2018 Chevrolet Volt Service and Repair Manual

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Factory-Grade Data

2018 Chevrolet Volt service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • Premier Hatchback 4-Door
  • LT Hatchback 4-Door

Engines covered

  • 1.5L 1490CC 91Cu. In. l4 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Payment methods

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  • Bancontact
  • Google Pay
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  • Mastercard
  • PayPal
  • Union Pay
  • Visa

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Vehicle Safety Data

2018 Chevrolet Volt Recalls & Complaints

NHTSA #18V57600030/08/2018Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadilla

Consequence

A reduction of braking performance can increase the risk of a crash.

Remedy

GM will notify owners, and dealers will bleed the vehicle's brake system, free of charge.

TSB #11030974

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

TSB #11030092

This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

TSB #11030091

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

TSB #11027601

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

TSB #11026104

This service bulletin provides information on Tire Sidewall Irregularities.

TSB #11025755

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customers vehicles that exhibit vibration conditions without utilizing the s

TSB #11024324

This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.

TSB #11023365

This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.

Showing the 8 most recent of 847 technical service bulletins on file with NHTSA.

20200129Component: SERVICE BRAKESCrash reported1 injured

AFTER FULLY CHARGED MY CAR, I PULLED OUT OF THE PARKING GARAGE AND INTO AN AVAILABLE PARKING STALL AT WORK ON FRIDAY JANUARY 24TH 2020 AT APPROXIMATELY 1:50PM. I LET MY CAR CRUISE

20200129Component: VEHICLE SPEED CONTROLCrash reported1 injured

AFTER FULLY CHARGED MY CAR, I PULLED OUT OF THE PARKING GARAGE AND INTO AN AVAILABLE PARKING STALL AT WORK ON FRIDAY JANUARY 24TH 2020 AT APPROXIMATELY 1:50PM. I LET MY CAR CRUISE

20240914Component: VISIBILITY/WIPERCrash reported

while driving my vehicle when the outside temperature is 50 degrees Fahrenheit or below I turn my defrost on and for 30 plus seconds my front window completely fogs up and I am una

20181016Component: AIR BAGSCrash reported

I RAN INTO A VEHICLE IN FRONT OF ME DURING NORMAL TRAFFIC ON MY WAY HOME FROM WORK, TWO MONTHS TO THE DAY OF PICKING UP MY 2018 VOLT. THE VEHICLE AHEAD OF ME MAY HAVE STOPPED QUIC

Showing the 4 most serious of 347 complaints filed with NHTSA.

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