Segment:
Compact performance sedan
Target Audience:
Enthusiasts seeking a potent, affordable performance vehicle.
Key Competitors:
Honda Civic Si, Acura RSX, Volkswagen GTI, Subaru WRX (early models).
Performance Focus:
Emphasis on turbocharged power and sport-tuned chassis.
Value Proposition:
High performance per dollar compared to competitors.
Engine Systems:
Engine mechanical (2.4L Turbocharged I4), fuel system, ignition system, cooling system, lubrication system, exhaust system, emissions control, engine performance diagnostics, turbocharger system.
Transmission Systems:
Manual transmission (Getrag '282' 5-speed), clutch system, driveline components (axles, CV joints).
Brake Systems:
Front disc brakes (Brembo 4-piston calipers), rear disc brakes, Anti-lock Braking System (ABS), brake fluid specifications and bleeding procedures.
Suspension And Steering:
Front struts, rear independent suspension, power steering system, wheel alignment specifications.
Electrical Systems:
Battery, charging system, starting system, lighting, gauges and instruments, body control modules, engine control module (ECM) wiring diagrams, fuse and relay locations, diagnostic trouble codes (DTCs).
Body And Interior:
Body construction, exterior trim, doors, hood, trunk, interior trim, seats, HVAC system, airbags.
Maintenance Procedures:
Oil and filter changes, air filter replacement, spark plug replacement, coolant flushes, brake fluid replacement, belt inspection and replacement.
Repair Procedures:
Engine rebuild, transmission overhaul, brake caliper replacement, suspension component replacement, clutch service, electrical component diagnosis and replacement.
Troubleshooting Guides:
Diagnostic flowcharts for common drivability issues, electrical faults, and mechanical problems.
Diagnostic Capabilities:
Advanced diagnostics including ECM data analysis, sensor testing, and actuator testing.
Rebuild Specifications:
Detailed specifications for engine and transmission component clearances, torque values, and assembly procedures.
Engine Type:
2.4L DOHC 16-valve turbocharged inline-4 (World Engine)
Engine Displacement:
2378 cc (145 cubic inches)
Bore X Stroke:
87.5 mm x 98.0 mm
Turbocharger Details:
Garrett GT2554R or similar; wastegate-controlled boost
Horsepower:
230 hp @ 5500 rpm (SAE Net)
Torque:
250 lb-ft @ 3200 rpm (SAE Net)
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Unleaded premium gasoline (91 octane or higher recommended)
Fuel Pump Type:
In-tank electric
Oil Change Interval:
Every 3,000-5,000 miles or 6 months (whichever comes first), depending on driving conditions.
Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on inspection.
Spark Plug Replacement:
Every 30,000-50,000 miles (platinum or iridium recommended for performance).
Coolant Flush:
Every 30,000-50,000 miles or 2-3 years.
Brake Fluid Flush:
Every 2 years or 30,000 miles.
Engine Oil Capacity:
4.5 quarts (4.3 L) with filter change
Engine Oil Viscosity:
5W-30 (synthetic or synthetic blend recommended for turbocharged engines)
Coolant Type:
Mopar OAT (Organic Additive Technology) Antifreeze/Coolant (or equivalent HOAT - Hybrid Organic Acid Technology)
Power Steering Fluid:
Mopar Power Steering Fluid (or equivalent Dexron III/Mercon ATF)
Turbo Lag And Boost Control:
Some models may experience inconsistent boost or turbo lag; requires proper diagnosis of wastegate, boost solenoid, and vacuum lines.
Clutch Wear:
High-performance driving can lead to accelerated clutch wear. Clutch pedal feel and engagement point are key indicators.
Fuel Injector Clogging:
Can occur due to poor fuel quality or age, leading to misfires and performance issues.
Suspension Components:
Worn bushings, ball joints, and struts can lead to noise and handling degradation.
PCM Updates:
Early models may benefit from PCM software updates for improved drivability and emissions.
Dodge Performance Legacy:
Dodge has a long history of performance-oriented vehicles, dating back to muscle car era.
Neon Genesis:
The Dodge Neon was introduced in 1994 as Chrysler's entry into the compact car segment, aiming to compete with Japanese and European rivals.
Srt Division Creation:
SRT (Street and Racing Technology) division was established to develop specialized performance versions of existing Chrysler vehicles. The SRT-4 was a key product of this division.
Neon Srt4 Introduction:
The SRT-4 variant of the Neon was introduced for the 2003 model year, significantly enhancing the performance of the standard Neon.
Production Period Srt4:
2003-2005
Assembly Location:
Belvidere, Illinois, USA
