Vehicle Segment:
Full-size Crossover SUV, positioned as a premium and spacious family vehicle.
Key Competitors:
Ford Explorer, Chevrolet Traverse, Toyota Highlander, Honda Pilot, Mazda CX-9.
Vehicle Strengths:
Spacious interior with 7-passenger seating, comfortable ride, strong V6 engine, upscale interior appointments, and good safety ratings.
Utility For Owners:
Empowers owners and DIY enthusiasts to perform maintenance and repairs, saving money and ensuring proper vehicle upkeep.
Utility For Professionals:
Provides professional technicians with accurate, detailed information for efficient and correct diagnostics and repairs, mirroring dealership-level resources.
Major Systems:
Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, HVAC, Body and Frame, Interior Trim, Exterior Trim, Emission Control
Specific Procedures:
Routine Maintenance, Scheduled Maintenance, Troubleshooting, Diagnostics, Repair Procedures, Component Replacement, Electrical Diagnosis, Wiring Diagrams
Estimated Pages:
Hundreds (specific count not provided, but described as 'hundreds of pages')
Type:
Factory Service Repair Workshop Manual
Primary Language:
English
Delivery Format:
Downloadable PDF
Engine Management:
Detailed diagnosis and repair of the 3.6L V6 VVT engine, including fuel injection, ignition system, cooling system, lubrication system, and emission controls.
Powertrain:
Comprehensive coverage of the Hydra-Matic 6T75 (6-speed automatic) transmission, including removal, installation, internal component repair, and transmission control module (TCM) diagnostics.
Chassis:
In-depth information on the suspension system (front MacPherson strut, rear independent multi-link), steering system (electric power steering), and brake system (front and rear disc, ABS, StabiliTrak).
Electrical:
Extensive coverage of the vehicle's electrical system, including detailed wiring diagrams, fuse and relay identification, diagnostic procedures for modules (ECM, TCM, BCM, HVAC), lighting systems, and accessory circuits.
Routine Maintenance:
Oil and filter changes, fluid level checks and top-offs, tire rotation, air filter replacement, spark plug replacement, and battery service.
Repair And Rebuild:
Step-by-step instructions for component removal, installation, and overhaul, including engine components (cylinder heads, pistons, crankshaft), transmission internals, suspension arms, brake calipers, and body panels.
Troubleshooting And Diagnostics:
Systematic diagnostic flowcharts, symptom-based troubleshooting, OBD-II diagnostic trouble code (DTC) interpretation, and procedures for diagnosing electrical and mechanical faults.
Diagnostic Tools:
Implicitly covers the use of advanced diagnostic scan tools (e.g., GM Tech 2 or similar) for module programming, actuations, and data stream analysis.
Data And Specifications:
Provides critical technical data such as torque specifications, fluid capacities and types, component dimensions, electrical resistance values, and diagnostic parameters.
Searchability:
Likely searchable text-based PDF, allowing for easy keyword searching.
Printability:
Full printability, allowing users to print individual pages or the entire manual.
Binding For Download:
N/A (Digital Download)
Paper Type For Download:
N/A (Digital Download)
Os Compatibility:
Compatible with all Windows and MAC computers.
Usage License:
Lifetime use on unlimited computers, no expiry dates or renewal fees.
Engine Code:
LLT (for early models), LFX (for later models within the range, though exact year cutoffs vary)
Engine Type:
3.6L DOHC VVT V6 (Variable Valve Timing)
Horsepower Range:
Approximately 275-288 hp (depending on model year and specific engine variant)
Torque Range:
Approximately 269-270 lb-ft (depending on model year and specific engine variant)
Fuel Delivery:
Sequential Fuel Injection (SFI)
Fuel Type:
Unleaded Gasoline (87 octane recommended)
Coolant Type:
GM Dex-Cool (Orange) long-life coolant, mixture of 50/50 with distilled water.
Oil Type:
SAE 5W-30, meeting GM specification GM6094M.
