Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2020 Chevrolet Sonic LSFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2020 Chevrolet Sonic LS), but are still accessible from a link in your vehicle's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle.
- Different car
- Section 1 (Component Connector End Views - A7 To B63RR)
- Section 2 (Component Connector End Views - B65 To K9 X3)
- Section 3 (Component Connector End Views - K20 X3 LGZ To K109)
- Section 4 (Component Connector End Views - K111 To Q77J)
- Section 5 (Component Connector End Views - Q83A To X92)
- Section 6 (Component Connector End Views - Index)
- Section 7 (Inline Harness Connector End Views - X100 To X233)
- Section 8 (Inline Harness Connector End Views - X301 To X905)
- Section 9 (Inline Harness Connector End Views - Index)
- Section 10 (Engine Mechanical - 1.8L (LUW/LWE))
- Section 11 (Vehicle Diagnostic Information - Diagnostic Information And Procedures)
- Section 12 (Engine Exhaust System)
- Section 13 (Dangers, Warnings, And Cautions)
- Section 14 (Engine Controls/Fuel - 1.8L (LUW LWE) - DTC P0442 To P2635 & Symptoms)
- Section 15 (Engine Controls/Fuel - 1.8L (LUW LWE) - Repair Instructions)
- Section 16 (Engine Controls/Fuel - 1.4L (LUV) - Repair Instructions)
- Section 17 (General Information)
- Section 18 (Frame And Underbody)
- Section 19 (12 V Starting And Charging System)
- Section 20 (Wheel Drive Shafts)
- Section 21 (Instrument Panel System Displays And Gauges)
- Section 22 (Engine Cooling System)
- Section 23 (Automatic Transmission - 6T30 (MH9) Or 6T40 (MH8) - Repair Instructions - On Vehicle)
- Section 24 (Manual Transmission Clutch)
- Section 25 (Heating, Ventilation, And Air Conditioning System)
- Section 26 (Tires And Wheels)
- Section 27 (Bumpers And Fascias)
- Section 28 (Steering Wheel And Steering Column)
- Section 29 (Power Steering System)
- Section 30 (Front Suspension System)
- Section 31 (Maintenance And Lubrication)
- Section 32 (Engine Mechanical - 1.4L (LUV))
- Section 33 (Wiper System And Washer System)
- Section 34 (Component Connector End Views (A7-E8S))
- Section 35 (Component Connector End Views (E13LA-K20 LUV))
- Section 36 (Component Connector End Views (K20 LUW/LWE-M74LR))
- Section 37 (Component Connector End Views (M74P-X85))
- Section 38 (Wiring Systems And Power Management - Diagnostic Information And Procedures)
- Section 39 (Programming And Setup - All Systems)
- Section 40 (Wiring Systems And Power Management - Repair Instructions)
- Section 41 (Component Locations - Master Electrical Component List)
- Section 42 (Power Door Lock System And Release Systems)
- Section 43 (Bolted Exterior Body Panels And Closures)
- Section 44 (Lighting System)
- Section 45 (Interior Trim And Interior Paneling)
- Section 46 (Exterior Trim)
- Section 47 (Fixed And MOVEABLE Window System)
- Section 48 (Engine Controls/Fuel - 1.4L (LUV) - Wiring Schematic Diagrams)
- Section 49 (Electrical Component Locator - Powertrain Component Views)
- Section 50 (Antilock Brake System)
- Section 51 (Disc Brake System)
- Section 52 (Wheel Alignment System)
- Section 53 (Keyless Entry System And Remote Functions)
- Section 54 (Electrical Component Locator - Door Component Views)
- Section 55 (Electrical Component Locator - Luggage Compartment/Rear Of Vehicle Component Views)
- Section 56 (Data Communication System)
- Section 57 (Electrical Component Locator - Front Of Vehicle/Engine Compartment Component Views)
- Section 58 (Component Locations - Electrical Center Identification Views)
- Section 59 (Inline Harness Connector End Views (X100 To X233))
- Section 60 (Inline Harness Connector End Views (X301 To X901))
