Engine Mechanical:
        
        
            Engine assembly, disassembly, cylinder heads, pistons, crankshaft, timing systems, lubrication, cooling.
        
     
    
        
            Fuel System:
        
        
            Fuel injection, fuel pump, fuel pressure regulator, fuel tank, evaporative emissions control.
        
     
    
        
            Exhaust System:
        
        
            Exhaust manifolds, catalytic converters, mufflers, oxygen sensors.
        
     
    
        
            Transmission Manual:
        
        
            Gearbox assembly, disassembly, clutch operation, shift mechanisms, specific gear ratios.
        
     
    
        
            Transmission Automatic:
        
        
            Tiptronic automatic transmission operation, diagnostics, fluid service.
        
     
    
        
            Drivetrain AWD:
        
        
            All-wheel-drive system components, coupling, front axle differentials.
        
     
    
        
            Suspension:
        
        
            Front and rear suspension components, struts, shock absorbers, control arms, sway bars, PASM (Porsche Active Suspension Management).
        
     
    
        
            Steering:
        
        
            Power steering system, steering rack, steering column, alignment specifications.
        
     
    
        
            Brakes:
        
        
            Brake system components, ABS (Anti-lock Braking System), PSM (Porsche Stability Management), brake fluid specifications, bleeding procedures, disc and pad replacement.
        
     
    
        
            Wheels Tires:
        
        
            Wheel torque specifications, tire pressure recommendations, wheel bearing replacement.
        
     
    
        
            Electrical System General:
        
        
            Battery, charging system, starter motor, lighting, fuses, relays.
        
     
    
        
            Body Exterior:
        
        
            Body panels, doors, hood, trunk, bumpers, spoilers, glass replacement.
        
     
    
        
            Body Interior:
        
        
            Interior trim, seats, dashboard, airbags, climate control system.
        
     
    
        
            Climate Control:
        
        
            HVAC system operation, refrigerant, blower motor, AC compressor, cabin filter replacement.
        
     
    
        
            Infotainment:
        
        
            PCM (Porsche Communication Management) system diagnostics, navigation, audio system.
        
     
    
        
            Safety Systems:
        
        
            Airbag system operation, SRS (Supplemental Restraint System) diagnostics, seatbelt mechanisms.
        
     
    
        
            Diagnostic Troubleshooting:
        
        
            General troubleshooting guides, fault code interpretation, diagnostic procedures.
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical wiring diagrams for all systems.
        
     
    
    
        
            Maintenance Routine:
        
        
            Oil changes, filter replacements, spark plug replacement, brake fluid flush, coolant checks.
        
     
    
        
            Repair Engine:
        
        
            Engine rebuilds, component replacement (e.g., water pump, thermostat, timing chain), cylinder head gasket replacement.
        
     
    
        
            Repair Transmission:
        
        
            Transmission seal replacement, clutch replacement, torque converter service.
        
     
    
        
            Repair Suspension Steering:
        
        
            Strut replacement, control arm bushing replacement, power steering pump replacement, alignment adjustments.
        
     
    
        
            Repair Brakes:
        
        
            Brake caliper overhaul, ABS module replacement, parking brake adjustment.
        
     
    
        
            Repair Electrical:
        
        
            Alternator replacement, starter motor replacement, window regulator repair, sensor replacement.
        
     
    
        
            Repair Bodywork:
        
        
            Door panel removal, bumper cover replacement, mirror assembly replacement.
        
     
    
        
            Diagnostics Engine:
        
        
            Fuel trim analysis, misfire diagnosis, emissions system troubleshooting.
        
     
    
        
            Diagnostics Transmission:
        
        
            Gear selection issues, torque converter slip diagnosis, electronic transmission control unit (TCM) troubleshooting.
        
     
    
        
            Diagnostics Electrical:
        
        
            Short circuit detection, open circuit tracing, CAN bus communication troubleshooting.
        
     
    
        
            Technical Specifications Torque:
        
        
            Detailed torque specifications for all critical fasteners.
        
     
    
        
            Technical Specifications Alignments:
        
        
            Wheel alignment angles and specifications.
        
     
    
        
            Technical Specifications Tolerances:
        
        
            Engine component clearances and tolerances.
        
     
    
    
        
            Depth:
        
        
            Comprehensive from basic maintenance to full engine and transmission rebuilds, including advanced diagnostics and electrical troubleshooting.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 10,000-15,000 miles or annually, whichever comes first, or as indicated by the vehicle's oil quality sensor.
        
     
    
        
            Major Service Interval:
        
        
            Around 30,000-40,000 miles or every 3-4 years, often including spark plugs, brake fluid, and detailed inspections.
        
     
    
    
        
            Engine Oil Type:
        
        
            Fully synthetic SAE 0W-40 or 5W-40 meeting Porsche A40 specification (e.g., Mobil 1 0W-40).
        
     
    
        
            Coolant Type:
        
        
            Glysantin G48 (or equivalent) blue ethylene glycol-based antifreeze/coolant.
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 (e.g., Porsche OE Brake Fluid).
        
     
    
        
            Transmission Fluid Manual:
        
        
            Pentosin FFL-3 or similar API GL-4 SAE 75W-80 synthetic gear oil.
        
     
    
        
            Transmission Fluid Automatic:
        
        
            Porsche ATF specification (e.g., Pentosin ATF1 or equivalent).
        
     
    
    
        
            Intermediate Shaft Bearing (Ims):
        
        
            While less prone than earlier 996 models, the IMS bearing is still a potential concern for the early 997. The manual would detail inspection and potential preventative measures.
        
     
    
        
            Oil Separator:
        
        
            Cracked or failed oil separator (also known as crankcase breather) can lead to oil consumption and smoke.
        
     
    
        
            Variocam Actuators:
        
        
            Potential issues with VarioCam actuators and solenoids, affecting variable valve timing.
        
     
    
        
            Rear Main Seal:
        
        
            Leaking rear main seal is a known issue that often requires transmission removal for repair.