Positioning:
The Dodge Stealth was a premium sports coupe positioned to compete with European luxury GT cars, offering advanced technology and performance, particularly in its twin-turbo AWD variant.
Competitors:
Competed with cars like the Toyota Supra, Nissan 300ZX, Mazda RX-7, Chevrolet Corvette, and various European performance coupes of its era.
Aerodynamics:
Sleek, aerodynamic styling with a low drag coefficient.
Performance Variants:
Available in base (FWD) and R/T Twin-Turbo (AWD) models, offering distinct performance profiles.
Technology:
Advanced features for its time, including four-wheel steering (4WS) on some models, active aero, and Electronic Controlled Suspension (ECS).
Value:
This manual provides factory-level expertise, enabling owners and technicians to maintain and repair the Dodge Stealth/Mitsubishi 3000GT accurately and efficiently.
Diagnostic Procedures:
Comprehensive troubleshooting and diagnostic flowcharts for all systems.
Repair Procedures:
Detailed step-by-step repair instructions for mechanical, electrical, and body components.
Maintenance Schedules:
Factory-recommended preventative maintenance intervals and procedures.
Technical Specifications:
Extensive data including torque specifications, clearances, fluid capacities, and electrical schematics.
Estimated Pages:
Hundreds (Exact count not specified but described as very detailed).
Type:
Factory Service Manual / Workshop Manual / Repair Manual
Engine:
6G72 3.0L SOHC V6 (Non-Turbo), 6G72 3.0L DOHC V6 Twin-Turbo (Twin-Turbo models), including timing belt, lubrication, cooling, and emissions.
Transmission:
Manual (Getrag F5M33) and Automatic (KM2A2) transmissions, including clutch, torque converter, and shift control.
Drivetrain:
Front-wheel drive (FWD) and All-wheel drive (AWD) systems, including transfer case, differentials, and driveshafts.
Suspension:
Front and rear suspension components, shock absorbers, struts, control arms, and AWD active suspension (ECS - Electronic Controlled Suspension) if equipped.
Brakes:
Front and rear brake systems, including ABS (Anti-lock Braking System), rotor and pad replacement, hydraulic lines, and parking brake.
Steering:
Power steering system, steering gear, column, and alignment specifications.
Electrical:
Complete wiring diagrams, lighting, charging system, starting system, instrument cluster, power accessories, and HVAC controls.
Body And Frame:
Body panel removal/installation, interior trim, glass, doors, hoods, bumpers, and structural components.
Climate Control:
HVAC system diagnosis, refrigerant handling, component replacement (compressor, evaporator, heater core).
Safety Systems:
Airbag system (SRS) diagnosis and component replacement.
Scheduled Maintenance:
Oil changes, filter replacements, fluid checks and flushes, spark plug replacement, timing belt replacement.
Engine Overhaul:
Complete engine disassembly, inspection, and reassembly procedures.
Transmission Service:
Transmission fluid changes, seal replacement, clutch service, and rebuild procedures.
Suspension And Steering Repair:
Ball joint replacement, tie rod end replacement, strut/shock replacement, wheel bearing service.
Brake Service:
Brake pad and rotor replacement, brake caliper service, bleeding brake lines, ABS component diagnosis.
Electrical Diagnostics:
Troubleshooting electrical faults using wiring diagrams, component testing procedures.
Body Work:
Panel alignment, door/window regulator repair, weatherstrip replacement.
Troubleshooting:
Systematic diagnostic procedures for common and complex issues.
Depth:
Comprehensive, covering basic maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic strategies.
Visual Aids:
Hundreds of detailed photos and exploded diagrams for clear visual guidance.
Diagnostic Tools:
Information on diagnostic trouble codes (DTCs) and procedures for reading them.
NHTSA Ratings:
Information not readily available for specific model year ratings, but generally considered safe for its era.
ABS:
Standard on most models, optional or standard depending on trim.
AWD:
Available on Twin-Turbo models, enhancing traction and stability.
Four Wheel Steering:
Optional on some R/T and Twin-Turbo models, improving maneuverability.
Airbags:
Driver and passenger airbags standard from 1992/1993 onwards.
Seatbelts:
3-point front seat belts with pretensioners.
Oil Change Interval:
Every 5,000-7,500 miles or 6 months, whichever comes first (refer to manual for exact specifications).
Timing Belt Replacement:
Critical maintenance item. Recommended replacement every 60,000-90,000 miles or 5-7 years. Failure can cause catastrophic engine damage.
Coolant Flush:
Every 2-3 years or 30,000 miles.
Spark Plug Replacement:
100,000 miles for iridium plugs (if equipped), or as per manual for standard plugs.
Engine Oil Type:
API SG or SH certified synthetic or semi-synthetic 10W-30 or 10W-40 (check manual for exact viscosity and capacity).
Coolant Type:
Mitsubishi Super Long Life Coolant (or equivalent HOAT coolant) - typically a pink or red color.
Brake Fluid Type:
DOT 3 or DOT 4, depending on original specification. Check manual.
Active Aero System:
Actuators and control units for the active aerodynamic devices (spoilers, air dams) can fail, leading to inoperability.
Ecs Suspension:
Electronic Controlled Suspension (ECS) system components (struts, pumps, sensors) can be prone to failure due to age and mileage, often requiring expensive replacement or conversion to passive suspension.
Timing Belt:
As mentioned, this is a critical maintenance item. Delayed replacement is a significant risk.
Interior Wear:
Wear on leather seats, dashboard cracks (sun damage), and faulty power window regulators are common.
Clutch Wear:
Manual transmission clutches can wear out, especially in spirited driving conditions.
Turbocharger Issues:
On Twin-Turbo models, turbo seals can fail, or wastegates can stick, leading to performance loss or smoke.
Dodge Heritage:
Dodge, as part of Chrysler Corporation, has a history of performance vehicles, including muscle cars and sports coupes.
Stealth Origin:
The Dodge Stealth was a rebadged version of the Mitsubishi GTO (sold as 3000GT in North America) as part of a joint venture agreement between Chrysler and Mitsubishi.
Generations:
This manual covers the first generation of the Dodge Stealth (and Mitsubishi 3000GT), produced from 1991 (as a 1991 model in Japan) to 1999.
Manufacturing Location:
Japan (by Mitsubishi Motors)
Production Run:
1991-1996 (for Dodge Stealth)