This manual covers the Mitsubishi Colt Starion, also known as the Chrysler Conquest in North America, produced from 1982 through 1991. This rear-wheel-drive, 2-door coupe was engineered as a performance-oriented sports car, featuring a distinctive body style and powered by either a naturally aspirated or turbocharged 2.0L 4-cylinder Sirius engine (4G63 variant). Throughout its production, the Colt Starion received key updates including the introduction of fuel injection, intercooled turbochargers, and electronic engine control, reflecting commitment to performance and technological advancement during that era.
This comprehensive factory service manual provides detailed information for the maintenance, repair, and troubleshooting of your Mitsubishi Colt Starion (Chassis Code: A183). It encompasses all major mechanical and electrical systems, including the engine, fuel, transmission, suspension, steering, brakes, and body electricals, as well as heating, ventilation, and air conditioning. With step-by-step repair instructions, diagnostic procedures, and technical specifications, this manual is an essential resource for independent auto service professionals, experienced DIY mechanics, and owners seeking to maintain their vehicle's performance and reliability.
Model Alias:
Chrysler Conquest (North America)
Production Years Covered:
1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991
Target Audience:
Independent auto service professionals, experienced DIY mechanics, and car owners seeking informed repair discussions.
Manual Advantage:
Provides dealership-level repair information, making it an invaluable resource for accurate and cost-effective maintenance and repairs.
Content Quality:
Accurate, clear, and concise text combined with detailed illustrations and diagrams.
User Friendliness:
Easy-to-follow, step-by-step instructions suitable for individuals with basic mechanical knowledge.
Resource Value:
Potential for significant cost savings on repairs, valued for its comprehensive coverage and diagnostic support.
Manual Coverage Scope:
Comprehensive service, repair, troubleshooting, diagnostics, and maintenance for the entire vehicle.
Estimated Page Count:
Varies by specific edition, typically 1000+ pages for full workshop manuals.
Manual Classification:
Factory Service Manual / Workshop Manual
Primary Language:
English
Digital Format:
PDF Download
Mechanical Systems:
Engine mechanical, fuel system, clutch system, manual transaxle system, automatic transaxle system, driveshaft and axle, suspension system, steering system, brake system.
Electrical Systems:
Engine electrical system, body electrical system, wiring schematics.
Environmental Systems:
Emission control system, heating, ventilation, and air conditioning (HVAC).
Body Systems:
Body (interior and exterior), restraint systems.
Repair Procedures:
Step-by-step repair instructions for all covered systems, including disassembly, inspection, repair, and reassembly.
Maintenance Procedures:
Routine maintenance tasks, fluid changes, filter replacements, tune-ups.
Diagnostic Procedures:
Troubleshooting guides, fault diagnosis, electrical system diagnostics, engine performance issues.
Diagnostic Level:
Advanced diagnostics, component testing, electrical circuit tracing.
Rebuild Level:
Complete engine rebuild, transmission overhaul, suspension component replacement.
Information Type:
Vehicle-specific technical data, diagrams, illustrations, wiring schematics.
Printability:
Printable, allowing individual page printing.
Binding Method:
N/A (Digital Download)
Paper Quality:
N/A (Digital Download)
Reader Software:
Adobe PDF Reader
Operating Systems:
All versions of Windows and Mac
Engine Family:
Sirius (4G63 variant)
Engine Options:
2.0L 4G63T (Turbocharged I4), 2.0L 4G63 (Naturally Aspirated I4) - specific variants may differ by year and market.
Horsepower Range:
Approximately 145-195 hp (naturally aspirated) and 180-200+ hp (turbocharged), depending on year and specific turbo setup.
Torque Range:
Varies by engine, typically in the range of 170-230 lb-ft for turbocharged models.
Injection Type:
Electronic Fuel Injection (EFI), Carbureted on some early models or specific markets.
Bore X Stroke:
Typically 85.0 mm x 88.0 mm for the 2.0L engine.
Compression Ratio:
Varies by engine variant, generally around 7.5:1 to 8.3:1 for turbocharged models.
Transmission Type Standard:
5-speed Manual Transaxle
Transmission Type Optional:
3-speed or 4-speed Automatic Transaxle
Drivetrain:
Rear-wheel drive (RWD) only.
Wheelbase:
Approximately 97.0 inches (2465 mm)
Length:
Approximately 175.0 inches (4445 mm)
Width:
Approximately 68.9 inches (1750 mm)
Height:
Approximately 50.0 inches (1270 mm)
Curb Weight:
Approximately 2,800 - 3,100 lbs (1270 - 1406 kg), depending on trim and equipment.
Gross Vehicle Weight Rating:
Not explicitly provided, but typical for its class.
Crash Test Data:
Limited official crash test data available for this era and model, as testing standards were less stringent.
Braking System:
Four-wheel disc brakes standard on most models, some rear drum brakes on base models in certain years.
Suspension Type:
Independent front and rear suspension (MacPherson struts front, multi-link rear).
Seat Belts:
Standard three-point seat belts.
Restraint Systems:
Manual seatbelt adjustment, no airbags in early models.
Audio System:
Factory AM/FM cassette player, often with optional equalizer or premium sound system.
Climate Control:
Manual climate control, optional automatic climate control, and air conditioning.
Cruise Control:
Optional cruise control system.
Original Features:
Limited by the era; no modern connectivity features like Bluetooth or USB.
Oil Change Interval:
Typically every 3,000 - 5,000 miles (4,800 - 8,000 km) or 6 months, refer to manual for specific recommendations.
Spark Plug Replacement:
Around 30,000 miles (48,000 km), consult manual for specific plug type and gap.
Timing Belt Replacement:
Crucial maintenance item for the 4G63 engine, typically recommended every 60,000 miles (96,000 km) or 4 years. Failure can cause severe engine damage.
Engine Oil Type:
API SG/SH, SAE 10W-30 or 10W-40 recommended. Consult manual for exact viscosity and capacity.
Coolant Type:
Ethylene glycol-based coolant, typically a 50/50 mix with distilled water.
Transmission Fluid Type Manual:
API GL-4, SAE 75W-90 or 80W-90 gear oil.
Transmission Fluid Type Automatic:
Dexron II or equivalent ATF.
Brake Fluid Type:
DOT 3 or DOT 4.
Common Wear Items:
Turbocharger seals, intercooler hoses, suspension bushings, clutch wear, rust (particularly in wheel wells and rocker panels).
Engine Specific Concerns:
Potential for turbocharger failure due to improper maintenance or oil starvation, head gasket issues if overheated, timing belt integrity is paramount.
Electrical Concerns:
Degradation of wiring insulation over time, issues with sensors, and the aging of the engine control unit (ECU) can occur.
Brand Identity:
Mitsubishi's performance-oriented sports coupe designed to compete in a growing market segment.
Generations:
Single generation (A183) spanning 1982-1991, with various updates to engines, styling, and features.
Key Updates:
Introduction of fuel injection, intercooled turbochargers, electronic engine control, and design revisions over its production run.
Manufacturing Location:
Japan
Market Availability:
Worldwide, including North America (as Chrysler Conquest), Europe, and Asia.
Automotive Press Awards:
Often praised by automotive press for its performance, handling, and value in its class during its production run.