🏷️ Basic Information Identification Make: Jeep Model: Comanche Year: 1993 Codes Chassis Code: XJ (Compact SUV platform sharing) Engine Code Common: 4.0L I6 (P Code) 👋 Introduction Market Position Segment: Compact Pickup Truck Reputation: Known for ruggedness, off-road capability, and Jeep's iconic styling. Competitive Analysis Competitors: Toyota Tacoma, Nissan Hardbody, Ford Ranger, Chevrolet S-10 Key Features Platform Sharing: Utilized the Jeep Cherokee (XJ) platform, providing a unique unibody construction for a pickup of its era. Powertrain Options: Renowned for the durable 4.0L inline-six engine, offering strong performance. Off Road Capability: Jeep's signature four-wheel-drive systems (Command-Trac and Selec-Trac) and available robust axles. 📋 Manual Details Coverage Areas Coverage: Complete service, repair, and troubleshooting for all systems Page Count Estimated Pages: 1500+ Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: Digital (PDF, likely) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, cylinder head, block, pistons, crankshaft, camshaft, timing system, lubrication system, cooling system Engine Electrical: Ignition system, fuel injection (MPI), starting system, charging system, sensors, actuators, ECU diagnostics Transmission Manual: Clutch, gearbox overhaul, gear selection, synchronizers, shifting mechanisms Transmission Automatic: Transmission overhaul, hydraulic control, torque converter, electronic control module (if applicable), fluid service Drivetrain 4Wd: Transfer case (NP242 Selec-Trac, NP231 Command-Trac), front axle, rear axle, drive shafts, U-joints, differential service Suspension: Front and rear suspension, leaf springs, coil springs, shock absorbers, control arms, bushings, alignment specifications Steering: Power steering system, steering gear, steering column, tie rods, ball joints Brakes: Front disc brakes, rear drum brakes, hydraulic system, parking brake, ABS (if equipped), bleeding procedures, component replacement Electrical Body: Wiring diagrams, lighting, power windows, door locks, interior/exterior trim, HVAC system, instrumentation Body Chassis: Frame construction, body panels, doors, hood, tailgate, bumpers, corrosion protection Procedures Included Preventative Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication points, inspections Diagnostic Troubleshooting: Systematic troubleshooting guides, symptom-based diagnostics, fault code interpretation Component Replacement: Step-by-step instructions for replacing major and minor components Rebuilding Overhaul: Detailed procedures for engine, transmission, and transfer case rebuilds Specifications Data: Torque values, clearances, tolerances, fluid capacities, wiring diagrams, diagnostic trouble codes (DTCs) Technical Depth Depth: Comprehensive: Covers everything from routine maintenance to full engine and transmission rebuilds, including advanced diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable for quick information retrieval Print Quality Quality: High-resolution scans of original factory documentation Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine 1: 4.0L (242 cu in) OHV Inline-6 Engine 1 Fuel System: Multi-Point Fuel Injection (MPI) Engine 1 Horsepower Approx: 170-180 hp @ 4500-4750 rpm Engine 1 Torque Approx: 220-230 lb-ft @ 3000-3250 rpm Engine 2 Engine 2: 2.5L (150 cu in) OHV Inline-4 Engine 2 Fuel System Engine 2 Fuel System: Multi-Point Fuel Injection (MPI) Engine 2 Performance Engine 2 Horsepower Approx: 125 hp @ 5000 rpm Engine 2 Torque Approx: 150 lb-ft @ 3000 rpm Fuel System Fuel Type: Unleaded gasoline Fuel Pump Pressure Psi: 31-43 psi (4.0L) / 31-39 psi (2.5L) 🔧 Transmission Standard Transmission 1: 5-Speed Manual (Aisin AX-5) Optional Transmission 2: 3-Speed Automatic (Chrysler 32RH) Transmission 3: 4-Speed Automatic (Chrysler 42RE - less common for Comanche, more for Grand Cherokee XJ) Features Transmission Fluid Type Auto: ATF+3 or ATF+4 (Check manual for specific recommendation) Transmission Fluid Type Manual: API GL-5 gear oil (e.g., SAE 75W-90) 📐 Dimensions Exterior Wheelbase Long Bed: 120 inches Wheelbase Short Bed: 113 inches Bed Length Long: 7.3 feet Bed Length Short: 6.0 feet Weights Curb Weight Approx: 3500-4000 lbs (Varies by configuration) 🛡️ Safety Features Ratings NHTSA Rollover Rating: 3-star (typical for pickups of this era, consult specific crash test data) Active Features ABS Availability: Optional (Rear-wheel ABS typically) Passive Features Airbags: Driver side airbag (standard on most 1993 models) Seatbelts: 3-point front seatbelts, lap belts for rear passengers (if applicable) 💡 Technology Features Infotainment Radio Options: AM/FM stereo, optional cassette tape player, optional CD player Speakers: 4-6 speakers depending on trim and options Driver Assistance Cruise Control: Optional Connectivity Power Options: Optional power windows and door locks 🔧 Maintenance Service Intervals Oil Change Interval Miles: 3,000 - 5,000 miles or 3-6 months Transmission Fluid Change Miles: 30,000 - 50,000 miles (automatic), 50,000 - 70,000 miles (manual) Coolant Change Interval Miles: 30,000 - 50,000 miles or 2-3 years Fluid Specifications Engine Oil Type 4.0L: API SJ or SL, SAE 10W-30 or 10W-40 (Check manual for specific temp range) Engine Oil Capacity 4.0L Qts: 5.0 quarts (with filter) Coolant Type: Conventional Green Ethylene Glycol Brake Fluid Type: DOT 3 Known Issues Common Issue 1: Cracking of the exhaust manifold (especially on 4.0L) due to heat cycles. Common Issue 2: Leaking valve cover gasket and oil pan gasket. Common Issue 3: Chrysler automatic transmission (42RE/32RH) occasional hard shifting or delayed engagement. Common Issue 4: Rust in common...