Market Segment:
Full-size luxury crossover SUV.
Competitors 2008:
Ford Explorer, Toyota Highlander, Honda Pilot, Chevrolet Traverse (later model), Acura MDX, Lexus RX.
Platform:
GM Lambda platform (shared with Saturn Outlook, GMC Acadia, Chevrolet Traverse).
Body Style:
Three-row crossover SUV.
Powertrain Focus:
Emphasis on comfort, space, and a refined ride for a luxury SUV experience.
Engine Mechanical:
Engine assembly, cylinder head, block, pistons, connecting rods, crankshaft, lubrication, cooling, fuel delivery, emissions, starting, charging.
Transmission Drivetrain:
Automatic transmission (6T75), torque converter, differentials, axles, drive shafts, AWD system.
Brakes:
Hydraulic system, ABS, EBD, traction control, brake rotors, pads, calipers, lines, master cylinder, power booster.
Steering Suspension:
Power steering system, steering column, rack and pinion, suspension components (struts, shocks, control arms, bushings), wheel alignment.
Electrical Electronics:
Battery, charging system, starting system, lighting, ignition system, body control module (BCM), comfort and convenience systems, infotainment, power accessories, wiring diagrams.
HVAC:
Heating, ventilation, air conditioning system, refrigerant handling, compressor, condenser, evaporator, climate control modules.
Body Chassis:
Body construction, doors, hood, liftgate, glass, interior trim, exterior trim, bumpers, frame, underbody.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, brake inspection, tire rotation.
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, DTC interpretation, electrical system diagnostics, powertrain diagnostics.
Repair Rebuild:
Engine component removal and installation, transmission overhaul, brake component replacement, suspension repair, electrical component replacement, body panel repair.
Calibration Programming:
Body control module programming, sensor calibration, key fob programming (likely covered within BCM procedures).
Depth:
Factory-level detail, including torque specifications, clearances, diagnostic procedures, wiring schematics, and component testing.
File Format:
PDF (Portable Document Format)
Print Quality:
High resolution, suitable for printing individual pages or sections. OE licensed quality.
Binding Type:
N/A (Digital download, not physically bound).
Paper Type:
N/A (Digital download, not printed on paper).
Searchability:
Fully searchable text for quick information retrieval.
Compatibility:
Accessible via web browser on PC, laptop, smartphone, and tablet with internet connection.
Access Duration:
1 Year, with option for discounted renewal.
Engine Code:
LY7 (3.6L V6 DOHC)
Displacement:
3.6 Liters (3564 cc)
Configuration:
V6, 60-degree bank angle
Valvetrain:
Dual Overhead Camshafts (DOHC), 4 valves per cylinder (24 valves total), Variable Valve Timing (VVT).
Horsepower:
275 hp @ 6200 rpm
Torque:
251 lb-ft @ 3200 rpm
Fuel Delivery:
Sequential Port Fuel Injection (SFI)
Recommended Fuel:
87 Octane Unleaded Gasoline
Coolant Type:
Dex-Cool (GM Part Number 12346290 or equivalent orange silicate-free coolant)
Engine Oil Type:
SAE 5W-30 Full Synthetic (GM specification GM6094M)
Engine Oil Capacity:
5.4 US Quarts (5.1 Liters) with filter change
NHTSA Front Crash Rating:
5 Stars (Driver and Passenger)
NHTSA Side Impact Rating:
5 Stars (Front and Rear Passengers)
NHTSA Rollover Rating:
4 Stars
Traction Control:
Standard
Electronic Stability Control:
Standard (StabiliTrak)
Antilock Brakes:
Standard (ABS)
Airbags Front:
Driver and front passenger airbags
Airbags Side Curtain:
3-row side-curtain airbags with rollover sensing
Child Seat Anchors:
LATCH system (Lower Anchors and Tethers for Children)
Oil Change Interval:
Every 7,500 miles or 12 months (whichever comes first), or when indicated by the Oil Life Monitoring System.
Tire Rotation Interval:
Every 7,500 miles or 6 months
Transmission Fluid Change Interval:
Inspect every 50,000 miles, change as needed or at higher mileages based on driving conditions (refer to manual for specific recommendations).
Coolant Flush Interval:
First flush at 100,000 miles, then every 50,000 miles thereafter.
Power Steering Fluid:
Dexron III or Dexron VI (refer to manual for exact specification)
Timing Chain Wear:
Early models of the 3.6L LY7 engine could experience timing chain guide wear or stretching, leading to noise and potential timing issues. This manual would detail inspection and replacement procedures.
Transmission Harshness:
Some instances of transmission harshness or delayed engagement reported, potentially due to software calibration or internal wear. Manual will guide diagnostics.
Water Pump Leaks:
The engine-driven water pump, often integrated with the timing system, can be a source of leaks. Manual will provide replacement steps.
Buick Legacy:
Buick has a long history of producing upscale, comfortable, and reliable vehicles within the General Motors portfolio.
Enclave Introduction:
The Buick Enclave debuted for the 2008 model year as a completely redesigned replacement for the Buick Rendezvous and an upscale alternative to other GM Lambda platform SUVs.
Platform Shared:
Built on GM's Lambda crossover platform, a unibody chassis designed for front- or all-wheel drive applications.
Assembly Location:
Lansing Delta Township, Michigan, USA
