Systems Covered:
Engine, Fuel System, Cooling System, Lubrication System, Clutch, Transmission, Drive System, Wheels, Tires, Final Drive, Brakes, Suspension, Steering, Frame, Electrical System, Wiring Diagrams, Chassis
Estimated Page Count:
Hundreds to thousands of pages (printable)
Type:
Factory Service Repair Manual
Language:
English (assumed from product description context)
Format:
PDF (Downloadable, potentially requiring unzipping for larger files)
Engine Mechanical:
Engine assembly, disassembly, cylinder head, pistons, crankshaft, camshafts, valves, timing system, engine lubrication system, oil pump, oil filter, oil pan.
Fuel System:
Fuel delivery, fuel pump, fuel injectors, fuel rail, fuel filter, evaporative emission control (EVAP) system.
Cooling System:
Radiator, coolant pump, thermostat, cooling fan, hoses, coolant reservoir, temperature control.
Clutch And Transmission:
Clutch operation, clutch assembly, transmission service (manual and automatic, specific types need confirmation), gear oil specifications, transmission removal and installation, shift mechanisms.
Drivetrain:
Drive axles, CV joints, propeller shaft (if applicable), differential, final drive components.
Brakes:
Brake system operation, hydraulic components, brake fluid specifications, disc brake calipers, brake pads, brake rotors, drum brakes (if applicable), parking brake system, ABS (Anti-lock Braking System) components.
Suspension:
Front suspension components (struts, control arms, ball joints), rear suspension components (shocks, springs, trailing arms), wheel alignment specifications, hub assemblies.
Steering:
Steering gear, power steering system (hydraulic or electric), steering column, tie rod ends, steering wheel.
Wheels And Tires:
Tire types, sizes, pressure recommendations, wheel specifications, lug nut torque, tire rotation procedures.
Electrical System:
Battery, charging system (alternator, regulator), starting system (starter motor), ignition system, lighting systems (headlights, taillights, interior lights), fuses, relays, power distribution.
Wiring Diagrams:
Comprehensive electrical schematics for all vehicle systems, circuit tracing, connector identification.
Chassis And Frame:
Frame construction, body components, mounting points, chassis adjustments.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, lubrication, tire rotation, spark plug replacement, brake inspection.
Repair:
Component removal, installation, diagnosis, and repair for all covered systems. Detailed step-by-step instructions.
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, fault code interpretation (if supported by the manual's scope), diagnostic procedures for various systems.
Technical Data:
Specifications, tolerances, torque values, fluid capacities, electrical values, diagnostic trouble codes (DTCs).
Depth:
Complete factory-level repair information, suitable for professional technicians and advanced DIY enthusiasts.
Oil Change Interval:
Typically 7,500 miles or 6 months (with synthetic oil), or as indicated by oil life monitoring system.
Air Filter Replacement:
Refer to manual, often around 30,000-50,000 miles or based on driving conditions.
Spark Plug Replacement:
Refer to manual, typically iridium plugs with longer service intervals (e.g., 100,000 miles).
Engine Oil Specification:
Dexos1 SAE 5W-30 (synthetic recommended for optimal performance and fuel economy). Manual will specify exact GM part numbers or API/ILSAC classifications.
Coolant Specification:
GM-spec coolant (e.g., Dex-Cool extended life antifreeze/coolant, orange color).
Transmission Fluid Automatic:
Dexron VI automatic transmission fluid.
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid.
Common Issues 2012 Cruze:
Water pump leaks, coolant leaks (especially thermostat housing), ignition coil failures, HVAC system issues (blower motor, blend doors), turbocharger issues (on 1.4T models, not covered here unless specified), oil leaks from valve cover gasket or oil pan.
