🏷️ Basic Information

Make:

Buick

Model:

Enclave

Year:

2011

Chassis Code:

GM Lambda Platform

👋 Introduction

Segment:

Full-size luxury crossover SUV

Target Audience:

Families and individuals seeking a spacious, comfortable, and well-equipped three-row SUV.

Key Competitors:

Ford Explorer, Toyota Highlander, Honda Pilot, Chevrolet Traverse

Feature 1:

Spacious three-row seating with comfortable accommodations for up to seven passengers.

Feature 2:

Smooth and refined ride quality, characteristic of Buick's luxury branding.

Feature 3:

Powerful 3.6L direct-injection V6 engine providing ample performance for its class.

Feature 4:

Available All-Wheel Drive (AWD) system for enhanced traction and stability in various conditions.

Feature 5:

Premium interior materials and quiet cabin, contributing to a luxurious driving experience.

📋 Manual Details

Manual Type:

Complete Workshop Service Repair Manual

Language:

English

Format:

Downloadable Digital Format (PDF)

Estimated Page Count:

Extensive (Detailed procedures A-Z, likely 2000+ pages)

📖 Manual Coverage

Engine:

3.6L V6 DI Lambda

Transmission:

6-speed automatic (6T75)

Drivetrain:

Front-Wheel Drive (FWD), All-Wheel Drive (AWD)

Suspension:

Front MacPherson strut, Rear independent multi-link

Brakes:

Front and rear disc brakes, ABS, EBD, Traction Control

Steering:

Hydraulic power-assisted rack and pinion

Electrical:

Complete wiring diagrams, fuses, relays, lighting, power accessories

HVAC:

Heating, Ventilation, and Air Conditioning system diagnostics and repair

Body:

Body panel removal/installation, interior trim, glass, doors, latches, locks

Chassis:

Frame, subframes, exhaust system, fuel system

Safety Systems:

Airbag system diagnostics, seatbelt mechanisms

Diagnostics:

OBD-II troubleshooting, diagnostic trouble codes (DTCs)

Maintenance:

Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections

Repair:

Engine component repair/replacement (e.g., water pump, thermostat), transmission service, brake caliper replacement, suspension component renewal

Troubleshooting:

Step-by-step diagnostic procedures for common and complex issues

Rebuilding:

Engine and transmission overhaul procedures (where applicable)

Component Replacement:

Detailed instructions for replacing individual parts and assemblies

Installation:

Procedures for installing accessories or replacement parts

Depth:

Comprehensive: From basic maintenance to advanced diagnostics and full component overhauls.

📊 Manual Specifications

File Type:

PDF

Searchability:

Searchable text content for quick information retrieval

Print Capability:

Printable pages, chapters, or entire manual

Image Quality:

High-resolution images and diagrams

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

3.6L V6 Direct Injection (DI) Lambda Engine

Displacement:

3564 cc (217.5 cubic inches)

Bore X Stroke:

94.0 mm x 85.6 mm (3.70 in x 3.37 in)

Compression Ratio:

11.4:1

Horsepower:

288 hp @ 6300 rpm (approx.)

Torque:

270 lb-ft @ 3400 rpm (approx.)

Fuel Delivery:

Direct Injection (DI) with high-pressure fuel pump

Fuel Type:

Unleaded gasoline, 87 octane (91 octane recommended for optimal performance)

Emission Control:

Catalytic converter, oxygen sensors, EVAP system

Coolant Capacity:

Approximately 10.6 liters (11.2 quarts)

Oil Capacity With Filter:

6.7 liters (7.0 quarts)

Recommended Oil Viscosity:

SAE 5W-30

🔧 Transmission

Transmission Type:

6-speed automatic overdrive with manual mode

Transmission Model:

GM 6T75

Gear Ratios:

See Manual for specific ratios (e.g., 1st: 4.48, 2nd: 2.87, 3rd: 1.84, 4th: 1.41, 5th: 1.00, 6th: 0.75, Rev: 3.29)

Transmission Fluid Capacity:

Approximately 7.6 liters (8.0 quarts) for dry fill; service fill varies.

