|
Introduction
|
|
Market Position
|
|
Vehicle Segment:
|
Full-size/Large Sedan, often marketed as a premium or luxury sedan.
|
|
Competitive Set:
|
Competed with vehicles like the Toyota Avalon, Chrysler 300, Ford Taurus, and Lincoln Continental.
|
|
Competitive Analysis
|
|
Key Selling Points:
|
Comfort, quiet ride, spacious interior, distinctive styling, and increasingly advanced technology for its class.
|
|
Key Features
|
|
Manual Value Proposition:
|
Enables DIY repairs, saving significant money on dealership service costs.
|
|
Manual Usability:
|
User-friendly, step-by-step instructions with accompanying images make complex tasks accessible.
|
|
Manual Coverage
|
|
Systems Covered
|
|
Powertrain Systems:
|
Engine mechanical, lubrication, cooling, fuel, exhaust, ignition, engine control systems (ECM/PCM).
|
|
Drivetrain Systems:
|
Automatic transmission (6T70, 6T75), transfer case (if applicable), drive axles, differentials.
|
|
Chassis Systems:
|
Suspension (front and rear), steering, brakes (ABS, EBD, stability control), wheels and tires.
|
|
Electrical Systems:
|
Battery, charging system, starting system, lighting, instruments and indicators, power windows, locks, mirrors, seats, wipers, horn, infotainment, HVAC controls, airbags, body control modules (BCM).
|
|
Body And Frame:
|
Body construction, exterior panels, doors, windows, glass, interior trim, bumpers, structural components.
|
|
Procedures Included
|
|
General Maintenance:
|
Oil changes, filter replacements, fluid checks and top-offs, tire rotations, spark plug replacement, battery maintenance.
|
|
Engine Repair:
|
Engine disassembly, component inspection, repair and reassembly, cylinder head service, piston and connecting rod service, crankshaft service, timing belt/chain service.
|
|
Transmission Service:
|
Transmission fluid and filter change, transmission repair and overhaul, torque converter service, internal component diagnosis and replacement.
|
|
Brake System Service:
|
Brake pad and rotor replacement, brake caliper service, brake bleeding, ABS component testing and replacement, parking brake adjustment.
|
|
Electrical Diagnostics:
|
Wiring diagrams, component testing, troubleshooting electrical faults, module programming and diagnosis, sensor testing.
|
|
HVAC Service:
|
Refrigerant system diagnosis and repair, component replacement (compressor, evaporator, condenser), blower motor service, climate control system troubleshooting.
|
|
Suspension And Steering Repair:
|
Strut and shock absorber replacement, ball joint and control arm replacement, power steering pump and rack replacement, wheel alignment procedures.
|
|
Troubleshooting Guides:
|
Diagnostic trouble codes (DTCs), symptom-based troubleshooting, flowcharts for common issues.
|
|
Technical Depth
|
|
Diagnostic Capability:
|
Advanced diagnostics, including troubleshooting for complex electronic systems and Powertrain Control Module (PCM) related issues.
|
|
Repair Complexity:
|
Covers everything from basic maintenance to full engine and transmission rebuilds.
|
|
Information Type:
|
Includes detailed specifications, torque values, diagnostic procedures, and repair strategies.
|
|
Technology Features
|
|
Infotainment
|
|
Infotainment System:
|
Buick IntelliLink infotainment system with touchscreen display, Bluetooth connectivity, available navigation, voice recognition.
|
|
Audio System:
|
Standard premium audio system, available Bose® audio system.
|
|
Driver Assistance
|
|
Available Driver Assistance Features:
|
Adaptive Cruise Control, Forward Collision Alert, Lane Departure Warning, Side Blind Zone Alert, Rear Cross-Traffic Alert, Park Assist.
|
|
Connectivity
|
|
Connectivity Options:
|
USB ports, auxiliary audio input, available 4G LTE Wi-Fi hotspot.
|
|
Convenience Features
|
|
Keyless Entry And Start:
|
Keyless ignition, passive entry, remote start.
|
|
Maintenance
|
|
Service Intervals
|
|
Oil Change Interval:
|
Based on Oil Life Monitoring System, typically 7,500-10,000 miles or 12 months for synthetic oil.
|
|
Transmission Fluid Change:
|
Refer to manual; often 'lifetime' fluid in many transmissions, but service is recommended based on driving conditions, typically around 60,000-100,000 miles.
|
|
Coolant Flush:
|
GM Super Coolant (blue), typically around 150,000 miles or 5 years, then every 75,000 miles or 5 years.
|
|
Spark Plug Replacement:
|
Iridium-tipped spark plugs, typically around 90,000-100,000 miles for the 3.6L V6.
|
|
Fluid Specifications
|
|
Engine Oil Specification:
|
SAE 0W-30 Dexos1 Gen 2 approved synthetic oil.
|
|
Transmission Fluid Specification:
|
Dexron VI Automatic Transmission Fluid.
|
|
Coolant Specification:
|
GM P/N 12346611 (Blue) or equivalent extended-life coolant.
|
|
Brake Fluid Specification:
|
DOT 3 or DOT 4 brake fluid.
|
|
Known Issues
|
|
Common Powertrain Concerns:
|
Occasional reports of transmission shifting issues or solenoid problems. Some instances of carbon buildup on intake valves with direct injection engines, managed through proper maintenance. Potential for water pump leaks.
|
|
Common Electrical Concerns:
|
Infotainment system glitches, some sensor failures (e.g., park assist sensors), battery drain issues related to parasitic draw.
|
|
Common Suspension Concerns:
|
Worn control arm bushings or ball joints on higher mileage vehicles, potential for front struts to leak.
|
