Engine Mechanical:
Complete overhaul, diagnosis, repair of all engine components (block, head, pistons, crank, camshafts, timing)
Engine Performance:
Turbocharger system, intercooler, intake manifold, exhaust system, fuel injection, ignition system, emissions control
Transmission:
Getrag® Heavy Duty Manual Transmission (NVT5500), clutch system, linkage, diagnosis, repair
Drivetrain:
Front-wheel drive system, CV joints, drive axles, differential
Suspension:
Front MacPherson struts, rear independent suspension, springs, shock absorbers, control arms, anti-roll bars, alignment specifications
Steering:
Power steering system, rack and pinion, pump, hoses, diagnosis
Brakes:
Front and rear disc brakes, ABS system, hydraulic lines, calipers, rotors, pads, parking brake
Electrical System:
12V battery, alternator, starter motor, lighting, fuses, relays, wiring diagrams, Body Control Module (BCM)
HVAC:
Air conditioning system, heater core, blower motor, controls, refrigerant handling
Body And Interior:
Exterior panels, doors, windows, seats, dashboard, trim, structural components, glass replacement
Body Electrical:
Power windows, power locks, remote keyless entry, interior lighting, gauges, warning lights
Diagnostic Troubleshooting:
OBD-II diagnostic procedures, trouble code interpretation, symptom-based troubleshooting guides
Routine Maintenance:
Oil changes, filter replacements, spark plug service, coolant flushes, brake fluid changes
Component Replacement:
Detailed step-by-step instructions for replacing virtually all major and minor components
Engine Rebuild:
Complete procedures for engine disassembly, inspection, machining, and reassembly
Turbocharger Service:
Diagnosis, repair, and replacement of the turbocharger and associated plumbing
Suspension Geometry:
Alignment procedures, caster, camber, toe angle adjustments
Brake System Overhaul:
Bleeding procedures, caliper rebuild, rotor replacement
Electrical Diagnostics:
Tracing electrical faults, testing circuits, component testing
HVAC Service:
Refrigerant charging, leak detection, component replacement
Body Panel Repair:
Dent removal, panel alignment, replacement procedures
Troubleshooting Guides:
System-specific diagnostic flowcharts and problem resolution steps
Depth Of Coverage:
Factory-level detail, suitable for comprehensive repair and diagnosis
Diagnostic Tools:
Specifies use of diagnostic scan tools, multimeters, and specialized testing equipment
Torque Specifications:
Includes precise torque values for all fasteners
Clearances And Tolerances:
Provides critical engine and chassis component clearances and wear tolerances
Engine Code:
GEMA (2.4L DOHC Turbocharged Inline-4)
Displacement:
2378 cc (2.4 Liters)
Bore X Stroke:
87.5 mm x 98.0 mm
Valvetrain:
Dual Overhead Camshafts (DOHC), 16 valves, timing belt
Aspiration:
Turbocharged with intercooler
Turbocharger Model:
Garrett® T3/T4E (often customized/upgraded)
Horsepower:
230 hp @ 5300 rpm (Stock)
Torque:
250 lb-ft @ 3200 rpm (Stock)
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline, premium recommended (91 octane or higher)
Fuel Injectors:
High-flow injectors required for moderate tuning
ECU Type:
Factory ECU, often remapped or replaced for tuning
Engine Oil Change:
Every 3,000-5,000 miles (5,000-8,000 km) or 6 months, depending on driving conditions. Use synthetic oil for best protection.
Oil Filter Replacement:
At every oil change
Engine Air Filter:
Inspect every 7,500 miles, replace as needed (more frequently in dusty conditions)
Spark Plugs:
Recommended replacement every 30,000-60,000 miles (check manual for specific type and gap)
Coolant Flush:
Every 30,000 miles or 2 years
Brake Fluid Flush:
Every 2 years or 30,000 miles
Timing Belt Replacement:
Every 60,000-100,000 miles (CRITICAL component, replacement recommended with tensioner and idler pulleys)
Engine Oil Type:
SAE 5W-40 Synthetic Recommended (check manual for exact spec)
Engine Oil Capacity:
4.5 Quarts (4.3 Liters) with filter
Coolant Type:
HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant, Mopar® OAT or equivalent
Power Steering Fluid:
ATF+4® or Mopar® Power Steering Fluid
Common Problems Engine:
Cracked cylinder head (especially on early models and heavily tuned cars), turbo oil feed line restrictions, piston ring wear, exhaust manifold cracking, fuel injector clogging.
Common Problems Transmission:
Bearing failures in the Getrag transmission, clutch wear, synchro ring issues.
Common Problems Suspension:
Worn control arm bushings, premature failure of front struts, rear axle mount bushings.
Common Problems Electrical:
Faulty crank position sensor, intermittent gauge cluster issues, power window regulator failures.
Common Problems Turbo:
Wastegate actuator issues, turbo bearing wear from oil starvation or contamination, boost leaks from aging vacuum lines and couplers.
Tuning Considerations:
Many owners modify these vehicles. The manual is crucial for understanding stock components before modifications. Be aware of potential stress on stock parts with increased boost and power.
Dodge Performance Legacy:
Dodge has a long history of performance vehicles, particularly with its 'SRT' (Street and Racing Technology) division, aiming to create accessible performance cars.
Neon Generations:
The Neon SRT-4 is part of the second generation of the Dodge Neon, which debuted for the 2000 model year. The SRT-4 variant was introduced for 2003 as a performance halo model.
Srt Division Impact:
The SRT-4 was one of the early successful products from the newly formed SRT division, demonstrating their ability to transform a mainstream compact car into a formidable performance machine.
Manufacturing Location:
Belvidere Assembly Plant, Illinois, USA
Production Volume:
Approximately 20,000 units produced across 2003-2005 model years.