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Manual Coverage
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Systems Covered
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Instrument Cluster:
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Detailed explanation of gauges, warning lights, and driver information center functions.
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Entertainment Systems:
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Operation of audio system, available navigation, and rear-seat entertainment (if equipped).
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Climate Controls:
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Operation of manual and automatic climate control systems, including front and rear controls.
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Lighting:
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Headlight controls, fog lights, interior lighting, and automatic headlamp operation.
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Driver Controls:
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Steering wheel controls, cruise control, power outlets, and other primary driver interfaces.
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Locks And Security:
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Keyless entry, power door locks, child security locks, anti-theft system, and remote vehicle start.
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Seating And Safety Restraints:
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Seat adjustments, seat belt operation, front and side airbag systems, and child seat installation.
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Driving:
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Driving techniques, parking, towing information, and operation in various conditions.
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Customer Assistance:
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Information on roadside assistance, dealer services, and warranty information.
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Reporting Safety Defects:
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US-specific procedures for reporting safety-related defects.
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Cleaning:
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Exterior and interior cleaning recommendations, including upholstery and trim.
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Maintenance And Specifications:
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Overview of routine maintenance requirements.
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Engine Compartment:
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Identification of major engine components and fluid reservoirs.
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Engine Oil:
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Oil viscosity recommendations, capacity, and oil change intervals.
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Battery:
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Battery maintenance and specifications.
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Fuel Information:
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Recommended fuel type and octane rating.
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Air Filters:
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Information on engine air filter and cabin air filter replacement.
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Part Numbers:
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May include some common replacement part numbers for owner-replaceable items.
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Refill Capacities:
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Capacities for engine oil, coolant, windshield washer fluid, etc.
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Lubricant Specifications:
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Specifications for various lubricants used in the vehicle (e.g., brake fluid, power steering fluid).
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Accessories:
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Information on factory-installed or dealer-installed accessories.
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Procedures Included
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Routine Maintenance:
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Guidance on checks and replacements at specified intervals.
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Basic Troubleshooting:
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Information on identifying and addressing common warning lights and vehicle behavior.
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Fluid Checks And Replenishment:
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Instructions for checking and adding essential fluids.
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Tire Pressure And Maintenance:
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Information on tire pressure monitoring and general tire care.
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Technical Depth
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Depth:
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Designed for the vehicle owner, focusing on operation, basic maintenance, and safety. Does not typically include in-depth diagnostic procedures or complex repair instructions.
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Engine Specifications
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Primary Engine
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Engine Type:
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3.6L V6 DI VVT (Direct Injection, Variable Valve Timing)
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Engine Code:
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LLT (for DI variant, though early 2008 may have had earlier versions).
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Performance
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Horsepower:
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Approximately 275 hp @ 6300 rpm (2008), 288 hp @ 6300 rpm (2009)
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Torque:
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Approximately 251 lb-ft @ 3200 rpm (2008), 270 lb-ft @ 3400 rpm (2009)
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Fuel System
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Fuel Delivery:
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Sequential Fuel Injection with Direct Injection (DI)
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Fuel Information
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Recommended Fuel:
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Premium Unleaded Gasoline, 91 octane or higher recommended for optimal performance.
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Maintenance
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Engine Oil Capacity:
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5.5 quarts (with filter change)
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Engine Oil Type:
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SAE 5W-30 Synthetic
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Engine Oil Filter Part Number:
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ACDelco PF48 or equivalent
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Safety Features
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Ratings
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NHTSA Frontal Crash Rating:
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5-Star (for driver and passenger)
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NHTSA Side Impact Rating:
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5-Star (for front and rear passengers)
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IIHS Crash Test Performance:
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Good (in front and side impact tests)
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Active Features
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ABS:
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Standard Anti-lock Braking System (ABS)
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Traction Control:
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Standard Traction Control System (TCS)
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Stability Control:
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Standard StabiliTrak Electronic Stability Control (ESC)
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Passive Features
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Airbags:
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Standard front, side-impact, and available third-row head curtain airbags.
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Seat Belts:
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Three-point safety belts for all seating positions, with pretensioners and load limiters for front seats.
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Maintenance
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Service Intervals
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Oil Change Interval:
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Every 7,500 miles or 12 months, whichever comes first (using synthetic oil).
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Tire Rotation:
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Every 7,500 miles.
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Engine Air Filter Replacement:
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Every 30,000 miles or as needed.
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Cabin Air Filter Replacement:
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Every 24,000 miles or 24 months.
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Spark Plug Replacement:
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Approximately 100,000 miles (due to direct injection).
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Fluid Specifications
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Coolant Type:
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Dex-Cool (Orange, Long-Life)
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Brake Fluid Type:
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DOT 3
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Windshield Washer Fluid:
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Recommended washer fluid, or equivalent.
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Known Issues
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Timing Chain Tensioners:
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Some early 3.6L V6 engines (including those in this Enclave range) can experience timing chain wear and tensioner issues. Early detection is key.
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Transmission Harsh Shifting:
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Some owners report occasional harsh shifting or delayed engagement, potentially related to transmission software or internal wear.
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Vibration At Idle:
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Some 3.6L V6 engines may exhibit minor vibrations at idle, often attributed to engine mounts or internal balance.
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