Oil Capacity:
Approximately 5.5 quarts (5.2 liters) with filter change.
Transmission Type:
6-speed automatic transmission
Transmission Model:
6T75 (GM Hydra-Matic)
Drivetrain Options:
Available in Front-Wheel Drive (FWD) and All-Wheel Drive (AWD) configurations.
Transmission Fluid Type:
Dexron VI automatic transmission fluid (ATF).
Transmission Fluid Capacity:
Approximately 10.7 quarts (10.1 liters) for refill, higher for complete overhaul.
Length:
Approximately 202.0 inches (5,131 mm)
Width:
Approximately 78.2 inches (1,986 mm)
Height:
Approximately 69.9 inches (1,775 mm)
Wheelbase:
Approximately 118.9 inches (3,020 mm)
Cargo Volume Behind 3Rd Row:
Approximately 19.2 cu ft (543 liters)
Cargo Volume Behind 2Nd Row:
Approximately 61.4 cu ft (1,739 liters)
Cargo Volume Behind 1St Row:
Approximately 116.3 cu ft (3,292 liters)
Curb Weight Range:
Approximately 4,700 - 4,900 lbs (2,132 - 2,223 kg), depending on FWD/AWD and options.
NHTSA Front Crash Test Rating:
5-Star (for driver and front passenger for models within the range, review specific year ratings)
IIHS Top Safety Pick:
Awarded 'Top Safety Pick' for various years within this generation.
Electronic Stability Control:
Standard StabiliTrak electronic stability control system with traction control.
Braking Systems:
Four-wheel anti-lock disc brakes (ABS) with brake assist.
Airbag System:
Driver and front passenger airbags, front seat-mounted side-impact airbags, and roof-mounted side-curtain airbags for all three rows.
Child Seat Anchors:
LATCH (Lower Anchors and Tethers for Children) system in second-row seating positions.
Infotainment System:
Available with Buick's IntelliLink infotainment system (later years) featuring touchscreen displays, Bluetooth connectivity, navigation, and premium audio options (e.g., Bose).
Parking Assist:
Available rear parking assist sensors and rearview camera.
Visibility Features:
Available HID headlights, fog lamps, and heated side mirrors.
Connectivity Options:
USB ports, auxiliary audio input jack, and available SiriusXM Satellite Radio.
Oil Change Interval:
GM's Oil Life Monitoring System, typically recommended between 7,500 and 10,000 miles (or as indicated by the vehicle's computer based on driving conditions).
Transmission Fluid Change:
Recommended every 60,000 to 100,000 miles under normal driving conditions, or more frequently for severe service. Refer to manual for specific intervals.
Coolant Flush:
Initial flush at 5 years or 100,000 miles (160,000 km), then every 5 years or 150,000 miles (240,000 km) thereafter.
Power Steering Fluid:
GM recommends specific power steering fluid, often a Type 1 Dexron. Refer to manual for exact specification.
Brake Fluid:
DOT 3 brake fluid.
Timing Chain Wear:
Some 3.6L V6 engines (particularly earlier versions) can experience timing chain stretch or wear, leading to rough idle or diagnostic trouble codes related to camshaft position.
Transmission Hesitation:
Occasional reports of transmission hesitation or harsh shifting, sometimes resolvable with software updates or fluid service.
Powertrain Control Module (PCM) Issues:
Potential for PCM software glitches or failures that can affect engine and transmission performance.
Buick Legacy:
Buick, a long-standing American automotive brand, is known for its focus on comfort, quietness, and a degree of luxury within the mainstream market.
Enclave Introduction:
The Enclave was introduced for the 2008 model year as Buick's first crossover SUV, replacing the Buick Rainier SUV. It was built on GM's Lambda platform, sharing its underpinnings with the Chevrolet Traverse, GMC Acadia, and Saturn Outlook.
Manufacturing Location:
Lansing, Michigan, USA (General Motors' Lansing Delta Township Assembly Plant).
