🏷️ Basic Information

Make:

Chrysler

Model:

Conquest

Year:

1988

Vehicle Type:

Rear-wheel drive sports coupe

👋 Introduction

Vehicle Segment:

Compact sports coupe / Personal luxury car

Target Audience:

Enthusiasts seeking affordable performance and distinctive styling.

Key Competitors:

Toyota Celica, Nissan 300ZX (Z31), Mazda RX-7 (FC), Pontiac Firebird, Chevrolet Camaro.

Styling:

Aerodynamic wedge-shaped design, pop-up headlights, often praised for its European-inspired aesthetics.

Drivetrain:

Rear-wheel drive platform offering balanced handling and a sporty driving experience.

Powertrain Options:

Available with Mitsubishi G54B 2.6L inline-four engine and optional turbocharged variant for enhanced performance.

Trim Levels:

Offered in various trim levels, including base models and performance-oriented 'T-Top' and 'Turbo' variants.

📋 Manual Details

Manual Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

Digital (PDF)

Page Count:

Approximately 800-1000 pages (estimated for comprehensive factory service manuals of this era)

📖 Manual Coverage

Engine:

All engine specifications, diagnostics, overhaul, tuning, cooling system, lubrication system, fuel injection system, ignition system, emission control systems.

Transmission:

Manual and Automatic Transmission: overhaul, adjustments, diagnostics, fluid specifications, shift linkage.

Drivetrain:

Rear axle, driveshaft, U-joints, differential, half-shafts, wheel bearings.

Suspension:

Front suspension (MacPherson strut), rear suspension (independent trailing arm), shock absorbers, springs, control arms, alignment specifications.

Brakes:

Front disc brakes, rear drum brakes, hydraulic system, parking brake, ABS system (if equipped), bleeding procedures, component replacement.

Steering:

Power steering system, steering column, steering rack, tie rods, alignment.

Electrical:

Battery, charging system (alternator, regulator), starting system, ignition system, lighting, instrumentation, wipers, horn, power windows, power locks, power antenna, audio system, fuse panel layout, wiring diagrams.

Body And Chassis:

Body construction, doors, hood, trunk, bumpers, glass, trim, interior components, seat belts, structural repair, rust prevention.

HVAC:

Heating, ventilation, and air conditioning system: components, operation, refrigerant handling, troubleshooting, repair.

Fuel System:

Fuel tank, fuel pump, fuel lines, fuel filter, fuel injection (MPI), throttle body, idle air control.

Maintenance:

Regular maintenance schedules, oil changes, filter replacements, tune-ups, fluid checks and top-offs, belt inspections and replacement, spark plug replacement, brake pad inspection/replacement.

Diagnostics:

Troubleshooting guides for common problems, symptom-based diagnostics, electrical system diagnostics, engine performance issues, starting and running problems.

Repair:

Step-by-step repair instructions for all major vehicle systems, including engine overhaul, transmission rebuild, suspension component replacement, brake caliper overhaul, electrical component repair, body panel repair, HVAC system repair.

Overhaul:

Detailed procedures for complete disassembly, inspection, repair, and reassembly of major mechanical components like engines and transmissions.

Installation:

Instructions for installing replacement parts and components.

Adjustments:

Procedures for adjusting various systems, such as idle speed, ignition timing, brake systems, clutch linkage.

Depth Level:

Comprehensive: Covers everything from basic maintenance to full engine and transmission rebuilds, including detailed diagnostic procedures and specifications.

Wiring Diagrams:

Detailed, high-quality electrical wiring diagrams for all vehicle systems, color-coded and clearly labeled.

Torque Specifications:

Extensive list of all critical torque specifications for fasteners throughout the vehicle.

Diagnostic Charts:

Diagnostic flowcharts and tables for systematic troubleshooting.

Special Tools:

Lists and descriptions of special tools required for specific procedures.

📊 Manual Specifications

File Type:

PDF

Searchability:

Fully searchable text content for quick information retrieval.

Printability:

Printable pages for on-the-go reference in a workshop environment.

Image Quality:

High-resolution images, diagrams, and illustrations.

