🏷️ Basic Information Identification Make: Proton Model: Persona / Wira Model Generation: First Generation (LM) Production Years Covered: 1996-2005 Engine Codes Covered: 4G13, 4G15, 4G92, 4G93 Codes Chassis Code: LM (Persona), C90 (Wira) 👋 Introduction Market Position Target Audience: DIY enthusiasts, independent repair shops, Proton owners seeking self-service. Competitive Analysis Value Proposition: Provides professional-level repair information at a fraction of the cost of dealership service, enabling cost savings on maintenance and repairs. Key Features Authenticity: Original manufacturer's manual used by professional technicians. Completeness: Highly detailed, covering all aspects of engine servicing, repair, and preventative maintenance. Accessibility: Instant download, accessible across multiple platforms and operating systems. 📋 Manual Details Coverage Areas Primary Region Of Operation: Global (Primarily Asia-Pacific) Specific Models Covered: Proton Persona, Proton Wira Page Count Estimated Page Count: Likely 500+ pages (typical for comprehensive engine manuals) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Full coverage: Engine assembly, disassembly, cylinder head, block, pistons, connecting rods, crankshaft, camshafts, valve train, timing belts/chains. Engine Management System: Fuel injection systems (MPI), ignition systems, sensors, actuators, ECU diagnostics and troubleshooting. Cooling System: Radiator, water pump, thermostat, hoses, fan assembly, coolant specifications. Lubrication System: Oil pump, oil filter, oil passages, oil specifications, oil change procedures. Exhaust System: Exhaust manifold, catalytic converter, muffler, pipes, gaskets. Air Intake System: Air filter housing, intake manifold, throttle body, mass air flow sensor. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug replacement, fluid level checks, belt inspections. Troubleshooting: Diagnostic charts, symptom-based troubleshooting, common fault diagnosis. Engine Rebuild: Complete engine overhaul procedures, torque specifications, component clearances, assembly sequences. Component Replacement: Step-by-step guides for replacing major engine components (e.g., head gasket, starter, alternator). Diagnostic Procedures: OBD-II (if applicable for later years), on-board diagnostics, wiring diagrams for engine systems. Technical Depth Depth: Comprehensive: Covers everything from basic maintenance to full engine rebuilding and advanced diagnostics. Diagnostics: Detailed diagnostic procedures for engine performance issues, error codes, and component failures. Illustrations: Illustrated with clear step-by-step instructions, exploded views, diagrams, and photos. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Accessibility: Readable/printable on Windows, Linux, Mac OS; requires PDF reader. Portability: Downloadable, savable to multiple devices (PC, iPad, hard drive). Searchability: Likely searchable PDF content, facilitating quick information retrieval. Print Quality Printability: Printable on any computer and printer; no printing restrictions. Binding Type Binding: Not applicable (Digital Download) Paper Type Paper Type: Not applicable (Digital Download) File Size Estimated File Size: Up to 5 GB (depending on content and compression) ⚙️ Engine Specifications Primary Engine Engine Family: Mitsubishi Sirius/Orion (4G1x) and Mitsubishi 4G9x series Engine 1 Code: 4G13 Engine 1 Displacement: 1.3 Liters (1300cc) Engine 2 Code: 4G15 Engine 2 Displacement: 1.5 Liters (1500cc) Engine 3 Code: 4G92 Engine 3 Displacement: 1.6 Liters (1600cc) Engine 4 Code: 4G93 Engine 4 Displacement: 1.8 Liters (1800cc) Performance Horsepower Range: Approximately 75 HP (1.3L) to 130 HP (1.8L DOHC) Torque Range: Approximately 105 Nm (1.3L) to 170 Nm (1.8L DOHC) Fuel System Fuel Delivery: Multi-Point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Engine Construction Block Material: Cast Iron Cylinder Head Material: Aluminum Alloy Valvetrain: SOHC (4G1x), DOHC (4G9x) 🔧 Transmission Standard Transmission Type Standard: 5-Speed Manual Transmission Optional Transmission Type Optional: 4-Speed Automatic Transmission Features Gear Ratios: Varies by engine and transmission, detailed in manual. Fluid Specifications Automatic Transmission Fluid Type: Typically ATF SP-III or equivalent (refer to manual for specific fill) Manual Transmission Fluid Type: GL-4 Gear Oil (e.g., SAE 75W-90 or 80W-90) 📐 Dimensions Exterior Length: Approx. 4350 mm Width: Approx. 1690 mm Height: Approx. 1420 mm Weights Curb Weight: Approx. 1100-1250 kg (depending on engine and equipment) Gross Vehicle Weight Rating: Refer to vehicle placard 🛡️ Safety Features Ratings Crash Test Ratings: Limited modern global ratings available; vehicle designed to meet 1990s safety standards. Active Features ABS: Optional on some trims/years Traction Control: Rarely equipped Passive Features Airbags: Driver airbag standard on most models; passenger airbag optional/unavailable on early models. Seatbelts: 3-point front and rear seatbelts 💡 Technology Features Infotainment Audio System: Basic AM/FM radio with cassette or CD player (depending on trim and year). Navigation: Not typically equipped. Driver Assistance Cruise Control: Optional on higher trims/later models. Connectivity Bluetooth: Not equipped. Electrical Wiring Diagrams: Included in the manual for comprehensive electrical system diagnostics. 🔧 Maintenance Service Intervals Engine Oil And Filter Change: Every 5,000 - 7,500 km or 6 months, whichever comes first (refer to manual for specific recommendation). Air Filter Replacement: Every 15,000 - 20,000 km or annually. Spark Plug Replacement: Every 30,000 - 40,000 km for standard plugs, or 60,000-80,000 km for iridium plugs. Timing Belt Replacement: Critical: Every 80,000 - 100,000 km or 5-7 years, depending on engine and usage. Failure can cause catastrophic engine damage. Fluid Specifications Engine Coolant: Ethylene glycol based...