Positioning:
Performance-oriented compact coupe, targeted at a younger demographic
Competitors:
Honda CRX, Toyota MR2, Mazda MX-3, Ford Probe
Design Origin:
Jointly developed by Chrysler and Mitsubishi Motors
Platform:
Based on Mitsubishi's Galant platform
Aerodynamics:
Sleek, aerodynamic styling
Drivetrain Options:
Available in front-wheel drive (FWD) and all-wheel drive (AWD) configurations
Diy Savings:
Enables owners to perform routine maintenance and repairs, saving significant costs on labor
Empowerment:
Empowers owners with knowledge to understand and maintain their vehicle effectively
Primary Focus:
Service and Repair
Scope:
Comprehensive, all areas of repair and routine maintenance
Estimated Count:
Extensive (typically 1000+ pages for WSMs of this era)
Type:
Workshop Service Manual (WSM)
Print Quality:
Full Printable, Professional Quality
Delivery Method:
Instant Download
Software Requirement:
Adobe PDF Reader
Operating Systems:
All Versions of Windows & Mac
Powertrain:
Engine mechanical (including assembly, disassembly, timing), fuel system, ignition system, exhaust system, cooling system, lubrication system
Drivetrain:
Transmission (manual and automatic), clutch, driveshafts, differentials, CV joints
Chassis:
Suspension (front and rear), steering system, braking system (including ABS if equipped), wheel bearings
Electrical:
Battery, charging system, starting system, lighting, instruments, comfort controls, power accessories, engine control module (ECM) diagnostics, body control modules (BCM)
Body:
Body panels, interior trim, doors, windows, glass, bumpers, collision repair information (potentially)
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection/replacement, tire rotation
Diagnostics:
Troubleshooting guides for common symptoms, diagnostic trouble codes (DTCs) for engine management, wiring diagrams for electrical system fault finding
Repair Procedures:
Step-by-step instructions for component removal, installation, and adjustment for all major vehicle systems
Special Tools:
Identification and usage of specialized tools required for specific repair procedures
Depth:
In-depth, professional quality, suitable for DIY enthusiasts and professional technicians
Content Detail:
Includes detailed explanations, exploded views, torque specifications, and clear diagnostic logic
Engine Code:
4G63 (Mitsubishi)
Engine Type:
2.0L DOHC Inline-4 Turbocharged
Bore X Stroke:
85.0 mm x 88.0 mm
Horsepower:
195 hp @ 6000 rpm
Torque:
203 lb-ft @ 3000 rpm
Fuel System:
Multi-point Fuel Injection (MPI), Electronic Fuel Control (EFC)
Ignition System:
Electronic ignition with distributor
Turbocharger:
Mitsubishi TD05H-14B turbocharger with intercooler
Engine Code:
4G37 (Mitsubishi)
Engine Type:
1.8L SOHC Inline-4
Horsepower:
125 hp @ 6000 rpm
Torque:
135 lb-ft @ 3500 rpm
Fuel System:
Multi-point Fuel Injection (MPI)
Type:
5-speed Manual Transmission
Drivetrain:
All-Wheel Drive (AWD)
Type:
5-speed Manual Transmission
Drivetrain:
Front-Wheel Drive (FWD)
Type:
4-speed Automatic Transmission
Drivetrain:
Available for both FWD and AWD models
AWD System:
Full-time AWD with viscous coupling center differential
NHTSA Ratings 1990:
Driver Side: 4 stars (frontal), Passenger Side: 3 stars (frontal)
NHTSA Ratings 1991:
Driver Side: 3 stars (frontal), Passenger Side: 3 stars (frontal)
ABS:
Anti-lock Braking System (ABS) available as an option on some models
Airbags:
Driver-side airbag standard for 1991 models, optional or not available for 1990
Seatbelts:
Three-point front seat belts with shoulder belt height adjustment, rear lap belts
Audio System:
Factory AM/FM cassette player, optional CD player
Speakers:
Typically 4 or 6 speaker system
Cruise Control:
Standard or optional depending on trim level
Connectivity Features:
None beyond basic entertainment and power accessories
Oil Change Interval:
Every 3,750 miles or 3 months (whichever comes first)
Oil Filter Replacement:
With every oil change
Fluid Specifications Engine Oil
Engine Oil Type:
API SG, SAE 5W-30 (or SAE 10W-30 if temperatures are consistently above 0°F / -18°C)
Engine Oil Capacity:
4.2 US quarts (4.0 liters) with filter change (4G63 Turbo); 4.0 US quarts (3.8 liters) with filter change (4G37)
Fluid Specifications Coolant
Coolant Type:
Ethylene Glycol based coolant (e.g., Mopar Antifreeze/Coolant)
Coolant Capacity:
Approx. 7.5 US quarts (7.1 liters)
Fluid Specifications Transmission Manual
Manual Transmission Fluid Type:
API GL-4 SAE 75W-90 Gear Oil
Fluid Specifications Transmission Automatic
Automatic Transmission Fluid Type:
Chrysler ATF+2 (or equivalent)
Turbo Lag:
Characteristic of the era's turbocharging technology, though the 4G63 is relatively responsive.
Clutch Wear:
Can wear prematurely with aggressive driving, especially in AWD models.
Oxygen Sensor:
Can degrade over time, affecting fuel economy and emissions.
Cv Joint Boots:
Prone to cracking and tearing, leading to joint failure if not replaced.
Rust Corrosion:
Common in older vehicles, particularly in the rocker panels, wheel wells, and underbody.
Spark Plug Type:
NGK BPR6ES-11 (or equivalent)
Spark Plug Gap:
0.039 - 0.043 inches (1.0 - 1.1 mm)
Chrysler Context:
Chrysler's venture into the sporty compact segment, leveraging Mitsubishi's platform and engineering expertise
Joint Venture:
Part of the Chrysler/Mitsubishi partnership that also produced the Mitsubishi Eclipse and Eagle Summit
Badge Engineering:
Chrysler Laser was the Chrysler-badged variant of the Mitsubishi Galant VR-4 platform (shared with Eagle Talon)
Production Period:
1989-1994 (First Generation)
Manufacturing Location:
United States (Diamond-Star Motors Corporation plant in Normal, Illinois)