Binding:

N/A (Digital Format)

Paper:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code:

G54B

Engine Type:

Inline-four cylinder, SOHC, 8-valve

Displacement:

2.6 Liters (2555 cc)

Bore X Stroke:

91.1 mm x 98.0 mm

Compression Ratio:

8.5:1 (Naturally Aspirated), 7.5:1 (Turbocharged)

Horsepower Na:

105 hp @ 4,900 rpm

Torque Na:

135 lb-ft @ 3,000 rpm

Horsepower Turbo:

145 hp @ 5,000 rpm

Torque Turbo:

170 lb-ft @ 2,500 rpm

Fuel Delivery:

Electronic Fuel Injection (EFI) / Multi-Point Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline

Ignition System:

Electronic Ignition (Distributor-based)

🔧 Transmission

Type:

5-speed manual transmission

Type:

3-speed automatic transmission (with torque converter)

Clutch:

Hydraulic clutch actuation (manual transmission)

Gear Ratios:

Specific gear ratios available in the manual.

Transmission Fluid Type:

Refer to manual for specific ATF type (e.g., Dexron III for automatic) and manual transmission gear oil specification.

📐 Dimensions

Length:

Approximately 174.0 inches (4420 mm)

Width:

Approximately 67.1 inches (1705 mm)

Height:

Approximately 50.0 inches (1270 mm)

Wheelbase:

Approximately 98.4 inches (2500 mm)

Curb Weight:

Approximately 2,600 - 2,900 lbs (1180 - 1315 kg), varies by trim and options.

Trunk Volume:

Limited but sufficient for its class, specific capacity details in manual.

🛡️ Safety Features

Crash Test Data:

NHTSA and IIHS data from the era typically less comprehensive than modern standards; manual may provide manufacturer-specific structural integrity notes.

ABS:

Optional Anti-lock Braking System (ABS) available on some models.

Brake Bias:

Manual details proportioning valve adjustments for brake bias.

Seatbelts:

Standard 3-point front seat belts, manual lap belts for rear occupants. Manual details adjustment and care.

Body Structure:

Reinforced passenger cage and crumple zones designed according to 1980s safety standards.

Headlights:

Pop-up headlight system with sealed beam or composite bulbs, manual covers operation and replacement.

💡 Technology Features

Audio System:

Factory-installed AM/FM stereo radio with cassette player. Manual covers basic operation and fuse locations.

Cruise Control:

Optional cruise control system available. Manual details operation and troubleshooting.

N A:

No modern connectivity features (Bluetooth, USB, etc.) present in this model.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000 - 5,000 miles or 3-6 months, depending on driving conditions. Manual provides specific recommendations.

Transmission Fluid Change:

Automatic transmission fluid typically every 30,000 miles; manual transmission gear oil usually every 50,000-100,000 miles. Consult manual.

Coolant Flush:

Every 2-3 years or 30,000-50,000 miles. Manual specifies coolant type.

Spark Plug Replacement:

Typically every 30,000 miles. Manual lists correct spark plug type and gap.

Engine Oil Type:

API SF or SG classification, SAE 10W-30 or 10W-40 viscosity recommended. Manual provides precise details.

Engine Oil Capacity:

Approximately 4.5 quarts (4.3 Liters) with filter change. Check manual for exact capacity.

Coolant Type:

Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Manual will specify exact type and capacity.

Brake Fluid Type:

DOT 3 or DOT 4 automotive brake fluid. Manual specifies.

Turbo Lag:

Characteristic of early turbocharged engines, can be mitigated with proper maintenance.

Corrosion:

Rust and corrosion, particularly in wheel wells, rocker panels, and around the t-top seals, common for cars of this era.

Electrical Gremlins:

Aging wiring and connectors can lead to intermittent electrical issues; manual's wiring diagrams are crucial for diagnosis.

Head Gasket:

While not overwhelmingly common, head gasket failures can occur with age and high mileage; manual details replacement procedure.

Suspension Wear:

Wear in bushings, ball joints, and tie rod ends can affect handling and alignment; manual provides alignment specs and component replacement.

📚 Vehicle History

Chrysler History:

Chrysler Corporation, a major American automotive manufacturer with a long history of innovation and diverse product lines.

Origin:

The Chrysler Conquest was a rebadged Mitsubishi Starion, sold by Chrysler in North America from 1984 to 1989.

Styling Inspiration:

Co-developed with Mitsubishi, it shared its platform and mechanicals with the Mitsubishi Starion/Dodge Stealth (in later iterations/markets) and featured a distinctive European-inspired design.

Facelifts:

Received minor styling updates and feature enhancements throughout its production run.

Production Years:

1984-1989 (for Chrysler Conquest)

Manufacturing Location:

Produced by Mitsubishi Motors in Japan.

🏆 Awards & Recognition

N A:

While specific awards for the 1988 Conquest are not widely publicized, it was recognized in its time for its styling and performance for its price point, contributing to the sports coupe segment's popularity.