2011 Chevrolet HHR LS, StandardFACTORY OEM SERVICE PROCEDURE

External Pages

's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle. Different variant/trim Section 1 (Automatic Transmission - 4T45-E - Description And Operation) Section 2 (Automatic Transmission - 4T45-E - Repair Instructions - On Vehicle) Section 3 (Automatic Transmission - 4T45-E - Wiring Schematics) Section 4 (Automatic Transmission - 4T45-E - Diagnostic Information And Procedures) Section 5 (Automatic Transmission - 4T45-E - Specifications) Section 6 (Automatic Transmission - 4T45-E - Repair Instructions - Off Vehicle) Section 7 (Automatic Transmission - 4T45-E - Special Tools And Equipment) Different car Section 1 (Maintenance Reminder Light (Reset Procedures)) Section 2 (Warnings And Cautions) Section 3 (Interior Trim And Paneling) Section 4 (Bumper System & Fascia) Section 5 (Wiper System & Washer System) Section 6 (Bolted Exterior Body Panels And Closures) Section 7 (Floor Coverings And HEADLININGS) Section 8 (Supplemental Inflatable Restraint System) Section 9 (Seat Hardware, Seat Trim And Upholstery) Section 10 (Instrument Panel Trim And Console Trim) Section 11 (Seat Belt System) Section 12 (Automatic Transaxle - 4T45-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) Section 13 (Manual Transmission - GETRAG 5 Speed) Section 14 (Data Communication System) Section 15 (Steering Wheel & Steering Column) Section 16 (Instrument Panel System Displays & Gages) Section 17 (HVAC System - Manual) Section 18 (Cellular System, Entertainment System, And Navigation System) Section 19 (Hydraulic Brake System) Section 20 (Heating, Ventilation, And Air Conditioning) Section 21 (Fixed & MOVEABLE Window Systems) Section 22 (Door Lock Systems & Door Handles) Section 23 (Tires And Wheels) Section 24 (Frame And Underbody) Section 25 (Lighting Systems) Section 26 (General Information) Section 27 (Battery, Charging System And Starting System) Section 28 (Engine Mechanical - 2.2L (L61)) Section 29 (Engine Mechanical - 2.4L) Section 30 (Front Suspension System) Section 31 (Power Steering System) Section 32 (Wheel Alignment System) Section 33 (Vehicle Diagnostic Information) Section 34 (Wiring Systems And Power Management - Component Views & Component Connector End Views) Section 35 (Wiring Systems And Power Management - Service, Troubleshooting & Diagnosis) Section 36 (Programming And Setup - All Systems) Section 37 (Wiring Systems And Power Management - Introduction) Section 38 (Mirror Systems) Section 39 (Sunroof System) Section 40 (Horn System) Section 41 (Keyless Entry System & Remote Functions) Section 42 (Theft Deterrent System) Section 43 (Configurable Customer Control System) Section 44 (Anti-Lock Brake System, Traction Control System & Stability Control System) Section 45 (Rear Suspension System) Section 46 (Disc Brake System) Section 47 (Parking Brake System) Section 48 (Drum Brake System) Section 49 (Suspension General Diagnosis) Section 50 (Wheel Drive Shafts) Section 51 (Maintenance And Lubrication) Section 52 (Engine Controls And Fuel - 2.0L - Introduction (2 Of 2)) Section 53 (Engine Controls And Fuel - 2.2L (L61) - Introduction (2 Of 2)) Section 54 (Engine Controls And Fuel - 2.4L - Introduction (2 Of 2)) Section 55 (Seat Heating System & Seat Cooling System) Section 56 (Immobilizer System) Section 57 (Automatic Transaxle - 4T45-E - Introduction (2 Of 2)) Section 58 (Tire Pressure Monitoring System) Section 59 (Engine Controls And Fuel - 2.4L - Troubleshooting & Diagnosis) Section 60 (Engine Controls And Fuel - 2.2L (L61) - Troubleshooting & Diagnosis) Section 61 (Engine Controls And Fuel - 2.0L - Troubleshooting & Diagnosis) Section 62 (Wiring Systems And Power Management - DTC B1370 To DTC P2535) Section 63 (Shift Interlock System) Section 64 (Cruise Control System) Section 65 (Engine Controls