Engine Mechanical:
Engine overhaul, cylinder head, block, crankshaft, pistons, connecting rods, camshafts, valves, timing system (belts/chains), lubrication system (oil pump, filter, oil cooler), cooling system (radiator, water pump, thermostat, hoses, fan).
Fuel System:
Fuel tank, fuel pump, fuel filter, fuel injectors, fuel pressure regulator, fuel lines, evaporative emission control (EVAP).
Ignition System:
Spark plugs, ignition coils, crankshaft position sensor, camshaft position sensor, ignition control module.
Exhaust System:
Exhaust manifold, catalytic converter, muffler, oxygen sensors (O2 sensors), exhaust pipes, heat shields.
Transmission Manual:
Clutch assembly (clutch disc, pressure plate, release bearing), transmission case, gears, synchros, shift forks, linkage, transfer case (if applicable), transmission fluid specifications and capacity.
Transmission Automatic:
Torque converter, valve body, planetary gear sets, clutch packs, seals, transmission fluid specifications and capacity, electronic control unit (ECU) interface.
Drivetrain:
Front wheel drive axle shafts, CV joints, constant velocity boots, rear axle (if applicable), propeller shaft (4WD), differential (if applicable), wheel bearings, hub assemblies.
Suspension Front:
MacPherson struts, control arms, ball joints, stabilizer bar, bushings, steering knuckle, spring, shock absorber.
Suspension Rear:
Torsion beam axle (FWD), multi-link independent suspension (some variants), trailing arms, shock absorbers, springs, bushings, stabilizer bar.
Steering System:
Power steering pump, steering rack, tie rods, steering column, steering wheel, universal joints, steering fluid specifications.
Brake System:
Front disc brakes (caliper, rotor, pads), rear drum brakes or disc brakes (caliper, rotor, pads), brake master cylinder, brake booster, brake lines (hydraulic and flexible), parking brake system, ABS system components (ABS control module, wheel speed sensors, hydraulic unit).
Electrical System Power:
Battery, alternator, starter motor, voltage regulator, wiring harness (power distribution), fuses, relays.
Electrical System Lighting:
Headlights (low/high beam, bulbs), taillights, brake lights, turn signals, interior lighting, fog lights, bulb replacement procedures.
Electrical System Instruments:
Instrument cluster (speedometer, tachometer, fuel gauge, temperature gauge), warning lights, warning chimes, trip computer.
Body Exterior:
Body panels (hood, fenders, doors, trunk lid, bumpers), door mechanisms (latches, hinges, handles, locks), windows (glass, regulators, seals), mirrors, windshield wipers, washer system.
Body Interior:
Seats, seat belts, dashboard, interior trim panels, center console, headliner, carpeting, HVAC controls, audio system, airbags system components.
Heating Ventilation Air Conditioning HVAC:
Blower motor, evaporator core, condenser, compressor, refrigerant lines, expansion valve, heater core, HVAC control module, cabin air filter, AC system charging and evacuation procedures.
Safety Systems Airbags:
Airbag control module, frontal airbags, side airbags, curtain airbags, seat belt pretensioners, airbag sensor locations and replacement procedures, SRS system warnings.
Safety Systems ABS:
Anti-lock Braking System (ABS) operation, ABS control module, wheel speed sensors, hydraulic modulator, ABS diagnostics, ABS bleeding procedures.
Routine Maintenance:
Oil and filter change, air filter replacement, cabin air filter replacement, spark plug replacement, coolant flush and fill, brake fluid flush, transmission fluid change, differential fluid change, power steering fluid change, wiper blade replacement, bulb replacement.
Troubleshooting:
Diagnostic trouble codes (DTCs) interpretation, symptom-based troubleshooting guides for common drivability issues, electrical system diagnostics, starting and charging system diagnosis, brake system issues, HVAC system problems.
Repair And Rebuild:
Engine internal component replacement (pistons, rings, bearings), cylinder head gasket replacement, timing belt/chain replacement, clutch replacement, transmission overhaul, brake component replacement (rotors, pads, calipers), suspension component replacement (struts, control arms), steering rack replacement, alternator replacement, starter motor replacement.
Disassembly And Assembly:
Detailed step-by-step procedures for removing and installing major components like the engine, transmission, suspension, brakes, interior trim, and body panels.
Electrical Diagnostics:
Wiring diagrams, component testing procedures, fuse and relay identification, circuit testing, troubleshooting electrical faults.
Torque Specifications:
Precise torque values for all critical fasteners in engine, transmission, chassis, and suspension components to ensure proper assembly and prevent component failure.
Diagnostic Tools Required:
Scan tools (OBD-II scanner), multimeters, fuel pressure gauge, compression tester, vacuum gauge, brake bleeding kit, torque wrench, specialized Suzuki diagnostic tools (if any).
Diagnostic Procedures:
Advanced diagnostic trees, data stream analysis for engine control module (ECM) and transmission control module (TCM), component actuation tests.
Wiring Diagrams:
Comprehensive electrical schematics for all vehicle systems, including power distribution, lighting, engine controls, transmission controls, ABS, airbags, and accessories.
Service Intervals Engine Oil
Oil Change Interval:
Every 7,500 miles (12,000 km) or 6 months, whichever comes first. (Consult manual for severe driving conditions).
Service Intervals Filters
Engine Air Filter Replacement:
Every 15,000 miles (24,000 km) or 12 months.
Cabin Air Filter Replacement:
Every 15,000 miles (24,000 km) or 12 months.
Service Intervals Spark Plugs
Spark Plug Replacement:
Every 60,000 miles (96,000 km) using Iridium-tipped spark plugs.
Service Intervals Coolant
Coolant Replacement:
First replacement at 60,000 miles (96,000 km), then every 30,000 miles (48,000 km) or 24 months thereafter.
Engine Oil Viscosity:
SAE 5W-30 (API SN or higher recommended)
Engine Oil Capacity:
Approx. 4.0 - 4.3 liters (4.2 - 4.5 US quarts) with filter change.
Engine Coolant Type:
Suzuki Super Long Life Coolant (or equivalent silicate-free, extended-life antifreeze)
Common Complaints 2007 Sx4:
Occasional reports of premature wheel bearing wear, early brake pad wear, potential for exhaust system rust on older vehicles, and minor electrical gremlins (e.g., power window issues) can be found in owner forums, though generally considered reliable.