- Section 61 (HVAC System - Manual)
- Section 62 (Instrument Panel Trim And Console Trim)
- Section 63 (Vibration Diagnosis And Correction)
- Section 64 (Supplemental Inflatable Restraints)
- Section 65 (Floor Coverings And HEADLININGS)
- Section 66 (Hydraulic Brake System)
- Section 67 (Manual Transmission - F17-5 (M26))
- Section 68 (Manual Transmission - M20/M32 (MR5, MZ4))
- Section 69 (Engine Controls/Fuel - 1.8L (LUW LWE) - Description And Operation)
- Section 70 (Seat Belt System)
- Section 71 (Seat Hardware, Seat Trim, And Upholstery)
- Section 72 (Rear Suspension System)
- Section 73 (Drum Brake System)
- Section 74 (Parking Brake System)
- Section 75 (Engine Controls/Fuel - 1.8L (LUW LWE) - Wiring Schematic Diagrams)
- Section 76 (Engine Controls/Fuel - 1.8L (LUW LWE) - Special Tools And Equipment)
- Section 77 (Wiring Systems And Power Management - Wiring Harness Routing And Schematic Wiring Diagrams)
- Section 78 (Engine Controls/Fuel - 1.8L (LUW LWE) - Specifications)
- Section 79 (Engine Controls/Fuel - 1.8L (LUW LWE) - DTC P0010 To DTC P0420)
- Section 80 (Vehicle Diagnostic Information - Scan Tool Data (2 Of 2))
- Section 81 (Immobilizer System)
- Section 82 (Cellular System, Entertainment System, And Navigation System)
- Section 83 (Cruise Control System)
- Section 84 (Mirror System)
- Section 85 (Automatic Transmission - 6T30 (MH9) Or 6T40 (MH8) - Schematic Wiring Diagrams)
- Section 86 (Transmission Cooling System)
- Section 87 (Automatic Transmission - 6T30 (MH9) Or 6T40 (MH8) - Diagnostic Information And Procedures)
- Section 88 (Engine Controls/Fuel - 1.4L (LUV) - Specifications)
- Section 89 (Automatic Transmission - 6T30 (MH9) Or 6T40 (MH8) - Description And Operation)
- Section 90 (Vehicle Diagnostic Information - Scan Tool Data (1 Of 2))
- Section 91 (Driver Assistance Systems)
- Section 92 (Seat Heating System And Seat Cooling System)
- Section 93 (Sunroof System)
- Section 94 (Parking Assistance Systems)
- Section 95 (Secondary And Configurable Customer Control System)
- Section 96 (Engine Controls/Fuel - 1.4L (LUV) - Description And Operation)
- Section 97 (Engine Controls/Fuel - 1.4L (LUV) - Special Tools And Equipment)
- Section 98 (Automatic Transmission - 6T30 (MH9) Or 6T40 (MH8) - Specifications)
- Section 99 (Suspension System General Diagnosis)
- Section 100 (Image Display Camera System)
- Section 101 (Horn System)
- Section 102 (Theft Deterrent System)
- Section 103 (Automatic Transmission - 6T30 (MH9) Or 6T40 (MH8) - Special Tools And Equipment)
- Section 104 (Wiring Systems And Power Management - Description And Operation)
- Section 105 (Splice Pack Connector End Views)
- Section 106 (Power Seat System)
- Section 107 (Tire Pressure Monitoring System)
- Section 108 (Wiring Systems And Power Management - Special Tools And Equipment)
- Section 109 (Electrical Component Locator - Ground Views)
- Section 110 (Electrical Component Locator - Passenger Compartment/Roof Component Views)
- Section 111 (Electrical Component Locator - Wheels/Vehicle Underbody Component Views)
- Section 112 (Shift Lock Control System)
- Section 113 (Engine Controls/Fuel - 1.4L (LUV) - DTC P0010 To DTC P0246)
- Section 114 (Engine Controls/Fuel - 1.4L (LUV) - DTC P0300 To DTC P2635 & Symptoms)
- Section 115 (Power Outlets)
- Section 116 (Automatic Transmission - 6T30 (MH9) Or 6T40 (MH8) - Repair Instructions - Off Vehicle)
- Section 117 (Electrical Component Locator - Instrument Panel/Center Console Component Views)
- Section 118 (Component Connector End Views - Index)
- Section 119 (Inline Harness Connector End Views - Index)
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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