Segment:
Mid-size sedan and coupe (depending on body style offered that year).
Target Audience:
Owners seeking to perform their own maintenance and repairs, independent repair shops, DIY enthusiasts.
Competitors:
Chevrolet Malibu, Ford Fusion, Toyota Camry, Honda Accord, Nissan Altima (during its production run).
Value Proposition:
Provides the exact information technicians use, enabling accurate and efficient servicing and repairs, saving money on dealership labor costs.
Content Advantage:
Vehicle-specific, not generic; covers all models and repairs, ensuring completeness for the 2003 Stratus.
Powertrain:
Engine mechanical (including disassembly/assembly), fuel system, lubrication system, cooling system, ignition system, exhaust system, engine performance diagnostics, emission control systems.
Transmission:
Automatic transmission service and repair (identification, operation, diagnostics, overhaul), manual transmission service (if applicable to specific trims/engines).
Drivetrain:
Front-wheel drive axles, drive shafts, CV joints, differential service.
Brakes:
Hydraulic brake system, Anti-lock Braking System (ABS) diagnostics and repair, brake fluid specifications, caliper and rotor service, parking brake system.
Suspension:
Front and rear suspension components, steering linkage, power steering system, wheel alignment specifications.
Steering:
Steering column, steering gear/rack, power steering pump, steering linkage, alignment procedures.
Electrical:
Battery, charging system (alternator), starting system (starter motor), lighting system, instrument cluster, wiring diagrams, power distribution, fuse and relay identification.
HVAC:
Heating, ventilation, and air conditioning system operation, diagnostics, refrigerant handling, component replacement (compressor, condenser, evaporator), climate control module.
Body:
Body exterior (doors, hoods, fenders, bumpers), interior trim, glass, locks, latches, body sealing, rust prevention, collision repair basics.
Restraints:
Airbag system (SRS) operation, diagnostics, component replacement, safety precautions.
Maintenance:
Scheduled maintenance (oil changes, filter replacements, fluid checks), inspection points, service intervals.
Diagnostics:
Troubleshooting guides based on symptoms, diagnostic trouble codes (DTCs) and their interpretations, use of diagnostic scan tools.
Repair:
Step-by-step repair procedures for all major components and systems, including component removal, installation, and adjustment.
Troubleshooting:
Systematic approaches to identifying and resolving common and uncommon problems.
Rebuilding:
Detailed procedures for overhauling major components like engines and transmissions.
Specifications:
Torque specifications, clearances, fluid capacities, electrical resistance values, engine timing settings, wheel alignment angles.
Depth:
Comprehensive, covering everything from basic fluid level checks and tire rotations to complex engine rebuilds, transmission overhauls, and advanced electrical diagnostics.
Diagnostic Tools:
Guidance on using specialized tools, scan tools, and measurement equipment.
Wiring Diagrams:
Detailed electrical schematics for all vehicle systems.
Engine Options 2003:
2.0L SOHC I4 (16-valve), 2.7L DOHC V6 (24-valve).
Engine Code 2.0L I4:
420A (less common in later years, but potentially present).
Engine Code 2.7L V6:
EER (Chrysler EER engine).
Horsepower 2.0L I4:
Approx. 132 hp @ 5800 rpm
Torque 2.0L I4:
Approx. 130 lb-ft @ 4400 rpm
Horsepower 2.7L V6:
Approx. 177 hp @ 5500 rpm
Torque 2.7L V6:
Approx. 184 lb-ft @ 4400 rpm
Fuel Delivery:
Multi-port Fuel Injection (MPI) for both engines.
Fuel Type:
Unleaded gasoline
ECU Type:
Engine Control Unit (ECU) / Powertrain Control Module (PCM) with OBD-II diagnostic capabilities.
Transmission 2.0L I4:
5-speed manual transmission (likely as standard).
Transmission 2.7L V6:
4-speed automatic transmission (likely standard on V6, optional on I4).
Automatic Transmission Type:
Chrysler's Ultradrive/AutoStick (allowing manual gear selection in some variants).
Automatic Transmission Fluid:
Chrysler ATF+4 (Mopar designation 05013457AA or equivalent) is highly probable for the automatic transmission.
