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.
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 (Engine Control System - 4.6L (LH2) - Introduction) Section 2 (Engine Mechanical - 4.6L (LH2) (2 Of 6)) Section 3 (Engine Control System - 4.6L (LH2) (Troubleshooting & Diagnosis)) Section 4 (Automatic Transmission - 5L40-E/5L50-E - Introduction & Repair Instructions) Section 5 (Engine Mechanical - 4.6L (LH2) (1 Of 6)) Section 6 (Engine Control System - 4.6L (LH2) (DTC P0010 To DTC P153)) Section 7 (Engine Control System - 4.6L (LH2) (DTC P0134 To DTC P0390)) Section 8 (Engine Control System - 4.6L (LH2) (DTC P0366 To DTC P0651)) Section 9 (Engine Control System - 4.6L (LH2) (DTC P0686 To DTC P2123)) Section 10 (Engine Control System - 4.6L (LH2) (DTC P2127 To DTC P2636)) Section 11 (Transfer Case - BW 4476/79) Section 12 (Engine Mechanical - 4.6L (LH2) (3 Of 6)) Section 13 (Engine Mechanical - 4.6L (LH2) (4 Of 6)) Section 14 (Engine Mechanical - 4.6L (LH2) (5 Of 6)) Section 15 (Engine Control System - 4.6L (LH2) (Diagnostic Information & Procedures)) Section 16 (Transfer Case - Overhaul - BW 4476/79) Section 17 (EGR Function Testing - General Motors Cars) Different car Section 1 (Cellular Communication System) Section 2 (Data Link Communication System) Section 3 (Body Control System) Section 4 (Battery, Charging System And Starting System) Section 5 (Wiring Systems (Diagnostic Information And Procedures)) Section 6 (Stationary Window System) Section 7 (Horn System) Section 8 (Lighting Systems (General Diagnosis)) Section 9 (Door System, Mirror System & Window System) Section 10 (Entertainment System) Section 11 (Service Programming System) Section 12 (Body Rear End) Section 13 (Interior Trim) Section 14 (Cautions And Notices) Section 15 (Cruise Control System) Section 16 (Manual Transmission - M35) Section 17 (Manual Transmission - TREMEC 6-Speed) Section 18 (Antilock Brake System, Traction Control System & Stability Control System) Section 19 (Engine Controls - 2.6L & 3.2L - Diagnostic Information & Procedures) Section 20 (Engine Controls - 3.6L - Diagnosis Information & Procedures) Section 21 (Engine Controls - 5.7L - Diagnostic Information & Procedures) Section 22 (Engine Controls - 3.6L - Introduction) Section 23 (Steering Wheel & Steering Column) Section 24 (Supplemental Inflatable Restraint System) Section 25 (Engine Controls - 5.7L - Introduction) Section 26 (Lighting Systems (Introduction And Removal & Installation)) Section 27 (Lighting Systems (Symptoms)) Section 28 (Lighting Systems (Diagnostic Trouble Codes)) Section 29 (Engine Controls - 2.6L & 3.2L - Introduction) Section 30 (Keyless Entry System) Section 31 (Tire Pressure Monitoring System) Section 32 (Navigation Systems) Section 33 (Instrument Panel System Displays, Gauges And Console) Section 34 (Heating, Ventilation And Air Conditioning) Section 35 (HVAC Systems - Automatic) Section 36 (Garage Door Opener System) Section 37 (Personalization Systems) Section 38 (Seat System) Section 39 (Accessory Power Socket) Section 40 (Theft Deterrent System) Section 41 (Automatic Transmission - 5L40-E (Introduction, Service & Replacement)) Section 42 (Automatic Transmission - 5L40-E (Diagnostic Information & Procedures)) Section 43 (Body Front End) Section 44 (Wiper System And Washer System) Section 45 (General Information) Section 46 (Exterior Trim) Section 47 (Bumpers & Fascias) Section 48 (Wiring Systems (Component Locator)) Section 49 (Wiring Systems - Connector End Views) Section 50 (Frame And Underbody) Section 51 (Engine Mechanical - 3.2L) Section 52 (Engine Mechanical - 5.7L (LS6)) Section 53 (Tires And Wheels) Section 54 (Front Suspension System) Section 55 (Wheel Alignment Specifications & Adjustment Procedures) Section 56 (Engine Exhaust System) Section 57 (Propeller Shaft) Section 58 (Rear Suspension System) Section 59 (Parking Brake System) Section 60 (Disc Brake System) Section 61 (Rear Drive Axle) Section 62 (Hydraulic Brake System) Section 63 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 2 Of 5)) Section 64 (Engine Cooling System) Section 65 (Seat Belt System) Section 66 (Automatic Transmission Troubleshooting) Section 67 (Maintenance And Lubrication) Section 68 (Electronic Steering System - Variable Effort Steering) Section 69 (Suspension System General Diagnosis) Section 70 (Retained Accessory Power System) Section 71 (Sunroof System) Section 72 (Shift Lock Control System) Section 73 (Power Steering System) Section 74 (Wheel Drive Shafts) Section 75 (Engine Mechanical - 3.6L (Ly7) - (Introduction)) Section 76 (Manual Transmission Clutch System) Section 77 (Vibration Symptoms Diagnosis And Correction) Section 78 (Engine Controls - 2.6L & 3.2L - Troubleshooting & Diagnosis) Section 79 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 1 Of 5)) Section 80 (Engine Controls - 3.6L - Troubleshooting & Diagnosis) Section 81 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 3 Of 5)) Section 82 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 4 Of 5)) Section 83 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 5 Of 5)) Section 84 (Engine Controls - 5.7L - Troubleshooting & Diagnosis) Section 85 (Engine Controls - 2.6L & 3.2L - Diagnosis (DTC P0030 - P0174)) Section 86 (Engine Controls - 2.6L & 3.2L - Diagnosis (DTC P0172 - P0446)) Section 87 (Engine Controls - 2.6L & 3.2L - Diagnosis (DTC P0449 - P2010)) Section 88 (Automatic Transmission - 5L40-E (DTC P0748 To P1832)) Section 89 (Engine Controls - 2.6L & 3.2L - Diagnosis (DTC P2096 - P2636)) Section 90 (Engine Controls - 3.6L - Diagnosis (DTC P0351 - P1014)) Section 91 (Engine Controls - 3.6L - Diagnosis (DTC P0008 - P0151)) Section 92 (Engine Controls - 3.6L - Diagnosis (DTC P0132 - P0393)) Section 93 (Engine Controls - 3.6L - Diagnosis (DTC P1551 - P2189)) Section 94 (Engine Controls - 3.6L - Diagnosis (DTC P2188 - P2636)) Section 95 (Engine Controls - 5.7L - Diagnosis (DTC P0172 - P0507)) Section 96 (Engine Controls - 5.7L - Diagnosis (DTC P0068 - P0174)) Section 97 (Engine Controls - 5.7L - Diagnosis (DTC P0601- P2135)) Section 98 (Automatic Transmission - 5L40-E (DTC P0115 To P0742)) Section 99 (Automatic Transmission - 5L40-E (DTC P1833 To P2764))
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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.