🏷️ Basic Information Identification Make: Peugeot Model: 406 Year: 1999 Codes Platform Code: Type D9 👋 Introduction Market Position Segment: Mid-size Family Car Target Demographic: Families and individuals seeking comfortable, stylish, and practical transportation Competitive Analysis Key Competitors: Ford Mondeo, Volkswagen Passat, Opel Vectra, Renault Laguna, Toyota Avensis Key Features Design Philosophy: Elegant, aerodynamic styling with a focus on passenger comfort and driving dynamics. Manual Advantage: Provides factory-level repair information, enabling owners to perform a wide range of maintenance and repairs. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Target Audience: Professional Technicians and DIY Mechanics Primary Languages: English Format File Format: PDF Download Type: Instant Download Specifications Print Quality: Full Printable Zoom Capability: YES Requirements Software Requirements: Adobe PDF Reader, WinZip Compatibility Operating Systems: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Ignition System, Exhaust System, Transmission (Manual & Automatic) Chassis: Suspension (Front & Rear), Steering System, Brake System (ABS, EBD), Wheel & Tire Systems Electrical: Body Control Modules, Lighting, Instrumentation, Audio Systems, Climate Control, Immobiliser, SRS (Airbag) System Bodywork: Exterior Panels, Interior Trim, Doors, Windows, Seats, Body Repair Procedures Procedures Included Maintenance: Scheduled Maintenance, Fluid Changes, Filter Replacements, Inspections Repair: Component Disassembly, Reassembly, Component Repair, Overhaul Procedures Diagnostics: Troubleshooting Guides, Symptom Analysis, Diagnostic Trouble Codes (DTCs) Interpretation Technical Depth Diagnostic Level: Advanced Diagnostics and Troubleshooting Rebuild Procedures: Comprehensive Rebuild Procedures for Major Components Electrical Schematics: Detailed Electrical Wiring Diagrams for Various Systems Specifications Detail: Critical Torque Specifications, Clearances, Tolerances 📊 Manual Specifications File Format File Type: Digital PDF Document Print Quality Scalability: High Resolution, Scalable for Printing Binding Type Digital Binding: N/A (Digital Download) Paper Type Digital Paper Equivalent: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Options 1999 Engine Code 1.8L: LFX (XU7JP) Engine Description 1.8L: Naturally Aspirated Inline 4-Cylinder, 16-Valve DOHC Displacement 1.8L: 1761 cc Power 1.8L: 110 PS (108 hp; 81 kW) at 5500 rpm Torque 1.8L: 155 Nm (114 lb-ft) at 4200 rpm Engine Code 2.0L: RFN (XU10J4R) Engine Description 2.0L: Naturally Aspirated Inline 4-Cylinder, 16-Valve DOHC Displacement 2.0L: 1997 cc Power 2.0L: 135 PS (133 hp; 99 kW) at 6000 rpm Torque 2.0L: 180 Nm (133 lb-ft) at 4100 rpm Engine Code 2.1L Td: RHY (XUD11BTE) Engine Description 2.1L Td: Turbocharged Direct Injection Diesel Inline 4-Cylinder, 12-Valve SOHC Displacement 2.1L Td: 2088 cc Power 2.1L Td: 109 PS (108 hp; 80 kW) at 4300 rpm Torque 2.1L Td: 235 Nm (173 lb-ft) at 2000 rpm Fuel System Fuel Delivery Petrol: Multi-point Fuel Injection (MPI) Fuel Delivery Diesel: Direct Injection (DI) with Turbocharger and Intercooler 🔧 Transmission Standard Transmission Manual Gearbox: 5-speed Manual (e.g., BE4) Optional Transmission Automatic Gearbox: 4-speed Automatic (e.g., AL4) Features Clutch Type: Hydraulically Operated Single Dry Plate Clutch 📐 Dimensions Exterior Length Saloon: 4675 mm (184.1 in) Exterior Width All Body Styles: 1770 mm (69.7 in) Exterior Height Saloon: 1435 mm (56.5 in) Wheelbase All Body Styles: 2700 mm (106.3 in) Weights Curb Weight 1.8L: Approx. 1290 kg (2844 lbs) Curb Weight 2.1L Td: Approx. 1430 kg (3153 lbs) 🛡️ Safety Features Ratings Euro Ncap Rating: 3 Stars (Overall) Active Features ABS: Standard on most models, optional on some base variants Ebs: Electronic Brake-force Distribution (often integrated with ABS) Passive Features Airbags: Driver and Passenger Airbags (Standard on most models) Seatbelts: Pre-tensioning Front Seatbelts, Three-point Rear Seatbelts 💡 Technology Features Infotainment Audio System Features: Factory fitted radio/cassette or CD player, often with steering wheel mounted controls on higher trims. Driver Assistance Cruise Control: Available on higher trim levels and with specific engine/transmission combinations. Connectivity Bluetooth: Not commonly integrated in factory systems for this model year. 🔧 Maintenance Service Intervals Engine Oil Petrol Engine Oil Change: Every 10,000 - 15,000 km (6,000 - 9,000 miles) or 12 months, whichever comes first. Diesel Engine Oil Change: Every 10,000 km (6,000 miles) or 12 months, whichever comes first. Fluid Specifications Engine Oil Petrol Viscosity: 5W-40 or 10W-40 (API SL/CF or ACEA A3/B3/B4) Engine Oil Diesel Viscosity: 5W-40 or 10W-40 (API CF or ACEA B3/B4) Coolant Type: PEUGEOT Coolant Type D (Ethylene Glycol based, OAT - Organic Acid Technology) Brake Fluid Type: DOT 4 Transmission Fluid Manual: SAE 75W-80 GL-5 Transmission Fluid Automatic: LT 71141 or equivalent ATF (e.g., Mobil ATF LT 71141) Known Issues Common Problems: DPF regeneration issues (on later diesel models if equipped), suspension component wear (drop links, bushes), electrical gremlins (e.g., central locking, window regulators), potential for gearbox bearing noise on some manual transmissions, oil leaks from timing cover or rocker cover gasket. Part Numbers Example Oil Filter 1.8L 2.0L: e.g., Purflux LS165, Mann-Filter WK58/3 Air Filter 1.8L 2.0L: e.g., Purflux A130, Mann-Filter C2522 📚 Vehicle History Brand Heritage Manufacturer Origin: France Historical Focus: Known for innovative design, comfortable ride, and engaging driving dynamics. Model Evolution Generation: Second Generation Peugeot...