Manual Transmission Fluid:
Likely a GL-4 or GL-5 gear oil, specific viscosity to be detailed in the manual.
Body Styles:
4-door Sedan, 2-door Coupe.
Wheelbase:
Approximately 107.7 inches (2736 mm).
Length:
Sedan: Approx. 193.7 inches (4920 mm); Coupe: Approx. 187.4 inches (4760 mm).
Width:
Approx. 70.9 inches (1801 mm).
Height:
Sedan: Approx. 56.7 inches (1440 mm); Coupe: Approx. 54.7 inches (1390 mm).
Curb Weight:
Varies by engine and trim, typically ranging from 3100 lbs to 3500 lbs.
Gross Vehicle Weight Rating:
Information available in manual, typically around 4200-4500 lbs.
Towing Capacity:
Generally not designed for towing.
Wheel Bolt Pattern:
5 x 100 mm.
Wheel Size:
Typically 15 or 16 inches, with optional 17-inch wheels on higher trims.
Tire Size:
Common sizes include 205/60R15, 215/55R16, 215/50R17. Specific sizes listed in manual.
NHTSA Frontal Impact Driver:
Good (as per NHTSA ratings for similar models of this era).
NHTSA Frontal Impact Passenger:
Good (as per NHTSA ratings for similar models of this era).
IIHS Front Small Overlap:
Not specifically tested by IIHS in this category for this model year, as the test wasn't prevalent then.
ABS:
Standard on most, if not all, 2003 Dodge Stratus models.
Traction Control:
Available as an option on some trims/models.
Airbags:
Driver and front passenger airbags standard. Side airbags may be optional on certain trims.
Seatbelts:
Front and rear seat belts with pretensioners for front occupants.
Child Seat Anchors:
LATCH (Lower Anchors and Tethers for Children) system.
Oil Change Interval:
Typically every 3,000-5,000 miles (4,800-8,000 km) or 3-6 months, depending on driving conditions. Refer to manual for specific recommendation.
Air Filter Replacement:
Recommended every 12,000-15,000 miles (19,000-24,000 km) or annually. Check manual.
Spark Plug Replacement:
Varies by plug type. Platinum/Iridium plugs often have intervals of 60,000-100,000 miles. Manual will specify correct type and interval.
Coolant Flush:
Typically every 30,000-50,000 miles (48,000-80,000 km) or 2-3 years. Manual will specify type and interval.
Engine Oil Specification:
For 2.0L I4: SAE 5W-30. For 2.7L V6: SAE 5W-30 or 5W-40. Always verify with manual for specific viscosity and API service classification.
Engine Oil Capacity:
2.0L I4: Approx. 4.5 quarts (4.3 L). 2.7L V6: Approx. 5.0 quarts (4.7 L). Verify with manual.
Coolant Type:
Chrysler/Mopar HOAT (Hybrid Organic Acid Technology) coolant, typically pink or orange. Do NOT mix with other types.
Transmission Hard Shifting:
Some automatic transmissions may develop issues with hard shifting or delayed engagement. Often related to solenoids, valve body, or fluid/filter condition.
Engine Misfires:
Common causes can include worn spark plugs, ignition coils, or vacuum leaks.
Suspension Noise:
Worn control arm bushings, ball joints, or sway bar links can lead to clunking or rattling noises.
Power Window Motors:
Failure of power window regulators or motors is a documented issue in some models.
Evaporator Core Leaks:
HVAC system evaporator core leaks can cause refrigerant loss and fogging of windows.
Dodge Legacy:
Dodge has a long history of producing reliable and performance-oriented vehicles, often with distinctive styling.
Stratus Genesis:
The Stratus was introduced in 1995 as a successor to the Dodge Spirit and Plymouth Acclaim. The 2003 model year is part of the second generation (1996-2006), which saw the introduction of the coupe body style and significant platform updates.
Platform Sharing:
The Stratus shared its platform (JA) with the Chrysler Cirrus, Sebring Sedan, and Sebring Coupe, and Plymouth Breeze. This allowed for economies of scale in development and manufacturing.
Manufacturing Location:
Sterling Heights, Michigan, USA.
Production Years:
1995-2006 (model years).