Segment:
Compact Luxury Crossover SUV
Target Audience:
Consumers seeking a premium, well-equipped, and comfortable compact SUV with a focus on technology and refined styling.
Key Competitors:
Acura RDX, Lexus NX, BMW X1, Audi Q3, Mercedes-Benz GLA-Class, Cadillac XT4.
Features Highlight:
Quiet cabin, comfortable ride, upscale interior materials, available all-wheel drive, comprehensive technology suite, strong safety features.
Manual Value Proposition:
Provides technicians and knowledgeable DIY enthusiasts with the definitive resource for accurate diagnostics and repairs, mirroring dealership capabilities.
Powertrain:
Engine mechanical, engine control systems, fuel system, exhaust system, cooling system, lubrication system, ignition system, emission controls.
Drivetrain:
Transmission (automatic), transfer case (AWD), drive axles, differentials, driveshafts, CV joints.
Chassis:
Suspension (front and rear), steering system, braking system (ABS, EBD, traction control), wheels and tires.
Electrical:
Battery, charging system, starting system, lighting (interior and exterior), instrument cluster, body control module (BCM), power distribution, wiring diagrams, fuses and relays.
Body:
Exterior body panels, interior trim, doors, windows, mirrors, glass, seats, roof system, body structural repairs, collision repair information.
HVAC:
Heating, ventilation, and air conditioning (HVAC) system components, controls, diagnosis, and repair.
Infotainment Connectivity:
Infotainment system (e.g., IntelliLink), audio system, navigation, Bluetooth, Wi-Fi hotspot, vehicle settings.
Driver Assistance:
Advanced Driver-Assistance Systems (ADAS) including Adaptive Cruise Control, Lane Keep Assist, Forward Collision Alert, Automatic Emergency Braking, Parking Assist.
Maintenance:
Recommended maintenance schedules, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, lubrication, tire rotation.
Diagnostics:
Troubleshooting procedures, diagnostic trouble codes (DTCs), symptom-based diagnostics, electrical system diagnosis, using diagnostic scan tools.
Repair:
Step-by-step repair instructions for all major systems, component removal and installation, component testing, assembly and disassembly procedures.
Specifications:
Torque specifications, clearances, adjustments, fluid capacities and types, electrical specifications, performance data.
Wiring Diagrams:
Detailed wiring schematics for all electrical systems, including component location and connector views.
Depth:
Factory-level diagnostic and repair information, covering everything from basic maintenance to complex system overhauls and electronic module programming.
Engine Code 1:
LFV (1.5L Turbocharged Inline-4)
Displacement 1:
1.5 Liters (1490 cc)
Horsepower 1:
169 hp @ 5600 rpm
Torque 1:
203 lb-ft (275 Nm) @ 2000-4000 rpm
Bore X Stroke 1:
Not specified (common for consumer manuals, but in FSM)
Compression Ratio 1:
Not specified (common for consumer manuals, but in FSM)
Engine Code 2:
LTG (2.0L Turbocharged Inline-4)
Displacement 2:
2.0 Liters (1998 cc)
Horsepower 2:
252 hp @ 5500 rpm
Torque 2:
295 lb-ft (400 Nm) @ 2500-4500 rpm
Fuel Delivery:
Direct Injection (DI)
Fuel Type:
Unleaded gasoline
Required Octane:
Premium unleaded gasoline, minimum 91 octane (recommended for optimal performance, especially for 2.0L).
Length:
Approx. 179.7 inches (4565 mm)
Width:
Approx. 72.4 inches (1839 mm)
Height:
Approx. 65.1 inches (1653 mm)
Wheelbase:
Approx. 103.6 inches (2630 mm)
Cargo Volume Behind Rear Seat:
Approx. 26.9 cubic feet (762 liters)
Cargo Volume With Rear Seat Folded:
Approx. 56.3 cubic feet (1594 liters)
Curb Weight:
Approx. 3500 - 3900 lbs (1588 - 1769 kg) (Varies by drivetrain and trim)
NHTSA Overall Rating:
Likely 5-star (check specific year and model reports, but generally high for this segment)
IIHS Top Safety Pick:
Often achieved Top Safety Pick or Top Safety Pick+ ratings (check specific year and model reports)
Active Safety Features:
Available Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert, Lane Departure Warning, Lane Keep Assist, Side Blind Zone Alert, Rear Cross-Traffic Alert, StabiliTrak Electronic Stability Control System.
Passive Safety Features:
Front airbags (driver and passenger), side-impact airbags, curtain airbags (front and rear), anti-lock braking system (ABS), electronic brake-force distribution (EBD), traction control.
Infotainment System:
Buick IntelliLink with touch screen display (e.g., 8-inch), Apple CarPlay, Android Auto, Bluetooth audio streaming and phone connectivity, available navigation.
Adas Features Available:
Highlights include advanced systems like Predictive Active Lane Keep Assist, Adaptive Cruise Control, and available Head-Up Display (HUD) on higher trims.
Connectivity Options:
Available OnStar 4G LTE Wi-Fi hotspot, remote access via smartphone app (e.g., myBuick app).
Oil Change Interval:
Every 7,500 miles (12,000 km) or 12 months, whichever comes first, using synthetic oil. Consult manual for specific conditions.
Tire Rotation Interval:
Every 7,500 miles (12,000 km)
Engine Air Filter Replacement:
Inspect every 22,500 miles (36,000 km), replace as needed. Consult manual for specific interval.
Cabin Air Filter Replacement:
Inspect every 22,500 miles (36,000 km), replace as needed. Consult manual for specific interval.
Brake Fluid Replacement:
Inspect every 22,500 miles (36,000 km), replace every 45,000 miles (72,000 km) or 3 years. Consult manual.
Engine Oil Type:
SAE 0W-20 Full Synthetic
Engine Oil Capacity:
Approx. 4.7 quarts (4.4 liters) for 1.5L; Approx. 4.7 quarts (4.4 liters) for 2.0L (check manual for exact capacity with filter change).
Coolant Type:
GM P/N 12346790 (or equivalent - Dex-Cool orange coolant)
Brake Fluid Type:
DOT 3 or DOT 4
Common Complaints:
Some owners have reported occasional issues with the infotainment system responsiveness, transmission shifting characteristics, and potential for carbon buildup in the direct-injection engines (typical for turbocharged DI engines).
Manual Benefit For Issues:
This service manual provides in-depth diagnostic procedures and repair strategies for these and other potential issues, enabling precise resolution.
Buick Heritage:
Buick, a division of General Motors, is one of America's oldest automotive brands, known for its focus on comfort, quietness, and a premium feel.
Envision Introduction:
The Buick Envision was first introduced to the North American market for the 2016 model year, serving as Buick's entry into the popular compact luxury crossover segment. It was initially imported from China before production shifted to the United States.
Generational Changes:
The 2015 model year refers to the initial launch in China. The North American market debut was for 2016. Minor updates occurred across these years, with a more significant refresh for the 2021 model year (outside the scope of this manual).
Manufacturing Location:
Initially manufactured in China (Yantai) for global markets, including North America. Later production for North America shifted to GM's Fairfax Assembly plant in Kansas City, Kansas, for some model years within this range.
Segment Awards:
The Envision has been recognized by various automotive publications for its refinement, value, and features within the compact luxury SUV segment.
Consumer Reports Ratings:
Variable ratings depending on year, with a focus on owner satisfaction and predicted reliability. Manual helps address potential reliability concerns.
Manual Certification:
This manual is equivalent to factory diagnostic and repair information, not a third-party interpretation.
