🏷️ Basic Information

Make:

Chevrolet

Model:

Cruze

Year:

2018

Generation:

2nd Generation (J400)

Chassis Code:

J400

👋 Introduction

Market Position:

The 2018 Chevrolet Cruze is a compact sedan and hatchback positioned as a practical, fuel-efficient, and technologically equipped option within its segment, competing with vehicles like the Honda Civic, Toyota Corolla, and Mazda3.

Competitive Analysis:

The Cruze of this generation offers a blend of refinement, available advanced safety features, and efficient powertrains. Its digital service manual provides a critical advantage for owners and independent repair facilities seeking dealership-level accuracy and detail for maintenance and repairs, mirroring the information used by authorized service centers.

Key Features:

This manual provides vehicle-specific, comprehensive repair information, unlike generic guides. It includes detailed step-by-step instructions, high-quality diagrams, illustrations, and wiring schematics, all presented in a single, easily navigable PDF format, enhancing DIY repair capabilities and diagnostic accuracy.

📋 Manual Details

Coverage Areas:

All models and all repairs A-Z

Page Count:

Undisclosed (High Detail, Comprehensive)

Manual Type:

Service and Repair Manual (Factory Service Manual Equivalent)

Manual Type Detail:

This is a comprehensive technical service manual, analogous to the GM Factory Service Manual (FSM), providing the necessary information for detailed repair and maintenance.

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Control System, Fuel Service Specifications, Emission Control, Intake, Exhaust, Cooling System, Lubrication, Ignition System, Starting and Charging System, Automatic Transmission, Manual Transmission, Clutch, Transfer Case (if applicable), Drive Shaft, Differential, Axles, Suspension, Tires and Wheels, Brake Control System, Brake System, Parking Brake, Steering Column, Power Steering, Air Conditioning, Supplemental Restraint System (SRS), Seat Belts, Engine Immobilizer, Cruise Control, Wiper and Washer System, Door Locks, Meter, Audio/Visual Systems, Horn, Windshield/Glass/Mirrors, Instrument Panel, Seats, Engine Hood/Doors, Exterior and Interior Trim, Electrical System, Multiplex/CAN Communication.

Body And Chassis Systems:

Covers body panel removal and installation, door and window mechanisms, interior trim, seating adjustments, and chassis component repair (suspension, steering, brakes).

Procedures Included:

Complete step-by-step instructions for maintenance, diagnosis, repair, and service. Includes troubleshooting guides, wiring schematics, component testing procedures, and disassembly/assembly instructions for all major vehicle systems.

Diagnostics Procedures:

Extensive diagnostic trouble codes (DTCs) explained, guided diagnostics, component testing, and electrical system troubleshooting using wiring schematics.

Technical Depth:

Factory-level diagnostic and repair procedures. Covers everything from basic scheduled maintenance to complex system diagnostics and component-level repairs. Detailed specifications and diagrams for professional technician use.

📊 Manual Specifications

File Format:

PDF

Compatibility:

Compatible with Windows Vista (32/64-bit), XP, ME, 98, NT, 2000, and macOS. Requires Adobe PDF Reader and Winzip (or equivalent).

Print Quality:

High-resolution, printable at original size or enlarged. Allows for selective printing of pages and diagrams.

Binding Type:

Digital (No physical binding)

Paper Type:

N/A (Digital; printable on any paper type)

⚙️ Engine Specifications

Primary Engine:

1.4L Turbocharged I4 (LUU/LUV)

Horsepower Primary:

153 hp @ 5600 rpm

Torque Primary:

177 lb-ft @ 1700 rpm (Manual Transmission) / 177 lb-ft @ 2000 rpm (Automatic Transmission)

Engine Type:

Inline 4-Cylinder, Turbocharged

Fuel System:

Direct Injection, Turbocharged, Gasoline

Engine Codes Available:

LUU (1.4L Turbo MGE), LUV (1.4L Turbo L4)

🔧 Transmission

Standard Transmission:

6-speed Manual

Optional Transmission:

6-speed Automatic (GF6)

Transmission Features:

Both manual and automatic transmissions are designed for fuel efficiency and smooth power delivery. The manual covers clutch replacement, transmission fluid checks and changes, and internal component diagnosis. The automatic transmission section details electronic controls, valve body service, and torque converter procedures.

