🏷️ Basic Information Identification Make: Fiat / FSO Model: 125P / Polonez Country Of Origin: Poland 👋 Introduction Market Position Market Position: Essential resource for owners and mechanics of Fiat 125P and FSO Polonez vehicles, catering to the need for detailed repair and maintenance information for these historically significant Eastern Bloc automobiles. Competitive Analysis Competitive Analysis: This manual provides a complete solution where official factory documentation might be scarce or difficult to obtain. It offers a unified reference for distinct but related vehicle lines, ensuring comprehensive coverage for enthusiasts and restorers. Key Features Key Features: Step-by-step instructions, clear photographic illustrations, detailed technical specifications, troubleshooting guides, and complete coverage of all vehicle systems for effective DIY repairs and maintenance. 📋 Manual Details Coverage Manual Type: Complete Workshop Service Repair Manual Language: English Format: Downloadable PDF Models Covered: All Fiat 125P, FSO Polonez, and FSO Polski variants, including all engine, trim, and transmission types. Delivery Delivery Method: Instant email delivery upon payment confirmation. License Usage License: Downloadable, yours to keep forever; printable for personal use. 📖 Manual Coverage Systems Systems Covered: Engine mechanicals, fuel system, cooling system, lubrication system, ignition system, exhaust system, clutch, transmission (manual and automatic), driveshafts, axles, suspension (front and rear), steering system, brakes (hydraulic and parking), electrical system (lighting, ignition, charging, starting, instrumentation), bodywork, chassis, heating and ventilation, interior trim, diagnostic procedures, troubleshooting. Procedures Procedures Included: Routine maintenance, scheduled servicing, disassembly, inspection, repair, reassembly, component replacement, diagnostic testing, troubleshooting, torque specifications, wiring diagrams, exploded views. Depth Technical Depth: Comprehensive, from basic maintenance tasks to in-depth engine rebuilds and electrical system diagnostics. Designed for both amateur and professional mechanics. Technical Depth Troubleshooting Guides: Extensive troubleshooting sections for common problems, covering symptoms, causes, and corrective actions across all major systems. Systems Covered Wiring Diagrams: Detailed electrical system wiring diagrams for all major circuits, including lighting, ignition, starting, charging, and accessories. Bodywork And Chassis: Repair procedures for body panels, structural components, rust repair, and chassis alignment. Wheels And Tires: Information on wheel types, bolt patterns, tire sizes, and inflation pressures. Procedures Included Torque Specifications: Comprehensive list of critical torque specifications for engine components, chassis fasteners, and suspension parts. 📊 Manual Specifications File Attributes File Format: PDF Print Quality: High-resolution, suitable for printing individual pages or the entire document. Searchability: Text-searchable for quick access to specific information. Accessibility: Accessible on all PC & MAC computers, tablets, and smartphones with Adobe Reader. ⚙️ Engine Specifications Primary Engine Fiat 125P Engine Type: Inline-4 Cylinder, Overhead Camshaft (OHC) Displacement: 1608 cc Bore X Stroke: 80 mm x 80 mm Compression Ratio: 8.8:1 Fuel Delivery: Carburetor (e.g., Weber 32 DFC or Solex C32 ICEV) Horsepower Net: 90 PS (89 bhp; 66 kW) at 5600 rpm Torque Net: 122 Nm (90 lb-ft) at 3200 rpm Ignition System: Distributor-based ignition system with coil Valve Gear: DOHC (Double Overhead Camshaft) Primary Engine Polonez Engine Type: Inline-4 Cylinder, Overhead Valve (OHV) / Overhead Camshaft (OHC) Displacement Options: 1481 cc, 1600 cc, 1773 cc, 1995 cc, 2334 cc (Diesel) Fuel Delivery Options: Carburetor (e.g., Weber, Solex) or Fuel Injection (later models) Horsepower Range: Approx. 75 PS to 112 PS depending on engine variant Cooling System: Water-cooled, pressurized system with fan Lubrication System: Forced lubrication via oil pump, oil filter 🔧 Transmission Fiat 125P Standard Transmission: 4-speed Manual Optional Transmission: 5-speed Manual (later versions) Clutch: Single dry plate, hydraulically operated Polonez Standard Transmission: 4-speed Manual Optional Transmission: 5-speed Manual (various manufacturers), 3-speed Automatic (rare) Drive Layout: Rear-wheel drive (RWD) 📐 Dimensions Fiat 125P Length: 4230 mm Width: 1625 mm Height: 1480 mm Wheelbase: 2640 mm Curb Weight: 1070 kg Polonez Length: 4330 mm (early models), later models varied Width: 1690 mm Height: 1440 mm Wheelbase: 2640 mm Curb Weight: 1100-1250 kg (depending on variant) 🛡️ Safety Features Fiat 125P Brakes Front: Discs Brakes Rear: Drums Seatbelts: Standard front seatbelts, optional rear Polonez Brakes Front: Discs Brakes Rear: Drums Active Features: Dual-circuit hydraulic braking system Passive Features: Crumple zones (designed into chassis), safety steering column 💡 Technology Features Infotainment Infotainment Features: Basic AM/FM radio, cassette player (optional on later models). Focus is on mechanical function rather than advanced electronics. Driver Assistance Driver Assistance Features: Minimal; primarily reliant on driver skill and basic vehicle feedback. Power steering was rare/absent on earlier models. Connectivity Connectivity Features: Not applicable; designed before widespread automotive connectivity. 🔧 Maintenance Service Intervals General Oil Change Interval: Every 5,000 km (3,000 miles) or 6 months Air Filter Replacement: Every 10,000 km (6,000 miles) Spark Plug Replacement: Every 10,000-15,000 km (6,000-9,000 miles) Fluid Specifications Engine Oil Type: API SF/CD, SAE 20W-50 or 15W-40 (depending on climate) Engine Oil Capacity: Approx. 4.5 liters (with filter) Coolant: Ethylene glycol based antifreeze, 50/50 mix with water Brake Fluid: DOT 3 or DOT 4 Transmission Fluid: GL-4 Hypoid Gear Oil, SAE 75W-90 or 80W-90 Differential Fluid:...