREV)

Segment:

Compact Car / Plug-in Hybrid

Generation:

Second Generation

Generation Years:

2016-2019

Platform Code:

Global E-Platform

👋 Introduction

Market Position:

Pioneering Extended Range Electric Vehicle (EREV) in the mainstream automotive market, appealing to eco-conscious consumers and those seeking lower running costs.

Key Competitors:

Toyota Prius Plug-in Hybrid, Ford C-Max Energi, Chrysler Pacifica Hybrid (though in a different segment)

Key Features Of Vehicle:

Ability to run on electric power for a significant range before engaging a gasoline engine, advanced battery technology, efficient powertrain, regenerative braking.

Manual Value Proposition:

Essential resource for owners and technicians to maintain, diagnose, and repair the complex EREV systems of the 2018 Chevrolet Volt, ensuring optimal performance and longevity.

📋 Manual Details

Manual Coverage Scope:

Complete Workshop Service Repair

Estimated Page Count:

1500+

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

Downloadable PDF

📖 Manual Coverage

Powertrain Systems:

Electric Drive Unit (EDU), Battery Pack, Range Extender Engine (1.5L DOHC VVT-i DI), Power Control Module, Charging System

Chassis Systems:

Suspension (Front & Rear), Steering System, Brake System (Regenerative & Friction), Wheels & Tires

Electrical Systems:

HV Battery Management, Powertrain Control Module (PCM), Body Control Module (BCM), Infotainment System, Lighting, HVAC Controls, Driver Assistance Systems, High-Voltage Wiring Harnesses

Body And Interior:

Exterior Body Panels, Doors, Hood, Liftgate, Interior Trim, Seats, Restraints System (Airbags), HVAC Components

Maintenance Procedures:

Scheduled Maintenance, Oil Changes (Range Extender), Filter Replacements, Battery Coolant Check, Brake Fluid Check, Tire Rotation

Diagnostic Procedures:

Diagnostic Trouble Code (DTC) Retrieval, Fault Tree Analysis, Component Testing, System Checks, Wiring Diagram Interpretation

Repair Procedures:

Engine Repair, Electric Drive Unit Removal/Installation, Battery Pack Servicing (High-Voltage Safety Procedures), Transmission Servicing, Brake System Repairs, Suspension Component Replacement, Electrical Component Diagnosis and Replacement

Troubleshooting Guides:

Step-by-step troubleshooting for common and complex issues across all vehicle systems

Technical Depth Level:

Comprehensive: From basic fluid checks and component replacement to advanced electrical diagnostics and powertrain rebuilds.

Diagnostic Tools Required:

GM MDI (Multiple Diagnostic Interface) or equivalent, oscilloscopes, multimeters, specialized EV diagnostic tools

📊 Manual Specifications

File Format:

PDF (Portable Document Format)

Print Quality Recommendation:

High-resolution, suitable for printing individual pages or the entire manual. Optimized for clarity of diagrams and illustrations.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

Searchable Text:

Yes, fully searchable text for quick access to specific information

⚙️ Engine Specifications

Range Extender Engine Type:

Naturally Aspirated Inline-4

Range Extender Engine Displacement:

1.5 Liters (1490 cc)

Range Extender Engine Valvetrain:

DOHC, 16 Valves

Range Extender Engine Fuel Delivery:

Direct Injection (DI)

Range Extender Engine Horsepower:

101 hp @ 5600 rpm

Range Extender Engine Torque:

100 lb-ft @ 4000 rpm

Range Extender Engine Compression Ratio:

12.5:1

Electric Drive Unit Type:

Two Electric Motors (Motor 1 & Motor 2)

Electric Drive Unit Peak Horsepower:

149 hp

Electric Drive Unit Peak Torque:

294 lb-ft

Battery Type:

Lithium-Ion

Battery Capacity:

18.4 kWh

Battery Voltage:

308 V

Fuel Tank Capacity:

8.9 gallons (33.7 L)

Recommended Fuel:

Unleaded Gasoline, 87 Octane Minimum

🔧 Transmission

Transmission Type:

Electric Drive Unit with Planetary Gearset

Drive Configuration:

Front-Wheel Drive (FWD)

Transmission Features:

Electronically Controlled Continuously Variable Transmission (eCVT) functionality through electric motor management, blending power sources.

