2018-2020 Chevrolet Equinox Repair Manual

2018-2020 Chevrolet Equinox Repair Manual

$24.90

Get the official OEM workshop repair manuals with the wiring diagram for the 2018–2020 Chevrolet Equinox and GMC Terrain in a fully indexed and searchable PDF format.

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2018–2020 Chevrolet Equinox & GMC Terrain — OEM Workshop Service & Repair Manuals (PDF)

File Format PDF
File Language English
You’ll Get 214.3 MB
Page Count 13,438
Wiring Diagram Included
Delivery Method Instant Download
Get the official OEM workshop service and repair manuals for the 2018–2020 Chevrolet Equinox and GMC Terrain. These factory PDFs are the same documents used by GM dealership technicians—complete with step-by-step procedures, torque specs, detailed wiring diagrams, and professional diagnostics to ensure every repair is done right.

Models Covered

  • Chevrolet Equinox — 2018, 2019, 2020
  • GMC Terrain — 2018, 2019, 2020

Engine and trim coverage varies by market; turbo gasoline and available diesel applications are included where applicable.

Key Features

Complete OEM Coverage

Service, repair, and maintenance across powertrain, chassis, body, and electronics.

Wiring Diagrams

Factory schematics, connector views, pinouts, grounds, fuses, and power distribution.

Diagnostics & DTCs

Flowcharts, test routines, and fault code references for precise troubleshooting.

Searchable & Printable

Fully indexed PDFs—find what you need fast and print only select pages.

What’s Inside

  • Engine mechanical, fuel, air & emissions (turbo gasoline; diesel where equipped)
  • Automatic transmission & drivetrain service
  • Brakes (ABS/ESC), suspension & steering
  • Electrical system & module communications (CAN/LIN)
  • HVAC, body, interior/exterior systems
  • Maintenance schedules, fluids, capacities & torque specs
  • Diagnostic procedures, special tools, and safety notes

Download & Compatibility

Delivery: Instant digital PDF download
Compatibility: Windows, macOS, iOS, Android

Work to factory standards—use the same documentation trusted by GM technicians.

This manual provides detailed instructions for maintenance, disassembly, reassembly, component inspection, adjustment, and diagnostics—intended for use by experienced mechanics. Proper application of this guide will help ensure thorough repairs and maintain your vehicle in peak condition.

Important Note: Before purchasing this manual, please check whether your vehicle is subject to any active service recalls, as authorized dealerships may perform necessary repairs free of charge. When replacing parts, always use genuine OEM components to ensure safety, reliability, and long-term performance.

Table of Contents: 2018-2020 Chevrolet Equinox Repair Manual

Table of Contents: 2018-2020 Chevrolet Equinox Repair Manual

Sample Pages

CAUTION: This OEM service and workshop repair manual provides detailed procedures for maintenance, disassembly, reassembly, inspection, adjustment, and diagnostics. It is intended as a comprehensive guide for experienced mechanics. To ensure thorough and accurate repairs that maintain your vehicle’s optimal performance, please read and follow this manual carefully. When replacing parts during any repair work, always use genuine Chevrolet parts to ensure quality, safety, and reliability.

🚙 2018–2020 Chevrolet Equinox – Complete Guide

The 2018–2020 Chevrolet Equinox (third generation) is a compact crossover SUV designed for families and commuters, offering efficient engines, advanced technology, and a comfortable ride. It competes in the highly popular small SUV segment against the Toyota RAV4, Honda CR-V, and Ford Escape, with strong safety ratings and modern infotainment features.

⚙️ Technical Specifications & Performance

  • Engines: 1.5L turbo I4 (170 hp), 2.0L turbo I4 (252 hp), 1.6L turbo-diesel I4 (137 hp)
  • Transmission: 6-speed automatic (1.5L & diesel), 9-speed automatic (2.0L)
  • Drivetrain: FWD or optional AWD
  • Fuel Economy: 25–39 mpg depending on engine
  • Towing Capacity: Up to 3,500 lbs with 2.0L turbo
  • Cargo Space: 29.9 cu.ft (rear seats up) / 63.9 cu.ft (rear seats down)
  • Safety: 5-Star NHTSA overall rating

🔧 Top 10 Mechanical Issues (with Cause & Repair)

  1. Excessive oil consumption (1.5L)
    Cause: Piston ring wear.
    Repair: Replace piston rings or short block assembly.
  2. Turbocharger failure
    Cause: Oil starvation or bearing wear.
    Repair: Replace turbo and check oil lines.
  3. Transmission harsh shifting (9-speed)
    Cause: TCM calibration issues.
    Repair: Reflash TCM or replace valve body.
  4. Water pump leaks
    Cause: Seal wear.
    Repair: Replace water pump and gasket.
  5. Fuel pump failure
    Cause: Contaminated fuel or internal wear.
    Repair: Replace high-pressure fuel pump.
  6. Brake rotor warping
    Cause: Heat buildup.
    Repair: Replace or resurface rotors and pads.
  7. Steering rack noise
    Cause: Internal wear.
    Repair: Replace steering rack assembly.
  8. Suspension clunk
    Cause: Worn sway bar links.
    Repair: Replace sway bar links and bushings.
  9. Cooling fan motor failure
    Cause: Electrical overload.
    Repair: Replace fan motor and relay.
  10. Diesel DPF clogging
    Cause: Short trips preventing regen.
    Repair: Perform forced regen or replace DPF.

