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.
2005 Pontiac Sunfire%20AutomaticFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2005 Pontiac Sunfire Automatic), 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 variant/trim
- Different car
- Section 1 (System Wiring Diagrams)
- Section 2 (Cruise Control System)
- Section 3 (Data Link Communication System)
- Section 4 (Antilock Brake System And Traction Control System)
- Section 5 (Battery, Charging System And Starting System)
- Section 6 (Automatic Transaxle - 4T40-E/4T45-E Diagnosis (DTC P0218 To P0748 - 2.2L))
- Section 7 (Engine Controls (Diagnostic Information & Procedures) -- 2.2L (L61))
- Section 8 (Engine Controls (Diagnostic Information & Procedures) -- 3.4L (La1))
- Section 9 (Wiring Systems)
- Section 10 (Service Programming System)
- Section 11 (Engine Controls (Introduction) -- 2.2L (L61))
- Section 12 (Engine Controls (Introduction) - 3.4L (La1))
- Section 13 (Instrument Panel System Displays, Gauges And Console)
- Section 14 (Lighting Systems)
- Section 15 (Steering Wheel & Steering Column)
- Section 16 (Engine Cooling System)
- Section 17 (Supplemental Inflatable Restraint System)
- Section 18 (Cautions & Notices)
- Section 19 (Entertainment System)
- Section 20 (Body Control System)
- Section 21 (Body Rear End)
- Section 22 (Interior Trim)
- Section 23 (Door System, Mirror System & Window System)
- Section 24 (Keyless Entry System)
- Section 25 (Horn System)
- Section 26 (Personalization Systems)
- Section 27 (Theft Deterrent System)
- Section 28 (Power Outlets)
- Section 29 (Theft Deterrent System -- Immobilizer System -- Some Export Vehicles)
- Section 30 (HVAC Systems - Manual)
- Section 31 (Wiper System And Washer System)
- Section 32 (Seat Belt System)
- Section 33 (Body Front End)
- Section 34 (General Information)
- Section 35 (Bumper System)
- Section 36 (Exterior Trim)
- Section 37 (Tires & Wheels)
- Section 38 (Seat System)
- Section 39 (Frame & Underbody)
- Section 40 (Engine Mechanical - 2.2L (L61))
- Section 41 (Front Suspension System)
- Section 42 (Manual Transmission - GETRAG 5 Speed)
- Section 43 (Power Steering System)
- Section 44 (Hydraulic Brake System)
- Section 45 (Engine Mechanical - 3.4L (La1))
- Section 46 (Automatic Transaxle - 4T40-E/4T45-E (Introduction))
- Section 47 (Shift Lock Control System)
- Section 48 (Automatic Transaxle - 4T40-E/4T45-E (Troubleshooting))
- Section 49 (Engine Controls (Troubleshooting & Diagnosis) -- 2.2L (L61))
- Section 50 (Engine Controls (Troubleshooting & Diagnosis) -- 3.4L (La1))
- Section 51 (Maintenance And Lubrication)
- Section 52 (Sunroof System)
- Section 53 (Heating, Ventilation & Air Conditioning)
- Section 54 (Stationary Window System)
- Section 55 (Disc Brake System)
- Section 56 (Drum Brake System)
- Section 57 (Parking Brake System)
- Section 58 (Suspension System General Diagnosis)
- Section 59 (Wheel Drive Shafts)
- Section 60 (Rear Suspension System)
- Section 61 (Vibration Symptoms Diagnosis And Correction)
- Section 62 (Engine Exhaust System)
- Section 63 (Manual Transmission Clutch System)
- Section 64 (Engine Controls Diagnosis (DTC P0106 To DTC P0201/0204) - 2.2L (L61))
- Section 65 (Engine Controls Diagnosis (DTC P0030 To DTC P0138) -- 3.4L (La1))
- Section 66 (Automatic Transaxle - 4T40-E/4T45-E (Diagnostic Information & Procedures))
- Section 67 (Engine Controls Diagnosis (DTC P0300 To DTC P1171) -- 2.2L (L61))
- Section 68 (Automatic Transaxle - 4T40-E/4T45-E Diagnosis (DTC P0748 (3.4L) To P1887))
- Section 69 (Engine Controls Diagnosis (DTC P0140 To DTC P0496) -- 3.4L (La1))
- Section 70 (Engine Controls Diagnosis (DTC P0506 To DTC P1640) -- 3.4L (La1))
- Section 71 (Engine Controls Diagnosis (DTC P1650 To DTC P1670) -- 3.4L (La1))
- Section 72 (Wheel Alignment Specifications & Adjustment Procedures)
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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