Engine Mechanical:
Full coverage: engine assembly, cylinder head, block, pistons, crankshaft, camshafts, timing systems.
Engine Management:
Fuel injection, ignition system, emissions control, sensors, actuators, ECU diagnostics.
Drivetrain:
Front-wheel drive (FWD) and All-wheel drive (AWD) systems, including differentials, driveshafts, and half-shafts.
Transmission:
Automatic transmission (e.g., 6T70/6T75) service, overhaul, diagnostics, fluid specifications, and control systems.
Suspension:
Front and rear suspension components, alignment procedures, shock absorbers, springs, control arms, bushings.
Steering:
Power steering system, steering column, rack and pinion, hydraulic pump, and associated components.
Brakes:
Front and rear brake systems (including ABS, EBD, traction control), rotor and pad replacement, caliper service, hydraulic lines.
Electrical System:
Battery, charging system (alternator), starting system (starter motor), wiring diagrams, fuses, relays.
Lighting:
Headlights, taillights, interior lighting, bulbs, sockets, and related circuits.
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system operation, refrigerant, compressor, evaporator, heater core, climate control modules.
Body And Interior:
Body panels, doors, hood, trunk, interior trim, seats, airbags, safety belts.
Infotainment And Electronics:
Audio system, navigation, climate control interfaces, driver information center, complex electronic modules.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, tire rotation.
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics, component testing.
Repair:
Step-by-step repair procedures for all major systems, including component removal, installation, and adjustments.
Rebuilds:
Detailed overhaul procedures for major components like engines and transmissions.
Technical Specifications:
Torque specifications, clearances, fluid capacities, electrical resistance values, wiring diagrams.
Depth:
OE (Original Equipment) level detail, covering everything from routine maintenance to complete component overhauls and diagnostics.
Transmission Type Standard:
6-speed automatic (6T70/6T75)
Drive Configuration Standard:
Front-Wheel Drive (FWD)
Transmission Type Optional:
6-speed automatic (6T70/6T75)
Drive Configuration Optional:
All-Wheel Drive (AWD)
Transmission Features:
Driver Shift Control, paddle shifters (optional on some trims), adaptive shift control.
Transmission Fluid Type:
Dexron VI (or equivalent meeting GM specification)
NHTSA Front Crash Rating:
5-Star
NHTSA Side Crash Rating:
5-Star
IIHS Front Offset Rating:
Good
IIHS Side Impact Rating:
Good
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Stability Control (ESC), Traction Control System (TCS), Brake Assist (BA), Tire Pressure Monitoring System (TPMS), Magnetic Ride Control (MRC) available.
Passive Safety Features:
Front airbags, front side-impact airbags, curtain side-impact airbags, front and rear seatbelt pretensioners, active head restraints.
Oil Change Interval:
Every 7,500 miles or 12 months, whichever comes first (synthetic oil recommended).
Engine Air Filter Replacement:
Every 30,000-45,000 miles, or as needed based on driving conditions.
Cabin Air Filter Replacement:
Every 15,000-30,000 miles, or annually.
Transmission Fluid Change:
Check manual for specific recommendation, often at 100,000 miles under normal driving.
Engine Oil Type:
SAE 5W-30 (GM dexos1™ approved synthetic oil recommended).
Coolant Type:
GM P/N 12346140 (Blue), a GMI-approved silicate-free, extended-life coolant (HOAT).
Brake Fluid Type:
DOT 3 or DOT 4 (meeting GM specification).
Common Issues V6:
Carbon buildup on intake valves (direct injection engines), ignition coil failures, EBCM (Electronic Brake Control Module) issues.
Common Issues V8:
Power steering leaks, intake manifold gasket leaks, oil pressure sensor failures.
Common Issues General:
HVAC blower motor failures, power seat module issues, front suspension bushings wear.