Transmission Fluid Type:

Dexron-VI Automatic Transmission Fluid (ATF)

Transmission Features:

Driver Shift Control (manual shifting), Tow/Haul mode

📐 Dimensions

Length:

5106 mm (201.0 in)

Width:

1975 mm (77.8 in)

Height:

1705 mm (67.1 in)

Wheelbase:

3020 mm (118.9 in)

Front Track:

1637 mm (64.4 in)

Rear Track:

1633 mm (64.3 in)

Curb Weight FWD:

2068 kg (4560 lbs)

Curb Weight AWD:

2140 kg (4718 lbs)

Gross Vehicle Weight Rating Gvw:

2835 kg (6250 lbs)

Towing Capacity:

2045 kg (4500 lbs) with optional trailering package

Cargo Volume Behind 3Rd Row:

670 liters (23.7 cu ft)

Cargo Volume Behind 2Nd Row:

1794 liters (63.4 cu ft)

Cargo Volume Behind 1St Row:

3263 liters (115.3 cu ft)

🛡️ Safety Features

NHTSA Rollover Rating:

4 out of 5 stars (for AWD models)

IIHS Top Safety Pick:

Yes (for 2011 model year)

Active Safety Features:

Anti-lock Braking System (ABS), Electronic Stability Control (ESC), Traction Control System (TCS), Tire Pressure Monitoring System (TPMS), Rearview Camera

Passive Safety Features:

Frontal airbags (driver and passenger), Side-impact airbags (front and second-row), Curtain airbags (all three rows), Seatbelt pretensioners

💡 Technology Features

Infotainment System:

Buick IntelliLink infotainment system with touch-screen display, AM/FM/CD/MP3 player, available navigation, Bluetooth connectivity, USB and auxiliary audio inputs.

Driver Assistance Features:

Rear parking assist, rearview camera, available blind-spot monitoring (depending on trim level).

Connectivity Features:

Bluetooth for hands-free phone calls and audio streaming, USB port, auxiliary audio input jack.

Comfort Features:

Tri-zone automatic climate control, power-adjustable front seats, heated and ventilated front seats (optional), remote start, power liftgate.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles or 12 months, whichever comes first (using synthetic blend or full synthetic oil). Engine oil life monitoring system provides real-time recommendations.

Engine Air Filter:

Inspect every 22,500 miles, replace as needed. High mileage or dusty conditions may require more frequent replacement.

Cabin Air Filter:

Inspect every 22,500 miles, replace as needed.

Spark Plugs:

Replace at 97,500 miles (original equipment may vary; consult manual for exact type and interval).

Transmission Fluid Change:

At 97,500 miles or if towing frequently, consult manual for specific conditions and procedures.

Engine Coolant:

GM P/N 89022317 or Dex-Cool (Orange) OAT coolant, mixed 50/50 with distilled water.

Brake Fluid:

DOT 3 or DOT 4.

Power Steering Fluid:

GM P/N 12345899 or equivalent Dexron-VI ATF (check manual for confirmation as some GM vehicles use ATF).

Issue 1:

Timing chain tensioner wear (especially in earlier models, though less prevalent by 2011, still a potential concern for DI V6 engines).

Issue 2:

Power steering pump or rack leaks.

Issue 3:

EGR valve issues leading to rough idle or stalling.

Issue 4:

HVAC blower motor resistor failure.

Issue 5:

Occasional infotainment system glitches or freezing.

📚 Vehicle History

Brand Focus:

Buick has a long history of producing comfortable, refined, and well-equipped vehicles, often positioned as near-luxury or entry-level luxury within GM's portfolio.

Generation Start Year:

2007 (First Generation)

2011 Updates:

The 2011 model year saw minor refinements, building upon the successful formula of the first-generation Enclave. It continued to offer the powerful 3.6L V6 and focused on comfort, quietness, and practicality.

Assembly Location:

Lansing, Michigan, USA (Lansing Delta Township Assembly)

🏆 Awards & Recognition

Awards List:

IIHS Top Safety Pick 2011. Consistently praised for its quiet interior and comfortable ride in automotive reviews.