Target Audience:
Consumers seeking comfortable, spacious, and well-equipped family transportation
Key Competitors:
Toyota Avalon, Ford Taurus, Dodge Charger, Chrysler 300
Design Philosophy:
Modernized styling, improved interior ergonomics, enhanced ride comfort, and advanced technology
Value Proposition:
Provides DIY enthusiasts and professional technicians with the in-depth knowledge required for efficient and accurate servicing of the 2015 Impala.
Engine Coverage:
3.6L V6 LGX, 2.5L I4 LTG
Transmission Coverage:
6T70/6T75 (6-Speed Automatic)
Systems Covered Summary:
Engine, Transmission, Brakes, Steering, Suspension, HVAC, Electrical, Body, Chassis, Interior Components, Diagnostic Procedures
Estimated Page Count:
2500+
Type:
Workshop Service and Repair Manual
Format:
Digital Download (PDF)
Engine Mechanical:
Engine assembly, cylinder head, pistons, crankshaft, lubrication, cooling system
Engine Performance:
Fuel delivery, ignition system, emissions control, turbocharger (LTG), variable valve timing (VVT)
Transmission Drivetrain:
Automatic transmission overhaul, torque converter, differential, drive axles
Brakes:
Hydraulic system, ABS, traction control, brake calipers, rotors, pads, parking brake
Steering Suspension:
Power steering system (electric), suspension components (struts, shocks, control arms), wheel alignment
Electrical Electronic:
Battery, charging system, starting system, lighting, body control module (BCM), instrument cluster, power windows/locks
HVAC:
Air conditioning system, heater core, blower motor, climate controls
Body Chassis:
Body panels, doors, hood, trunk, glass, frame construction, exhaust system
Infotainment Comfort:
Radio, navigation system, display screens, seat controls, interior trim
Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection/replacement
Diagnostics Troubleshooting:
Diagnostic Trouble Codes (DTCs), wiring diagrams, circuit testing, symptom-based troubleshooting
Repair Rebuild:
Component removal and installation, engine rebuild procedures, transmission overhaul, suspension component replacement
Technical Specifications Data:
Torque specifications, clearances, fluid capacities, diagnostic parameters
Wiring Diagrams:
Comprehensive electrical schematics for all systems
Depth:
Comprehensive; covers basic maintenance to complete engine and transmission rebuilds
Diagnostic Tools Required:
OBD-II scanner, multimeter, specialized diagnostic software (e.g., GDS2) may be beneficial for advanced diagnostics
NHTSA Overall Rating:
5-Star Overall (when equipped with specific safety features)
IIHS Top Safety Pick:
Good ratings in most IIHS tests, but not formally designated as Top Safety Pick for this year.
Standard Safety Features:
ABS, traction control, StabiliTrak electronic stability control, airbags (front, side, curtain)
Optional Safety Features:
Forward Collision Alert, Lane Departure Warning, Rear Vision Camera, Rear Cross-Traffic Alert, Side Blind Zone Alert
Airbag System:
Frontal, front-seat side-impact, and head curtain side-impact airbags
Infotainment System:
Chevrolet MyLink infotainment system with touch screen display
Connectivity Options:
Bluetooth connectivity, USB ports, available navigation, smartphone integration (e.g., Pandora, Stitcher)
Driver Assistance Features:
Available advanced safety features like Forward Collision Alert and Lane Departure Warning.
Parking Assistance:
Available rearview camera, rear park assist
Vehicle Diagnostics:
On-Board Diagnostics (OBD) II system, accessible via the manual's troubleshooting sections.
Oil Change Interval:
7,500 miles (12,000 km) or 12 months, whichever comes first (with synthetic oil, varies by driving conditions)
Engine Air Filter:
Inspect every 30,000 miles (48,000 km), replace as needed.
Cabin Air Filter:
Replace every 24,000 miles (38,000 km) or 24 months.
Spark Plugs 2.5L:
Replace at 97,000 miles (156,000 km)
Spark Plugs 3.6L:
Replace at 97,000 miles (156,000 km)
Engine Oil 2.5L:
SAE 0W-20, API SN or Dexos1 Gen2 certified synthetic oil
Engine Oil 3.6L:
SAE 0W-30, API SN or Dexos1 Gen2 certified synthetic oil
Coolant Type:
GM Dex-Cool OAT (Orange) Extended Life Antifreeze/Coolant
Transmission Fluid Type:
Dexron VI Automatic Transmission Fluid
Common Complaints:
Some reports of minor interior rattles, potential for early wear on certain suspension components, occasional issues with the infotainment system.
Technical Bulletins:
The manual would likely contain references to GM Technical Service Bulletins (TSBs) for specific recurring issues and updated repair procedures.
Chevrolet Legacy:
Chevrolet, founded in 1911, has a long history of producing reliable and accessible vehicles, with the Impala being a flagship model for much of its existence.
Impala Legacy:
The Impala has transitioned from a muscle car icon to a large personal luxury car, and by 2014, it was redesigned as a global sedan on the Epsilon II platform, aiming for broader appeal.
Production Location:
Detroit-Hamtramck Assembly Plant, Detroit, Michigan, USA
Model Generation:
Tenth Generation (2014-2020)
