Vehicle Segment:
Sports car / Grand Tourer
Competitors:
Nissan 300ZX (Z32), Toyota Supra (Mk3/Mk4), Mazda RX-7 (FC/FD), Mitsubishi 3000GT.
Design Origin:
Based on the Mitsubishi GTO/3000GT platform, a joint venture between Chrysler (Dodge) and Mitsubishi.
Performance Focus:
Performance-oriented vehicle featuring advanced technology for its era, including available all-wheel drive and active aerodynamics.
Engine:
Complete engine overhaul, diagnosis, component testing, timing belt replacement, cooling system, lubrication system, fuel system, ignition system, emission control systems, engine mechanical, engine electrical.
Transmission:
Manual transmission (Getrag 5-speed), automatic transmission (4-speed automatic), clutch system, transfer case, drivetrain components, axle shafts, CV joints.
Brakes:
Front and rear brake systems, ABS (Anti-lock Braking System), hydraulic systems, rotor and pad replacement, brake caliper service, parking brake.
Electrical:
Complete wiring diagrams, lighting systems, charging system, starting system, instrument cluster, power accessories (windows, locks, mirrors), audio system, HVAC controls, diagnostic connectors, ECU functions.
Suspension Steering:
Front and rear suspension components, struts, shock absorbers, control arms, bushings, steering linkage, power steering system, wheel alignment procedures.
Body Chassis:
Body panel removal and installation, interior trim, exterior trim, doors, hood, trunk, glass replacement, chassis lubrication, rust prevention.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection and replacement.
Repair Rebuild:
Complete engine rebuild procedures, transmission overhaul, brake caliper rebuilding, component replacement, suspension component replacement.
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting guides, electrical system diagnostics, engine performance issues, transmission problems.
Technical Specifications:
Torque specifications for all fasteners, clearances, fluid capacities, electrical specifications, resistance values, engine timing settings.
Diagnostics:
Advanced diagnostic procedures including ECU scan tool data interpretation (where applicable for the era), sensor testing, actuator testing.
Rebuild Level:
Comprehensive engine and transmission rebuild procedures, detailed component breakdown and reassembly steps.
Engine Type:
V6, SOHC (non-turbo) / DOHC Twin-Turbo (VR-4)
Bore X Stroke Mm:
91.1 x 76.0
Compression Ratio Non Turbo:
8.4:1
Compression Ratio Twin Turbo:
8.0:1
Horsepower Non Turbo:
222 hp @ 6000 rpm
Torque Non Turbo Lb Ft:
200 lb-ft @ 4500 rpm
Horsepower Twin Turbo:
300 hp @ 6000 rpm
Torque Twin Turbo Lb Ft:
300 lb-ft @ 3500 rpm
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (Premium recommended, required for Twin-Turbo)
Ignition System:
Distributorless Ignition System (DIS) with Coil-on-Plug (COP) for Twin-Turbo models
ECM Type:
ECU (Engine Control Unit) with diagnostic capabilities
Timing Belt Replacement Interval Miles:
60,000 miles (critical maintenance item)
Engine Mount Replacement:
Common wear item, documented in manual for diagnosis and replacement.
Standard Transmission:
5-Speed Manual (Getrag F5M33)
Optional Transmission:
4-Speed Automatic (INVECS-II)
All Wheel Drive:
Available on VR-4 models (Full-time 4WD with viscous coupling center differential).
Active Aero:
VR-4 models featured active aerodynamics: retractable front air dam and rear wing angle adjustment controlled by vehicle speed.
Clutch Type:
Hydraulically actuated single dry plate clutch
Manual Transmission Fluid Spec:
API GL-4, SAE 75W-90 (Check manual for exact Mopar/Mitsubishi spec)
Automatic Transmission Fluid Spec:
Dexron III / Mercon compatible (Check manual for exact Mopar/Mitsubishi spec)
NHTSA Front Impact Driver:
Not explicitly rated by NHTSA under modern standards for this era. Similar vehicles of the period generally performed moderately.
IIHS Crash Test Results:
Not a focus of IIHS testing for this specific model and era.
ABS:
Standard on VR-4, optional or standard on other trims depending on year.
Airbags:
Driver and passenger airbags standard from 1991.
Seatbelts:
Three-point front and rear seatbelts.
Body Construction:
Unibody construction with reinforced passenger compartment.
Audio System:
Premium audio system with cassette player and AM/FM radio. CD player optional on some models.
Climate Control:
Automatic climate control available on higher trims.
ABS:
Anti-lock Braking System (ABS) available.
AWD:
All-wheel drive system on VR-4 models, enhancing traction and stability.
Diagnostic Interface:
OBD-I diagnostic port, requiring specific scan tools or diagnostic procedures for the era.
Oil Change Interval Miles:
Every 7,500 miles or 6 months (whichever comes first), using synthetic or synthetic blend oil.
Air Filter Replacement Interval Miles:
Every 15,000 miles or 12 months.
Cabin Air Filter Replacement Interval Miles:
Not standard on all models/years, but if equipped, every 15,000 miles or 12 months.
Brake Fluid Flush Interval Years:
Every 2-3 years, or as indicated by fluid condition.
Engine Oil Spec:
API SG or SH, SAE 10W-30 (check manual for specific viscosity by temperature)
Engine Oil Capacity Quarts:
4.7 US quarts (with filter)
Coolant Spec:
Ethylene Glycol based antifreeze, 50/50 mix with distilled water (Mopar or Mopar compatible)
Coolant Capacity Quarts:
8.5 US quarts
Power Steering Fluid Spec:
ATF Dexron II or III compatible
Brake Fluid Spec:
DOT 3 or DOT 4
Twin Turbo System:
Turbos can wear out, intercooler hoses can degrade and leak, vacuum lines can crack, requiring attention to boost pressure and performance.
Active Aero System:
Actuators and control modules for active aerodynamics can fail, leading to non-functional flaps and wings.
Suspension Components:
Bushings (especially control arm and sway bar bushings) can degrade over time, leading to noise and imprecise handling.
Electrical Gremlins:
As with many vehicles of this era, electrical connections can corrode or become loose, leading to intermittent issues with various systems.
Timing Belt Failure:
Crucial to replace at recommended intervals, as failure will cause severe engine damage (interference engine).
Dodge History:
Dodge, a division of Chrysler (now Stellantis), has a long history of producing performance-oriented vehicles, muscle cars, and trucks.
Stealth Development:
The Dodge Stealth was the result of a partnership between Chrysler and Mitsubishi. It was based on the Mitsubishi GTO (marketed as Mitsubishi 3000GT in North America) and was manufactured by Mitsubishi.
Model Variants:
Available in base, ES, and the high-performance RT (later VR-4) trims. The VR-4 represented the flagship model with twin-turbo power, AWD, and active aerodynamics.
Production Period:
1991-1996 (for North American market). The manual covers 1991-1994.
Manufacturing Location:
Japan (by Mitsubishi Motors)