📐 Dimensions

Length:

179.1 inches (4549 mm)

Width:

70.7 inches (1796 mm)

Height:

57.9 inches (1471 mm)

Wheelbase:

106.1 inches (2695 mm)

Front Headroom:

39.8 inches (1011 mm)

Rear Headroom:

37.5 inches (953 mm)

Front Legroom:

42.1 inches (1069 mm)

Rear Legroom:

34.1 inches (866 mm)

Cargo Volume Behind Rear Seats:

19.2 cubic feet (544 L)

Cargo Volume With Rear Seats Folded:

42.9 cubic feet (1215 L)

Curb Weight:

3760 lbs (1706 kg)

Gross Vehicle Weight Rating Gvwr:

4588 lbs (2081 kg)

🛡️ Safety Features

NHTSA Overall Safety Rating:

5-Star (Overall)

IIHS Top Safety Pick:

Yes

Active Safety Features Examples:

Electronic Stability Control (ESC), Traction Control, Anti-lock Braking System (ABS), Regenerative Braking

Passive Safety Features Examples:

Frontal Airbags, Side-Impact Airbags, Curtain Airbags, Knee Airbags

Available Driver Assistance Features:

Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Rear Vision Camera, Rear Park Assist

💡 Technology Features

Infotainment System Name:

Chevrolet MyLink

Infotainment Display Size:

8-inch diagonal color touchscreen

Infotainment Features:

Apple CarPlay, Android Auto, Bluetooth connectivity, SiriusXM Satellite Radio, Navigation (optional)

Driver Assistance Features Available:

Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Adaptive Cruise Control (optional on some trims), Automatic Emergency Braking (optional)

Connectivity Features:

OnStar with 4G LTE Wi-Fi hotspot (subscription required), Chevrolet mobile app for remote vehicle functions.

Charging Connector Type:

J1772 (Level 1 and Level 2 AC Charging), SAE J1772 CCS (DC Fast Charging - not applicable to 2018 Volt, only for Bolt EV)

Charging Times:

Level 1 (120V): ~12-16 hours for full charge. Level 2 (240V): ~4.5 hours for full charge.

🔧 Maintenance

Engine Oil Change Interval:

Every 7,500 miles or 12 months (whichever comes first), or as indicated by the oil life monitoring system. Refer to manual for specific usage conditions.

Tire Rotation Interval:

Every 7,500 miles

Cabin Air Filter Replacement:

Every 15,000 miles or 12 months

Engine Air Filter Replacement:

Every 30,000 miles

Engine Oil Type:

SAE 0W-20 Synthetic

Engine Oil Capacity:

4.0 quarts (3.8 L) with filter change

Battery Coolant Type:

Dex-Cool (GM P/N 12346980 or equivalent)

Brake Fluid Type:

DOT 3

Transmission Fluid Type:

Dexron VI Automatic Transmission Fluid (for electric drive unit)

Common Known Issues Or Points Of Concern:

Potential for battery degradation over time, issues with charge port sensors, occasional software glitches affecting hybrid system operation, potential for water pump leaks in the range extender engine.

📚 Vehicle History

Brand Heritage:

General Motors (GM) has a long history in automotive innovation, including early ventures into electric vehicles.

First Generation Volt:

Launched in 2010 for the 2011 model year, featuring a different design and powertrain configuration.

Second Generation Volt:

Introduced for the 2016 model year with significant updates to the battery, electric motors, and range extender engine, improving efficiency and electric-only range.

Production Location:

Detroit-Hamtramck Assembly, Michigan, USA

Production Years:

2010-2019

🏆 Awards & Recognition

Industry Recognitions Examples:

Often cited for its pioneering role in the plug-in hybrid segment, praised for its balance of electric range and gasoline backup.

Epa Electric Range:

53 miles

Epa Total Range:

367 miles

Epa Mpge City:

106 MPGe

Epa Mpg Highway Gas Only:

42 MPG