Segment:
Sport Compact/Personal Luxury Coupe
Target Audience:
Enthusiasts, DIY mechanics, professional repair shops specializing in American performance vehicles of the era.
Competitors:
Ford Probe, Chevrolet Cavalier Z24, Honda Prelude, Toyota Celica, Mitsubishi Eclipse
Design:
Aerodynamic styling, T-tops (optional), distinctive wraparound taillights, pop-up headlights (early models)
Performance Trim:
IROC designation signifies a performance-oriented model, emphasizing handling and power.
Engine:
2.5L Turbocharged 4-cylinder (ECI Multi), 3.0L V6 (Mitsubishi)
Transmission:
Manual (A520, Getrag 5-speed), Automatic (TorqueFlite A413, A604 4-speed FWD)
Brakes:
Front Disc (Vented), Rear Disc (Solid), ABS (Anti-lock Braking System)
Suspension:
Front MacPherson Struts, Rear Independent (Trailing Arm), Anti-roll Bars
Steering:
Power Rack and Pinion
Electrical:
Ignition system, charging system, starting system, lighting, instrumentation, power accessories, diagnostic trouble codes (DTCs)
Body:
Exterior panels, interior trim, doors, windows, body sealing
HVAC:
Heating, Ventilation, Air Conditioning (A/C)
Fuel System:
Fuel injection (ECI Multi), fuel pump, fuel filter, fuel tank
Maintenance:
Scheduled maintenance (oil changes, filter replacements, tune-ups), fluid checks and changes
Repair:
Engine overhaul, transmission overhaul, brake caliper and rotor replacement, suspension component replacement, electrical component diagnosis and repair
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting guides
Diagnostics:
OBD-I diagnostic procedures and code interpretations
Specifications:
Torque specifications, clearances, timing settings, diagnostic data
Depth:
Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures.
Engine 1 Type:
2.5L (2507cc) Turbocharged SOHC Inline-4 (4G54T variant from Mitsubishi/Chrysler)
Engine 1 Fuel System:
Electronic Fuel Injection (ECI Multi), Turbocharged
Engine 1 Horsepower:
175 hp @ 5000 rpm (approx.)
Engine 1 Torque:
205 lb-ft @ 3000 rpm (approx.)
Engine 2 Type:
3.0L (2972cc) SOHC V6 (6G72 variant from Mitsubishi)
Engine 2 Fuel System:
Electronic Fuel Injection (ECI Multi)
Engine 2 Horsepower:
141 hp @ 4800 rpm (approx.)
Engine 2 Torque:
170 lb-ft @ 3000 rpm (approx.)
Ignition System:
Distributorless Ignition System (DIS) on some models, or conventional distributor ignition.
Cooling System:
Pressurized coolant system with thermostatically controlled fan.
Fuel Type Required:
Unleaded gasoline, 87 octane (for naturally aspirated V6), 91 octane recommended for turbocharged models.
Transmission Type Standard:
5-speed Manual (A520, Getrag FWD)
Transmission Type Optional:
4-speed Automatic (TorqueFlite A413 for 4-cyl, A604 for V6)
Transmission Features:
Front-wheel drive layout for all variants.
Clutch Type:
Hydraulically actuated, single dry plate clutch (manual transmission).
NHTSA Driver Front Impact:
Not extensively rated by modern standards, but featured passive restraints typical of the era.
ABS:
Optional Anti-lock Braking System (ABS) available on some models.
Seatbelts:
Front lap and shoulder belts, rear lap belts.
Airbags:
Driver-side airbag became standard in 1994 model year for Dodge vehicles, but likely not standard on 1992 Daytona IROC.
Rollover Protection:
Reinforced roof structure, often coupled with T-tops which can affect structural integrity.
Audio System:
Factory AM/FM stereo with cassette player, optional CD player, and premium speaker systems available.
Cruise Control:
Standard on most IROC models, electronic speed control.
Telematics:
No advanced telematics or connectivity features; basic car phone integration was an aftermarket option.
Oil Change Interval Gasoline:
Every 3,000 miles or 3 months (typical for the era, synthetic oil may extend).
Transmission Fluid Change Interval Automatic:
Every 30,000-60,000 miles (check manual for specific intervals).
Transmission Fluid Change Interval Manual:
Every 50,000-75,000 miles.
Spark Plug Replacement:
Every 30,000 miles (typical for platinum plugs, copper plugs may require more frequent replacement).
Engine Oil Type:
SAE 5W-30 or 10W-30 API Service SG (check specific application in manual).
Coolant Type:
Ethylene Glycol based antifreeze, 50/50 mix with distilled water.
Brake Fluid Type:
DOT 3 Hydraulic Brake Fluid.
Power Steering Fluid:
ATF+2 or equivalent power steering fluid.
Turbocharger Reliability:
Turbocharger seals and lines can leak or fail; proper warm-up and cool-down procedures are crucial.
Electrical Gremlins:
Older vehicles can develop electrical issues, particularly with wiring harnesses, grounds, and sensor connections.
Suspension Wear:
Common wear items include ball joints, tie rod ends, and strut mounts due to age and mileage.
Rust Prone Areas:
Wheel wells, rocker panels, and floor pans are susceptible to rust, especially in areas with road salt.
Internal Engine Wear:
Piston rings, valve seals, and head gaskets can degrade over time leading to oil consumption or coolant leaks.
Dodge Performance Legacy:
Dodge has a history of performance vehicles, from muscle cars like the Charger and Challenger to sporty compacts.
Daytona Lineage:
The Daytona nameplate was introduced in 1984, with the IROC variant debuting in 1985, inspired by the International Race of Champions. The 1992 model represents a refined iteration of the second generation Daytona.
Production Period:
1984-1993
Manufacturing Location:
Sterling Heights, Michigan, USA