💡 Top 10 Electrical Issues (with Cause & Repair)

  1. Infotainment screen freezing
    Cause: Software bug.
    Repair: Update or replace head unit.
  2. Battery drain
    Cause: BCM staying awake.
    Repair: Update BCM software.
  3. Key fob not recognized
    Cause: Weak signal or failed antenna.
    Repair: Replace key fob battery or antenna module.
  4. Power liftgate malfunction
    Cause: Actuator wear.
    Repair: Replace liftgate actuator.
  5. Check engine light for EVAP
    Cause: Faulty purge valve.
    Repair: Replace purge solenoid valve.
  6. ABS light on
    Cause: Failed wheel speed sensor.
    Repair: Replace faulty sensor.
  7. Airbag warning light
    Cause: Clock spring failure.
    Repair: Replace steering column clock spring.
  8. Radio no sound
    Cause: Amplifier failure.
    Repair: Replace audio amplifier.
  9. Heated seats not working
    Cause: Open circuit in seat heating element.
    Repair: Replace heating element.
  10. AC not engaging
    Cause: Relay or compressor failure.
    Repair: Replace AC relay or compressor.

📊 Pros and Cons

Pros 👍 Cons 👎
Strong fuel economy (diesel) Base engine underpowered
Spacious cargo area Some cheap interior plastics
Optional 2.0L turbo with great power Transmission issues (9-speed)
Good safety ratings Oil consumption problems
User-friendly infotainment Diesel not suited for short trips

🛠️ Maintenance Schedule

Interval ⏱️ Service 🔧
Every 7,500 miles Engine oil & filter change
Every 15,000 miles Tire rotation, brake inspection
Every 30,000 miles Air filter replacement
Every 45,000 miles Coolant flush
Every 60,000 miles Transmission fluid & filter change
Every 100,000 miles Spark plug replacement

🚘 Top Competitors

⚠️ Recalls, Advisories & Safety Alerts

  • Fuel Pump Recall (2020): Possible stalling from defective fuel pump.
  • Brake Recall (2019): Insufficient brake caliper coating may cause leaks.
  • Rear Seat Belt Issue (2018): Improperly routed seat belts may increase injury risk.
📑 For detailed consumer reports on recalls, visit: Consumer Reports

🧾 Diagnostic Trouble Codes (DTC) – Common Codes

🚗 Engine Control Module (ECM)

P0171 System Too Lean (Bank 1)
P0300 Random Cylinder Misfire
P0420 Catalyst System Efficiency Below Threshold
P0507 Idle Air Control System High RPM
P0113 Intake Air Temp Sensor High
P0299 Turbocharger Underboost
P0442 EVAP Small Leak
P0016 Crank/Cam Position Correlation
P0089 Fuel Pressure Regulator Performance
P219A Air/Fuel Ratio Imbalance

⚙️ Transmission Control Module (TCM)

P0700 Transmission Control System Malfunction
P0730 Incorrect Gear Ratio
P0741 TCC Stuck Off
P0776 Pressure Control Solenoid B Performance
P2714 Pressure Control Solenoid D Performance
P0796 Pressure Control Solenoid C Stuck Off
P0717 Input Speed Sensor No Signal
P2723 Pressure Control Solenoid E Performance
P2764 Turbine Speed Sensor Circuit Low
P17F0 Transmission Shudder

🛑 ABS / ESC System

C0035 Left Front Wheel Speed Sensor
C0040 Right Front Wheel Speed Sensor
C0050 Right Rear Wheel Speed Sensor
C0110 ABS Pump Motor Circuit
C0196 Yaw Rate Sensor
C0186 Lateral Acceleration Sensor
C0161 Brake Switch Circuit
C0710 Steering Angle Sensor
C0899 Low Voltage Detected
C0800 Control Module Power Relay

🎈 SRS Airbag System

B0012 Driver Airbag Circuit High
B0013 Driver Airbag Circuit Open
B0022 Passenger Airbag Circuit High
B0023 Passenger Airbag Circuit Open
B0051 Occupant Classification System Fault
B0100 Airbag Control Module Fault
B1001 Airbag Module Configuration Error
B0079 Right Side Impact Sensor
B0081 Left Side Impact Sensor
B0040 Pretensioner Circuit Fault

📡 Body Control / CAN Communication

U0100 Lost Communication with ECM
U0140 Lost Communication with BCM
U0121 Lost Communication with ABS Module
U0155 Lost Communication with Instrument Panel
U0415 Invalid Data from ABS Module
U0422 Invalid Data from BCM
B1325 Control Module Power Low Voltage
B1370 Device Ignition Circuit
U0199 Lost Communication with Door Module
U0184 Lost Communication with Radio

✅ Final Verdict & Conclusion

The 2018–2020 Chevrolet Equinox is a well-rounded compact SUV offering efficiency, practicality, and safety. While early models had some engine and transmission issues, choosing a properly maintained unit provides reliable performance. It’s a strong contender in the crowded crossover segment, ideal for families and commuters wanting comfort with versatility.

Brands

File Format

PDF
File Language

English
File Size

214.3 MB
Page Count

13,438
Instant Download

YES
Permissions

All Permissions, No Password Protected
Searchable & Printable

YES

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