Systems Covered:
Engine, Transmission, Drivetrain, Brakes, Suspension, Steering, Electrical Systems, HVAC, Bodywork, Diagnostic Procedures, Maintenance Schedules
Engine Management:
Detailed diagnostics, component testing, fuel delivery, ignition system, emissions controls.
Transmission Diagnostics:
Troubleshooting, fluid and filter replacement, solenoid testing, valve body diagnostics.
Brake System:
Disc brake overhaul, ABS system diagnostics, brake fluid replacement, parking brake adjustments.
Suspension Steering:
Strut and shock replacement, ball joint inspection, tie rod end replacement, power steering system repair, wheel alignment procedures.
Electrical Systems:
Wiring diagrams, fuse box locations, power distribution, starter and alternator testing, lighting system repair, power accessory troubleshooting.
HVAC System:
Refrigerant charging, compressor replacement, blower motor diagnosis, actuator calibration, heater core replacement.
Body Exterior:
Panel replacement, door mechanism repair, bumper cover repair, glass replacement.
Body Interior:
Seat repair, dashboard removal, trim panel replacement, headliner repair.
Procedures Included:
Maintenance, Troubleshooting, Repair, Component Replacement, Diagnostic Trouble Code (DTC) interpretation, Wiring Diagram analysis, Overhaul procedures
Engine Tune Up:
Spark plug replacement, ignition coil testing, fuel injector cleaning.
Timing Belt Chain Replacement:
Northstar engine uses a timing chain, procedures for inspection and replacement.
Exhaust System:
Catalytic converter replacement, muffler replacement, exhaust manifold repair.
Fuel System Repair:
Fuel pump replacement, fuel filter replacement, fuel pressure testing.
Wheel Hub Bearing Replacement:
Front and rear wheel bearing service procedures.
Differential Service:
Front differential fluid change and inspection.
Technical Depth:
Comprehensive factory-derived information suitable for DIY mechanics to professional technicians, covering routine maintenance to complete engine and transmission overhauls.
Diagnostic Tools:
Information on using OBD-II scanners, specific GM diagnostic tools (e.g., Tech 2) where applicable.
Torque Specifications:
Detailed torque specifications for all critical fasteners and components.
Schematics:
Extensive electrical and vacuum schematics for accurate troubleshooting.
Troubleshooting Charts:
Systematic troubleshooting flowcharts for common and complex issues.
Rebuild Procedures:
Detailed instructions for rebuilding major components like engines and transmissions.
Component Identification:
Clear identification and location of all major components and sensors.
Reflash Procedures:
Information on ECU (Engine Control Unit) and BCM (Body Control Module) programming and updates.
NHTSA Front Impact:
5-star (driver), 4-star (passenger)
NHTSA Side Impact:
4-star (front), 4-star (rear)
Active Features:
StabiliTrak (standard), ABS (Anti-lock Braking System), Traction Control System (TCS).
Passive Features:
Dual front airbags, Front side-impact airbags, Side-impact curtain airbags (optional/specific trims), Crumple zones, Safety cage construction.
Oil Change Interval:
Every 7,500 miles or 6 months, whichever comes first, using synthetic oil.
Tire Rotation Interval:
Every 7,500 miles or as needed based on wear pattern.
Coolant Flush Interval:
Every 50,000 miles or 5 years.
Engine Oil Specification:
SAE 4W-30 Full Synthetic (GM specification: GM6094M)
Transmission Fluid Specification:
Dexron III (or equivalent Dexron-VI)
Coolant Specification:
Dex-Cool (Orange) 50/50 mixture with distilled water
Known Issues:
Northstar engine coolant leaks (intake manifold gaskets, head gaskets), oil leaks, electronic module failures (PCM, BCM), power steering leaks, HVAC system issues (actuator failures).
Engine Oil Capacity:
5.0 quarts (4.7 L) with filter change.
Transmission Fluid Capacity:
8.5 pints (4.0 L) for dry fill, approximately 3.5-4.0 quarts for fluid and filter change.
Coolant Capacity:
13.5 quarts (12.8 L)
Oil Filter Part Number:
GM Part Number: 25123215 (or equivalent like AC Delco PF2060)
Air Filter Part Number:
GM Part Number: 25340172 (or equivalent like AC Delco A3028C)
Cabin Air Filter Part Number:
GM Part Number: 25359574 (or equivalent)
