Segment:
Compact Performance Sedan
Target Audience:
Enthusiasts seeking a high-performance, affordable tuner car.
Key Rivals:
Honda Civic Si, Acura RSX, Subaru Impreza WRX (early models), Mitsubishi Lancer Evolution (less direct competitor due to price point).
Performance Focus:
Designed as a factory-tuned performance variant of the standard Dodge Neon, emphasizing power and handling.
Turbocharged Engine:
Unique selling proposition was its potent turbocharged engine.
Importance For Enthusiasts:
Crucial for owners and tuners looking to maintain, modify, or repair this performance-oriented vehicle.
Powertrain:
Engine mechanical, fuel system, ignition system, lubrication, cooling, exhaust, emission control, turbocharger system, engine management (PCM/ECU), manual transmission, automatic transmission (less common for SRT-4), clutch, driveshafts, differentials.
Chassis:
Suspension (front and rear), steering system, braking system (including ABS), wheels, tires.
Body And Interior:
Body panels, doors, windows, locks, exterior trim, interior trim, seating, HVAC system, power accessories, body electrical system, lighting, safety systems (airbags, seatbelts).
Maintenance:
Scheduled maintenance (oil changes, filter replacements, fluid checks), tune-ups, inspections.
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs) and their interpretation, circuit diagrams, wiring schematics.
Repair And Overhaul:
Detailed step-by-step repair procedures for all major components, component removal and installation, rebuilding procedures, torque specifications, special tool requirements.
Specifications:
General specifications, tightening torques, fluid capacities, component clearances, performance data.
Depth:
Comprehensive, covering basic maintenance to complete engine and transmission overhauls, electrical system diagnostics, and body repairs. Suitable for professional technicians and experienced DIYers.
Engine Code:
GAC (2.4L Turbocharged)
Displacement:
2.4 Liters (2378 cc)
Configuration:
Inline 4-cylinder
Aspiration:
Turbocharged and Intercooled
Horsepower:
205 hp @ 5800 rpm (2003-2004), 215 hp @ 5600 rpm (2005)
Torque:
210 lb-ft @ 3200 rpm (2003-2004), 220 lb-ft @ 2800 rpm (2005)
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPFI)
Fuel Type:
Unleaded Premium Gasoline (91 octane or higher recommended)
ECU Type:
Engine Control Unit (ECU) with specific SRT-4 calibration
Turbo Model:
Garrett T25 (or similar variant)
Transmission Type:
Getrag 5-Speed Manual Transmission
Gear Ratios:
Specific ratios optimized for performance (details in manual)
Transmission Type:
Automatic transmission was not offered on the SRT-4 model.
Clutch:
Heavy-duty clutch assembly designed for increased torque.
Manual Transmission Fluid:
Refer to manual for specific API GL-4 or GL-5 gear oil specifications and viscosity grades, typically 75W-90.
Length:
Approximately 170.4 inches (4328 mm)
Width:
Approximately 67.4 inches (1712 mm)
Height:
Approximately 56.3 inches (1430 mm)
Wheelbase:
Approximately 104.4 inches (2652 mm)
Curb Weight:
Approximately 2970-3000 lbs (1347-1361 kg) depending on options.
Gross Vehicle Weight Rating:
Refer to vehicle identification plate.
NHTSA Front Impact:
Refer to NHTSA archives for specific model year ratings. Early Neons had mixed results, but SRT-4 specific data might vary.
ABS:
Anti-lock Braking System (standard)
Traction Control:
Traction Control System (TCS) often standard or available.
Airbags:
Front airbags, side airbags (often optional).
Seatbelts:
3-point front and rear seatbelts, pretensioners.
Audio System:
Factory AM/FM/CD stereo system, often with premium audio options available.
Display:
Basic digital display for radio and climate control.
Cruise Control:
Standard on most SRT-4 models.
Auxiliary Input:
Typically not standard; aftermarket solutions may be available.
Oil Change Interval:
Typically 3,000-5,000 miles or 3-6 months, depending on driving conditions. Consult manual for severe service intervals.
Air Filter Replacement:
Refer to manual, typically every 15,000-30,000 miles or annually.
Spark Plug Replacement:
Refer to manual, typically around 60,000-100,000 miles for modern iridium plugs (check specific plug type).
Engine Oil Type:
SAE 5W-30 Synthetic or Synthetic Blend. Refer to manual for exact specification (e.g., Chrysler MS-6395).
Coolant Type:
Ethylene glycol-based antifreeze, typically a Mopar OAT (Organic Additive Technology) or HOAT (Hybrid Organic Additive Technology) coolant. Refer to manual for specific color and type, likely 50/50 mix with distilled water.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid. Refer to manual for specific recommendation.
Power Steering Fluid:
ATF+4 (Automatic Transmission Fluid) or specific power steering fluid as per manual.
Engine Detonation:
Can be prone to detonation if not using premium fuel or if timing is not optimal, especially with modifications. Manual will detail proper octane and ignition timing.
Clutch Wear:
High-performance clutch can wear faster with aggressive driving. Manual will detail inspection and replacement procedures.
Turbo Charger Maintenance:
Proper cool-down procedures are vital to turbocharger longevity. Manual will cover this.
Oil Filter Example:
Mopar filters are common, e.g., MO-090 or equivalent aftermarket (Wix 57060, Fram PH10575).
Air Filter Example:
Mopar or equivalent aftermarket filter, specific part number will be in manual.
Dodge Performance Legacy:
Dodge has a history of performance vehicles, with the SRT (Street Racing Technology) division focusing on enhanced performance variants.
Neon Generations:
The Neon was introduced in 1994. The SRT-4 is based on the second generation (2000-2005) Neon platform, which was a significant update with improved chassis dynamics.
Manufacturing Location:
Belvidere, Illinois, USA
Srt4 Introduction:
The SRT-4 variant was introduced for the 2003 model year.
Performance Reviews:
Frequently praised by automotive journalists for its value-to-performance ratio and tuner-friendly nature.
Car And Driver 10Best:
The standard Neon was a 10Best winner in the past, and the SRT-4 built on this chassis's capabilities.
Technical Documentation Standard:
Follows SAE (Society of Automotive Engineers) standards for technical documentation and repair procedures where applicable.
