Section 949 (Engine Mechanical - 4.8L, 5.3L, 6.0L And 6.2L (1 Of 5))
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Fastener Tightening Specifications
- Engine Mechanical Specifications (RPO LY5 VIN J)
- Engine Mechanical Specifications (RPO LC9 VIN 3)
- Engine Mechanical Specifications (RPO LY2 VIN C)
- Engine Mechanical Specifications (RPO LH6 VIN M)
- Engine Mechanical Specifications (RPO LMG VIN 0)
- Engine Mechanical Specifications (RPO LY6 VIN K)
- Engine Mechanical Specifications (RPO L76 VIN Y)
- Engine Mechanical Specifications (RPO L92 VIN 8)
- Engine Content Specifications
- Sealers, Adhesives, and Lubricants
- Thread Repair Specifications
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Engine Mechanical
- Symptoms - Engine Mechanical
- Base Engine Misfire without Internal Engine Noises
- Base Engine Misfire with Abnormal Internal Lower Engine Noises
- Base Engine Misfire with Abnormal Valve Train Noise
- Base Engine Misfire with Coolant Consumption
- Base Engine Misfire with Excessive Oil Consumption
- Engine Noise on Start-Up, but Only Lasting a Few Seconds
- Upper Engine Noise, Regardless of Engine Speed
- Lower Engine Noise, Regardless of Engine Speed
- Engine Noise Under Load
- Engine Will Not Crank - Crankshaft Will Not Rotate
- Coolant in Combustion Chamber
- Coolant in Engine Oil
- Cylinder Deactivation (Active Fuel Management) System Diagnosis
- Engine Compression Test
- Cylinder Deactivation (Active Fuel Management) System Compression Test
- Cylinder Leakage Test
- Oil Consumption Diagnosis
- Oil Pressure Diagnosis and Testing
- Cylinder Deactivation (Active Fuel Management) Oil Pressure Relief Valve Diagnosis and Testing
- Cylinder Deactivation (Active Fuel Management) Valve Lifter Oil Manifold Diagnosis and Testing
- Camshaft Position Actuator and Solenoid Valve Diagnosis and Testing
- Oil Leak Diagnosis
- Crankcase Ventilation System Inspection/Diagnosis
- Drive Belt Chirping, Squeal, and Whine Diagnosis
- Drive Belt Rumbling and Vibration Diagnosis
- Drive Belt Falls Off and Excessive Wear Diagnosis
- Drive Belt Tensioner Diagnosis
- Description and Operation
- Crankcase Ventilation System Description
- Drive Belt System Description
- Engine Component Description
- The 4.8, 5.3, 6.0, and 6.2 Liter V8 Engines
- Camshaft and Drive System - RPO LY2/LH6/LMG/LY5/LC9
- Camshaft and Drive System - RPO LY6/L76/L92
- Crankshaft
- Cylinder Heads
- Engine Block - RPO LH6/LC9/L76/L92
- Engine Block - RPO LY2/LMG/LY5/LY6
- Exhaust Manifolds
- Intake Manifold
- Oil Pan
- Piston and Connecting Rod Assembly
- Valve Rocker Arm Cover Assemblies
- Valve Train - RPO LY2/LY6/L92
- Valve Train - RPO LH6/LMG/LY5/LC9/L76
- Cylinder Deactivation (Active Fuel Management) System Description
- Camshaft Position Actuator and Solenoid Valve Description
- New Product Information
- Lubrication Description (RPO LY2)
- Lubrication Description (RPO LH6/LMG/LY5/LC9)
- Lubrication Description (RPO LY6/L92)
- Lubrication Description (RPO L76)
- Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) Off (RPO LH6/LMG/LY5/LC9)
- Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) Off (RPO L76)
- Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) Off (RPO LH6/LMG/LY5/LC9)
- Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) Off (RPO L76)
- Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) On (RPO LH6/LMG/LY5/LC9)
- Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) On (RPO L76)
- Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) On (RPO LH6/LMG/LY5/LC9)
- Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) On (RPO L76)
- Cleanliness and Care
- Separating Parts
- Replacing Engine Gaskets
- Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealer
- Tools and Equipment
- Special Tools and Equipment