The Toyota Highlander, first introduced in 2001, is a mid-size crossover SUV renowned for its exceptional reliability, spacious interior, and comfortable ride. Built on a unibody platform shared with the Camry, this first-generation model offers a blend of car-like handling and SUV versatility, making it an ideal choice for families and individuals. Its engineering quality, a hallmark of Toyota, ensures durability and a dependable driving experience. Notable features include available All-Wheel Drive (AWD) and a fuel-efficient design for its class, contributing to its strong market position against competitors like the Honda CR-V and Ford Escape. This comprehensive Factory Service Manual provides detailed information for the maintenance and repair of your 2001 Toyota Highlander. Covering over 1500 pages of factory-authorized procedures, it encompasses all major systems, including engine mechanicals, transmission, drivetrain, suspension, steering, braking, and electrical systems. The manual details scheduled maintenance, repair procedures, diagnostic troubleshooting, and overhaul instructions, empowering owners and technicians to perform a wide range of tasks, from routine oil changes to complex engine rebuilds. With high-resolution, searchable content, it serves as an indispensable resource for ensuring the optimal performance and longevity of your vehicle. 🏷️ Basic Information Identification Make: Toyota Model: Highlander Year: 2001 Codes Platform Code: XU20 Generation Generation Designation: First Generation (XU20) Generation Years: 2001-2007 👋 Introduction Market Position Vehicle Segment: Mid-size Crossover SUV Target Audience: Families, individuals seeking versatility and comfort Competitive Analysis Key Competitors: Honda CR-V, Ford Escape, Nissan Xterra, Subaru Outback Key Features Vehicle Selling Points: Reliability, spacious interior, comfortable ride, available AWD, fuel efficiency for its class Manual Value Proposition: Empowers owners and independent mechanics with factory-level repair and diagnostic capabilities, reducing reliance on dealerships and saving on maintenance costs. 📋 Manual Details Coverage Areas Manual Scope: Comprehensive service and repair Page Count Estimated Pages: 1500+ Manual Type Manual Classification: Factory Service Manual (FSM) / Repair Manual Language Language: English Format File Format: PDF (Downloadable) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, lubrication, cooling, fuel, ignition, emissions control, engine management Transmission Systems: Automatic Transmission (A540E) - diagnosis, repair, overhaul, fluid service Drivetrain Systems: Driveshafts, differentials (front and rear), AWD system operation and maintenance Suspension Steering: Front and rear suspension components, alignment, power steering system Braking Systems: Front and rear brakes (disc), ABS, EBD, brake fluid service Electrical Systems: Charging system, starting system, lighting, instrumentation, power windows/locks, HVAC controls, wiring diagrams Body Interior: Body panels, doors, hood, tailgate, interior trim, seating, HVAC system components Safety Systems: Airbag system diagnosis and servicing, seatbelt mechanisms Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs Repair Procedures: Engine component replacement (e.g., spark plugs, belts, hoses), brake pad/rotor replacement, suspension component replacement, electrical component troubleshooting Diagnostic Procedures: Troubleshooting guides, symptom-based diagnostics, OBD-II diagnostic codes and procedures Overhaul Procedures: Transmission overhaul, engine rebuilding (detailed steps) Installation Procedures: Component installation and replacement (e.g., alternator, starter, sensors) Technical Depth Diagnostic Capability: Advanced diagnostics, including interpretation of diagnostic trouble codes (DTCs) and live data Rebuild Scope: Complete engine and transmission rebuilding procedures with torque specifications and clearances Wiring Diagrams: Detailed electrical wiring diagrams for all systems 📊 Manual Specifications File Format PDF Quality: High-resolution, searchable text Print Quality Printable Pages: Yes, all pages are printable Binding Type Binding Method: Digital (N/A for PDF) Paper Type Paper Quality: Digital (N/A for PDF) ⚙️ Engine Specifications Primary Engine Engine Code: 1MZ-FE Engine Configuration: 3.0L V6, 24-valve, DOHC Bore X Stroke: 87.0 mm x 83.0 mm Displacement: 2995 cc (3.0 Liters) Performance Horsepower: 200 hp @ 5200 rpm Torque: 207 lb-ft @ 4400 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Sequential Multiport Fuel Injection (SFI) Fuel Type: Unleaded gasoline, 87 octane (minimum) Other Engine Specs Compression Ratio: 9.6:1 Firing Order: 1-2-3-4-5-6 Engine Oil Capacity: 4.5 US Quarts (4.3 Liters) with filter change (refer to manual for exact capacity) Recommended Oil Viscosity: SAE 5W-30 (API Certified) 🔧 Transmission Standard Transmission Type: 5-Speed Automatic (5-speed overdrive) Optional Transmission Options: N/A for 2001 model year Features Transmission Control: Electronic Control Unit (ECU) managed Transmission Fluid Type: Toyota ATF WS (World Standard) or Dexron III compatible (refer to manual for specific Toyota P/N) Transmission Fluid Capacity: Approximately 3.6 US Quarts (3.4 Liters) for dry fill, higher for total capacity (refer to manual) 📐 Dimensions Exterior Length: 183.7 inches (4665 mm) Width: 71.7 inches (1820 mm) Height: 66.5 inches (1689 mm) Wheelbase: 104.7 inches (2660 mm) Weights Curb Weight: Approx. 3,700 - 3,850 lbs (1678 - 1746 kg), depending on drivetrain Gross Vehicle Weight Rating Gvwr: Approx. 5,200 lbs (2359 kg) Cargo Cargo Volume Behind 2Nd Row: Approx. 38.1 cubic feet (1079 liters) Cargo Volume With 2Nd Row Folded: Approx. 76.9 cubic feet (2177 liters) 🛡️ Safety Features Ratings NHTSA Front Crash Test Rating: 5-Star (Driver and Passenger) NHTSA Side Impact Crash Test Rating: 4-Star (Front Passenger), 5-Star (Rear...