Segment:
Compact Performance Sedan/Coupe
Target Audience:
Enthusiasts, DIY mechanics, performance tuners, and owners seeking to maintain or repair their Dodge Neon SRT-4.
Competitors:
Subaru WRX, Mitsubishi Lancer Evolution, Honda Civic Si, Volkswagen GTI
Vehicle Usp:
Affordable turbocharged performance, aggressive styling, strong aftermarket support, rally-inspired heritage.
Manual Value Proposition:
Provides the detailed technical information needed to perform a wide range of maintenance, repair, and diagnostic tasks, empowering owners to take control of their vehicle's upkeep and performance modifications.
Powertrain:
Engine Mechanical, Engine Control System (ECU), Fuel System, Exhaust System, Turbocharger System, Transmission (Manual), Clutch System, Driveline
Chassis:
Suspension System (Front & Rear), Steering System, Brake System, Wheel & Tire System, Axles
Electrical:
Ignition System, Charging System, Starting System, Lighting System, Instrument Panel, Wiring Diagrams, Audio & Visual System, Power Accessories (Windows, Locks), Supplemental Restraint System (SRS) / Airbags
Body And Interior:
Body Repair, Exterior Trim, Interior Trim, HVAC System, Safety Systems (Seatbelts)
Maintenance:
Routine Maintenance, Oil Changes, Filter Replacements, Fluid Checks & Replacements, Belt Inspections & Replacements
Diagnostics:
Troubleshooting Guides, Symptom-Based Diagnostics, DTC (Diagnostic Trouble Code) Procedures, Electrical System Diagnostics
Repair:
Component Removal & Installation, Reassembly Procedures, Component Overhaul (e.g., Turbocharger, Engine Components), Body Panel Repair, Electrical Component Replacement
Specifications:
Torque Specifications, Clearances, Fluid Capacities, Component Dimensions
Depth:
Comprehensive: From basic maintenance and fluid checks to detailed engine rebuilds, transmission overhauls, advanced electrical diagnostics, and bodywork.
Configuration:
Inline 4-Cylinder
Displacement:
2.4 Liters (2429 cc)
Aspiration:
Turbocharged with Intercooler
Valvetrain:
DOHC (Dual Overhead Camshafts), 16 Valves
Bore X Stroke:
87.5 mm x 100.3 mm
Horsepower:
215 hp @ 5800 rpm (2003-2004), 230 hp @ 5800 rpm (2005)
Torque:
245 lb-ft @ 3600 rpm (2003-2004), 245 lb-ft @ 3200 rpm (2005)
Fuel Delivery:
Multi-Point Fuel Injection (MPI)
Fuel Type:
Unleaded Premium Gasoline (91 octane or higher recommended)
Turbocharger Boost Pressure:
16 psi (approximate, varies with RPM and load)
Transmission Type:
5-Speed Manual Transaxle
Gear Ratios Approximate:
1st: 3.00, 2nd: 1.73, 3rd: 1.26, 4th: 1.00, 5th: 0.83, Reverse: 2.75, Final Drive: 3.83
Transmission Type:
None (SRT-4 exclusively manual)
Clutch Type:
Hydraulically Actuated, Single Dry Plate
NHTSA Frontal Crash Rating:
4 Stars (Driver & Passenger) - 2003 Model Year
IIHS Rating:
Good (Frontal Offset) - 2003 Model Year
ABS:
Standard (Anti-lock Braking System)
Traction Control:
Optional or Standard depending on year/package (TCS)
Airbags:
Standard Frontal Airbags, Optional Side Airbags
Seatbelts:
3-point front and rear seatbelts with pretensioners and load limiters
Audio System:
AM/FM stereo with CD player, optional Infinity sound system.
Instrument Cluster:
Includes tachometer, speedometer, fuel gauge, coolant temperature gauge, oil pressure gauge, and boost gauge.
Auxiliary Input:
Not standard; aftermarket solutions available.
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months, depending on driving conditions. Refer to manual for specific recommendations.
Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on inspection.
Spark Plug Replacement:
Every 30,000-50,000 miles (depending on plug type - iridium recommended).
Coolant Flush:
Every 30,000-50,000 miles or 3-5 years.
Timing Belt Replacement:
Not applicable (uses a timing chain).
Engine Oil:
SAE 5W-30, API SN/SP certified. Capacity: 4.5 quarts (with filter).
Transmission Fluid:
MS-9224 (or equivalent manual transmission fluid - e.g., GL-4 75W-90). Capacity: Approx. 2.2 quarts.
Coolant:
Mopar OAT (Orange) Antifreeze/Coolant, 50/50 mix with distilled water. Capacity: Approx. 7.0 quarts.
Brake Fluid:
DOT 3 or DOT 4.
Power Steering Fluid:
ATF+4 (Mopar automatic transmission fluid type 9602) or equivalent.
Common Problems:
Clutch wear, turbocharger oil feed line issues (potential for oil starvation), boost leaks, sticky wastegate actuator, ignition coil failure, differential noise (manual transmission), catalytic converter failure (due to heat/tuning).
Common Fixes Manual Coverage:
The service manual provides detailed procedures for clutch replacement, diagnosing and repairing turbocharger issues, locating and fixing boost leaks, replacing ignition coils, and troubleshooting driveline problems.
Dodge Performance:
Dodge has a long history of performance-oriented vehicles, including the Dodge Charger, Challenger, and Viper. The SRT (Street and Racing Technology) division was established to enhance these performance offerings.
Neon History:
The Dodge Neon was introduced in 1994 as a compact car. The second generation (PL) launched in 2000. The SRT-4 variant, introduced for the 2003 model year, was a significant performance upgrade based on the Neon platform, specifically designed to compete in the affordable performance car segment.
Production Years Srt4:
2003-2005
Manufacturing Location:
Belvidere, Illinois, USA
