Vehicle Segment:
Compact Car
Target Audience:
Budget-conscious consumers seeking reliable transportation, often targeting younger drivers or small families
Key Competitors:
Honda Civic, Toyota Corolla, Nissan Sentra, Ford Escort, Chevrolet Cavalier
Value Proposition:
Offered a good balance of features, reliability, and fuel economy for its price point
Design Philosophy:
Practical, functional design with a focus on efficient packaging and user-friendliness
Engine Options:
Typically offered economical 4-cylinder engines
Trim Levels:
Varied trim levels offering different feature sets and interior appointments
Engine Mechanical:
Complete overhaul, disassembly, inspection, assembly, timing belt, pistons, rings, bearings, cylinder head, valves, seals, gaskets
Engine Management:
Fuel injection system (EFI), ignition system, emission control systems, sensors, actuators, ECU diagnosis, wiring diagrams
Transmission Manual:
Clutch operation, gear shifting mechanisms, overhaul, internal components, fluid specifications
Transmission Automatic:
Torque converter, valve body, planetary gear sets, overhaul, diagnostic procedures, fluid specifications
Drivetrain:
Front-wheel drive system, CV joints, drive shafts, differential, axle components
Suspension:
Front and rear suspension components, struts, shock absorbers, control arms, bushings, springs, alignment specifications
Steering:
Power steering system, steering rack, column, pump, fluid specifications, troubleshooting
Brakes:
Front and rear brake systems (disc/drum), ABS (if equipped), hydraulic system, calipers, rotors, pads, lines, troubleshooting
Electrical System:
Battery, charging system (alternator, regulator), starting system (starter motor), lighting system, accessories, fuses, relays, wiring diagrams for all circuits
HVAC:
Air conditioning system, heating system, ventilation, blower motor, refrigerant types, troubleshooting
Body And Interior:
Body panel removal and installation, door mechanisms, glass, upholstery, trim components, sound deadening
Chassis And Frame:
Frame inspection, structural components, rust repair considerations
Routine Maintenance:
Oil changes, filter replacements, spark plug changes, coolant flushes, belt inspections/replacement, tire rotations
Diagnostic Procedures:
Troubleshooting guides for common problems, symptom-based diagnostics, fault code interpretation (OBD-I or OBD-II depending on market/engine)
Repair Procedures:
Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation
Adjustments:
Carburetor adjustments (if applicable), idle speed, ignition timing, parking brake adjustment
Specifications:
Torque specifications for all fasteners, clearances, tolerances, fluid capacities, and performance data
Wiring Diagrams:
Detailed electrical schematics for all vehicle systems, including component location and wire routing
Diagnostic Tools:
Reference to required special tools and diagnostic equipment
Rebuild Instructions:
Comprehensive instructions for complete engine and transmission rebuilds
Tolerances:
Precise engineering tolerances for critical engine and mechanical components
Troubleshooting Trees:
Systematic diagnostic flowcharts for various malfunctions
Length:
Approx. 170.7 in (4335 mm)
Width:
Approx. 67.7 in (1720 mm)
Height:
Approx. 55.3 in (1405 mm)
Wheelbase:
Approx. 102.8 in (2610 mm)
Front Track:
Approx. 58.7 in (1490 mm)
Rear Track:
Approx. 58.1 in (1475 mm)
Curb Weight:
Approx. 2600-2750 lbs (1180-1250 kg) depending on configuration
Gross Vehicle Weight Rating:
Not specified in product info
Trunk Volume:
Not specified in product info, but typical for its class
Oil Change Interval:
Every 7,500 miles or 6 months (typical for synthetic, check manual for specific recommendation)
Engine Oil Filter Interval:
Replace with every oil change
Air Filter Interval:
Every 15,000 miles or 12 months (typical, inspect more frequently)
Spark Plug Replacement:
Every 60,000 miles (depending on plug type, refer to manual)
Timing Belt Replacement:
Every 60,000 miles or 4 years (CRITICAL for interference engine, consult manual for exact interval and interference status)
Engine Oil Capacity:
Approx. 4.2 US quarts (4.0 liters) with filter (for 1.8L FS-DE)
Engine Oil Viscosity:
API SG or SH, SAE 5W-30 or 10W-30 (refer to manual for temperature ranges)
Coolant Type:
Ethylene Glycol based antifreeze (50/50 mix with distilled water)
Brake Fluid Type:
DOT 3 or DOT 4
Power Steering Fluid:
Dexron II or equivalent ATF (check manual)
Common Protege Issues:
Timing belt failure (if not replaced on schedule), minor electrical gremlins, catalytic converter issues, suspension wear (bushings, struts)