Engine Mechanical:
Yes (2.8L V6 LP1, 3.5L V6 LX9, 3.6L V6 LLT, 5.3L V8 LS4)
Engine Electrical:
Yes (Ignition, Starting, Charging, ECU Diagnostics)
Fuel System:
Yes (Fuel Injection, Pump, Lines, Tank)
Cooling System:
Yes (Radiator, Fan, Water Pump, Thermostat)
Exhaust System:
Yes (Manifolds, Catalytic Converter, Muffler)
Transmission Automatic:
Yes (4-Speed 4T65-E HD)
Transmission Manual:
Not Applicable for 2008 Impala models
Drivetrain Axles:
Yes (Front Wheel Drive, CV Axles)
Suspension Front:
Yes (Struts, Control Arms, Ball Joints)
Suspension Rear:
Yes (Coil Springs, Shock Absorbers, Control Arms)
Steering System:
Yes (Power Steering Pump, Rack and Pinion, Steering Column)
Brake System Front:
Yes (Disc Brakes, Calipers, Rotors)
Brake System Rear:
Yes (Disc Brakes, Calipers, Rotors)
Anti Lock Brakes ABS:
Yes (Sensors, ABS Module, Hydraulic Unit)
Wheels Tires:
Yes (Specifications, Rotation, Balancing)
Body Exterior:
Yes (Panels, Doors, Hood, Trunk, Glass)
Body Interior:
Yes (Seats, Trim, Dashboard, Console)
Climate Control HVAC:
Yes (A/C, Heater, Blower Motor, Controls)
Electrical Lighting Exterior:
Yes (Headlights, Taillights, Turn Signals)
Electrical Lighting Interior:
Yes (Dome Lights, Vanity Lights)
Electrical Power Windows:
Yes
Electrical Power Locks:
Yes
Electrical Mirrors:
Yes (Power Adjustment, Defrost)
Electrical Wipers:
Yes (Front and Rear)
Electrical Audio Systems:
Yes (Radio, Speakers, Amplifier)
Electrical Instrument Panel:
Yes (Gauges, Warning Lights)
Body Control Module Bcm:
Yes (Diagnostics and Programming)
Restraint Systems Airbags:
Yes (Front, Side, Curtain Airbags, SRS Module)
Security System:
Yes (Anti-theft, Immobilizer)
Diagnostic Troubleshooting:
Yes (OBD-II, DTC Code Definitions, Symptom-Based Troubleshooting)
Maintenance Basic:
Yes (Oil Change, Filter Replacement, Fluid Checks)
Maintenance Scheduled:
Yes (Recommended Service Intervals)
Repair Engine:
Yes (Major and Minor Engine Overhauls)
Repair Transmission:
Yes (Overhaul, Component Replacement)
Repair Brakes:
Yes (Pad/Rotor Replacement, Caliper Service, Fluid Flush)
Repair Suspension Steering:
Yes (Component Replacement, Alignment Procedures)
Repair Electrical:
Yes (Wiring Diagrams, Component Testing, Troubleshooting)
Repair HVAC:
Yes (Component Replacement, Refrigerant Service)
Repair Body:
Yes (Panel Replacement, Dent Repair, Sealing)
Installation Accessories:
Yes (Common factory accessories)
Troubleshooting Guides:
Yes (Extensive, symptom-based)
Depth Level:
Comprehensive (DIY to Professional Level)
Diagnostic Tools:
Covers procedures requiring OBD-II scanners and diagnostic software.
Oil Change Interval:
7,500 miles or 6 months (with synthetic blend oil), or 15,000 miles / 12 months (with Dexos synthetic oil, if applicable to model year transition).
Engine Air Filter:
Every 45,000 miles or as needed based on inspection.
Cabin Air Filter:
Every 15,000 miles or 12 months.
Transmission Fluid:
Every 100,000 miles (severe service may warrant earlier).
Spark Plugs 3 6L:
100,000 miles (iridium tipped)
Spark Plugs 3 5L:
100,000 miles (iridium tipped)
Spark Plugs 5 3L:
100,000 miles (iridium tipped)
Engine Oil Viscosity 3 5L 3 6L:
SAE 3.5W-30 (check manual for specific Dexos requirement)
Engine Oil Viscosity 5 3L:
SAE 5W-30 (check manual for specific Dexos requirement)
Coolant Type:
GM Engineering Standard (GMS) 6277M (Orange, Long-life)
Power Steering Fluid:
Dexron III/VI ATF or specified power steering fluid
Common Issue 1:
Transmission Torque Converter shudder (4T65-E HD)
Common Issue 2:
Rear main seal leaks
Common Issue 3:
Power steering pump noise or leaks
Common Issue 4:
Ignition coil failure
Common Issue 5:
Wheel hub bearing wear
Common Issue 6:
Front suspension component wear (ball joints, tie rod ends)