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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 996 (ENGINE CONTROLS - 6.6L (LLY) (INTRODUCTION))
2004 Oldsmobile Bravada AWD
Section 996 (Engine Controls - 6.6L (LLY) (Introduction))
2004 Oldsmobile Bravada AWDSECTION Section 996 (Engine Controls - 6.6L (LLY) (Introduction))
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Repair Instructions
- Engine Control Module (ECM) Replacement
- Fuel Injection Control Module Replacement
- Engine Wiring Harness Assembly Replacement
- Engine Coolant Temperature (ECT) Sensor Replacement
- Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Replacement
- Barometric Pressure (BARO) Sensor Replacement
- Boost Pressure Sensor Replacement
- Accelerator Pedal Position (APP) Sensor Replacement
- Quick Connect Fitting(s) Service (Metal Collar)
- Quick Connect Fitting(s) Service (Plastic Collar)
- Fuel System Priming
- Fuel Filter Replacement
- Water-in-Fuel Sensor Replacement
- Water-in-Fuel Draining Procedure
- Fuel Filter/Heater Element Housing Replacement
- Fuel Tank Draining Procedure
- Fuel Tank Replacement (Pickup)
- Fuel Tank Replacement (Cab/Chassis - Front)
- Fuel Tank Replacement (Cab/Chassis - Rear)
- Fuel Level Sensor Replacement (Cab/Chassis - Rear Tank)
- Fuel Pump Replacement (Cab/Chassis)
- Fuel Sender Assembly Replacement
- Fuel Hose Replacement - Fuel Filter/Heater Element Housing to Fuel Feed Block
- Fuel Return Hose Replacement - Fuel Return Pipe to Fuel Injection Pump
- Fuel Hose Replacement - Fuel Injection Pump to Fuel Feed Block
- Fuel Hose/Pipes Replacement - Chassis (Pickup)
- Fuel Hose/Pipes Replacement - Chassis (Cab/Chassis)
- Fuel Hose/Pipes Replacement - Chassis (Cab/Chassis w/Balance Pump)
- Fuel Injector Return Pipe Replacement -Left
- Fuel Injector Return Pipe Replacement - Right
- Fuel Feed Pipe Replacement
- Fuel Return Pipe Replacement
- Fuel Rail Fuel Feed Pipe Replacement - Right
- Fuel Rail Fuel Feed Pipe Replacement - Left
- Fuel Injector Feed Pipes Replacement - Right
- Fuel Injector Feed Pipes Replacement - Left
- Fuel System Cooler Replacement (Pickup)
- Fuel System Cooler Replacement (Cab/Chassis)
- Fuel Filler Hose Replacement (Pickup)
- Fuel Filler Hose Replacement (Cab/Chassis)
- Fuel System Cleaning
- Fuel Feed and Fuel Return Pipe Purge Procedure
- Fuel Rail Assembly Replacement - Bank 1
- Fuel Rail Assembly Replacement - Bank 2
- Fuel Return Junction Block Replacement
- Fuel Pressure Regulator Replacement
- Fuel Pressure Relief Valve Replacement
- Fuel Injection Pump Replacement
- Fuel Injector Replacement (Left)
- Fuel Injector Replacement (Right)
- Fuel Rail Pressure (FRP) Sensor Replacement
- Fuel Rail Temperature (FRT) Sensor Replacement
- Glow Plug Replacement - Bank 1
- Glow Plug Replacement - Bank 2
- Glow Plug Controller Replacement
- Crankshaft Position (CKP) Sensor Replacement
- Camshaft Position (CMP) Sensor Replacement
- Exhaust Gas Recirculation (EGR) Valve Replacement
- Exhaust Gas Recirculation (EGR) Valve Cooler Tube Replacement
- Exhaust Gas Recirculation (EGR) System Cleaning
- Turbocharger Vane Position Control Solenoid Valve Replacement
- Turbocharger Vane Position Sensor Replacement
- Turbocharger Learn Procedure
- Air Cleaner Element Replacement
- Air Cleaner Assembly Replacement
- Air Cleaner Outlet Duct Replacement
- Air Intake Pipe Replacement
- Description and Operation
- Special Tools and Equipment
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.