And Fuel - 2.0L - DTC P0010 To DTC P0238) Section 66 (Engine Controls And Fuel - 2.4L - DTC P0010 To DTC P0366) Section 67 (Engine Controls And Fuel - 2.2L (L61) - DTC P0016 To DTC P0420) Section 68 (Automatic Transaxle - 4T45-E - DTC P0218 To DTC P2764) Section 69 (Engine Controls And Fuel - 2.0L - DTC P0243 To DTC P0700) Section 70 (Engine Controls And Fuel - 2.4L - DTC P0351 To DTC P2544) Section 71 (Engine Controls And Fuel - 2.2L (L61) - DTC P0442 To DTC P2544) Section 72 (Engine Cooling System) Section 73 (Manual Transaxle - Mu3) Section 74 (Engine Controls And Fuel - 2.0L - DTC P2088 To DTC P2310) Section 75 (Vibration Symptoms Diagnosis And Correction) Section 76 (Engine Exhaust System) Section 77 (Manual Transmission Clutch System) Section 78 (Engine Mechanical - 2.0L) Section 79 (Wiring Systems And Power Management - Diagnostic Starting Point & Splice Pack And Inline Harness Connector End Views) Section 80 (Wiring Systems And Power Management - Component Views) Section 81 (Interior Trim And Paneling) Section 82 (Dangers, Warnings, And Cautions) Section 83 (Bumper System And Fascia) Section 84 (Wiper System & Washer System) Section 85 (Bolted Exterior Body Panels And Closures) Section 86 (Floor Coverings And HEADLININGS) Section 87 (Supplemental Inflatable Restraint System) Section 88 (Seat Hardware, Seat Trim, And Upholstery) Section 89 (Instrument Panel Trim And Console Trim) Section 90 (Seat Belt System) Section 91 (Lighting Systems) Section 92 (Automatic Transmission - 4T45-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) Section 93 (Manual Transmission - GETRAG 5 Speed) Section 94 (Data Communication System) Section 95 (Steering Wheel & Steering Column) Section 96 (Instrument Panel System Displays & Gauges) Section 97 (HVAC System - Manual) Section 98 (Cellular System, Entertainment System & Navigation System) Section 99 (Hydraulic Brake System) Section 100 (Heating, Ventilation, And Air Conditioning) Section 101 (Fixed & MOVEABLE Window System) Section 102 (Door Lock System & Door Handles) Section 103 (Tires And Wheels) Section 104 (Frame And Underbody) Section 105 (General Information) Section 106 (Battery, Charging System And Starting System) Section 107 (Engine Mechanical - 2.2L Or 2.4L) Section 108 (Front Suspension System) Section 109 (Power Steering System) Section 110 (Wheel Alignment System) Section 111 (Vehicle Diagnostic Information) Section 112 (Wiring Systems And Power Management - Electrical Center Id Views & Component & Splice Pack Connector End Views) Section 113 (Wiring Systems And Power Management - Service, Troubleshooting & Diagnosis) Section 114 (Programming And Setup - All Systems) Section 115 (Wiring Systems And Power Management - Introduction) Section 116 (Mirror System) Section 117 (Horn System) Section 118 (Keyless Entry System And Remote Functions) Section 119 (Theft Deterrent System) Section 120 (Sunroof System) Section 121 (Antilock Brake System) Section 122 (Rear Suspension System) Section 123 (Disc Brake System) Section 124 (Parking Brake System) Section 125 (Drum Brake System) Section 126 (Suspension General Diagnosis) Section 127 (Wheel Drive Shafts) Section 128 (Maintenance And Lubrication) Section 129 (Engine Controls And Fuel - 2.0L - Introduction) Section 130 (Engine Controls And Fuel - 2.2L Or 2.4L - Introduction) Section 131 (Seat Heating System & Seat Cooling System) Section 132 (Immobilizer System) Section 133 (Automatic Transmission - 4T45-E - Introduction) Section 134 (Manual Transmission - Mu3) Section 135 (Engine Controls And Fuel - 2.2L Or 2.4L - Troubleshooting & Diagnosis) Section 136 (Tire Pressure Monitoring System) Section 137 (Engine Controls And Fuel - 2.0L - Troubleshooting & Diagnosis)

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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