Transmission Fluid Capacity:

Manual: Approx. 1.9 liters; Automatic: Approx. 8.5 liters (fill). Refer to manual for exact capacities and fill procedures.

📐 Dimensions

Exterior Length:

183.1 inches

Exterior Width:

70.5 inches

Exterior Height:

57.7 inches

Wheelbase:

106.3 inches

Cargo Volume Sedan:

15.1 cu ft

Cargo Volume Hatchback:

18.9 cu ft (behind rear seats)

Curb Weight Min:

2,950 lbs (approx.)

Curb Weight Max:

3,200 lbs (approx.)

🛡️ Safety Features

NHTSA Overall Rating:

5-Star (for applicable models/configurations)

Active Safety Features Available:

Available features include Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Rear Cross-Traffic Alert, and Side Blind Zone Alert. The manual details the operation and diagnostics of these systems.

Passive Safety Features:

Includes a robust safety cage, front, front-side, and curtain airbags. The manual covers airbag system diagnostics, replacement procedures, and seat belt pre-tensioner service.

💡 Technology Features

Infotainment System:

Chevrolet MyLink infotainment system with a 7-inch or 8-inch touchscreen. Supports Apple CarPlay and Android Auto integration.

Driver Assistance Features:

Available features include Adaptive Cruise Control (though less common on base models), Lane Keep Assist, Forward Collision Alert, and Automatic Emergency Braking. The manual provides diagnostic and calibration procedures for these systems.

Driver Assistance System Names:

Forward Collision Alert (FCA), Lane Keep Assist (LKA), Lane Departure Warning (LDW), Rear Cross-Traffic Alert (RCTA), Side Blind Zone Alert (SBZA).

Connectivity Features:

Available OnStar 4G LTE Wi-Fi hotspot and integrated smartphone app connectivity for remote access and control. The manual covers the electronic control modules and communication protocols related to these features.

🔧 Maintenance

Oil Change Interval:

7,500 miles or 12 months, whichever comes first (using synthetic oil). Consult manual for specific driving condition recommendations.

Tire Rotation Interval:

7,500 miles

Engine Air Filter Replacement:

25,000-50,000 miles, depending on driving conditions.

Engine Oil Specification:

SAE 0W-20, API SN (dexos1™ Gen 2 recommended)

Coolant Specification:

GM P/N 19353906 (Dex-Cool - Orange)

Transmission Fluid Automatic:

GM P/N 88863919 (Dexron VI)

Brake Fluid Specification:

DOT 3

Known Issues Potential:

Some owners have reported issues with oil consumption in early 1.4L turbo engines, potential turbocharger lag or performance degradation, and occasional infotainment system glitches. The manual provides diagnostic procedures for these and other potential issues.

Known Issues Electrical:

Potential issues with battery drain, sensor failures, and communication network problems. The manual's electrical section and wiring diagrams are crucial for diagnosing these.

📚 Vehicle History

Brand Heritage:

Chevrolet, a division of General Motors, has a long-standing history of producing reliable and accessible vehicles for the American market, dating back to 1911. This heritage is built on innovation and widespread vehicle ownership.

Model Evolution Cruze:

The Cruze replaced the Chevrolet Cobalt and was introduced globally as part of Chevrolet's strategy to offer competitive compact vehicles. The second generation (J400), launched for the 2016 model year, brought a more modern design, improved efficiency, and enhanced technology to the nameplate.

Production Locations:

The 2018 Chevrolet Cruze was primarily manufactured at the Lordstown Assembly plant in Ohio, USA, and also at facilities in Argentina and South Korea for various global markets.

🏆 Awards & Recognition

Recognitions Safety:

The 2018 Cruze often received strong safety ratings from organizations like the IIHS and NHTSA, contributing to its appeal in the compact segment.