Generation:
First Generation (LX Platform)
Model Years Covered:
2005, 2006, 2007, 2008, 2009
Platform:
LX Platform (Chrysler LX Body-on-frame Rear-wheel drive)
Market Position:
The Chrysler 300 (LX Platform) was positioned as a distinctive, large, rear-wheel-drive sedan, offering a blend of American styling, luxury appointments, and powerful V8 engine options, directly competing with established luxury and near-luxury sedans.
Competitive Analysis:
Competed against vehicles such as the Buick Lucerne, Ford Five Hundred/Taurus, Cadillac DTS, and import rivals like the Toyota Avalon, Nissan Maxima, and, in its higher trims, even entry-level European luxury sedans.
Key Features:
Bold retro-inspired styling, rear-wheel-drive platform (with optional all-wheel drive), spacious interior, powerful V8 engine options, availability of premium features, and a distinct American luxury presence.
Coverage Areas:
General Information, Engine, Clutch, Gearbox, Propeller Shafts, Rear Axles, Front Axle, Front and Rear Suspensions, Wheels and Tyres, Steering System, Brakes, Bodywork and Chassis Frame, Maintenance, Electric/Electronic System
Page Count:
Not specified (typically extensive for full service manuals)
Manual Type:
Service and Repair Manual
Systems Covered:
Engine mechanical, engine performance, fuel system, cooling system, lubrication system, exhaust system, clutch operation, manual transmission, automatic transmission (if applicable to the model years/variants), drive shafts, differential, rear axle assembly, front axle assembly, independent front suspension, independent rear suspension, power steering system, hydraulic brake system, ABS, chassis, body panels, interior trim, HVAC system, electrical wiring diagrams, lighting system, infotainment system, diagnostic trouble codes (DTCs).
Procedures Included:
Routine maintenance, troubleshooting diagnostics, component removal and installation, disassembly and assembly of major systems, fluid and filter changes, brake system service, suspension adjustments, steering alignment, electrical system testing, HVAC system diagnosis and repair, body panel repair, diagnostic procedures for common faults.
Technical Depth:
Dealer-level diagnostic and repair procedures, detailed technical specifications, torque values, electrical schematics, component testing procedures, and step-by-step illustrated repair guides.
Primary Engine:
2.7L V6 (2.7 EER) - Power output approximately 190 hp @ 6400 rpm, Torque approximately 190 lb-ft @ 4000 rpm.
3.5L V6 (3.5 Gema):
Power output approximately 250 hp @ 6400 rpm, Torque approximately 250 lb-ft @ 4000 rpm.
5.7L V8 Hemi (5.7 Ezh):
Power output approximately 340-360 hp @ 5000-5200 rpm, Torque approximately 390-410 lb-ft @ 3800-4000 rpm. Features Multi-Displacement System (MDS).
6.1L V8 Hemi (Srt 392):
Power output approximately 425 hp @ 6000 rpm, Torque approximately 420 lb-ft @ 4800 rpm (found in SRT8 models).
Fuel System:
Sequential Multi-Port Fuel Injection (MPI) for all engines.
Engine Codes:
Common codes include EER (2.7L V6), GEMA (3.5L V6), EZH (5.7L HEMI V8), SRT 392 (6.1L HEMI V8).
Exterior Length:
Approximately 196.1 - 200.1 inches (depending on model/trim).
Exterior Width:
Approximately 74.5 inches.
Exterior Height:
Approximately 58.4 - 59.5 inches.
Wheelbase:
Approximately 120.0 inches.
Interior Legroom Front:
Approximately 41.8 inches.
Interior Legroom Rear:
Approximately 40.9 inches.
Cargo Volume:
Approximately 15.2 - 16.0 cubic feet.
Curb Weight:
Approximately 3,800 - 4,200 lbs (depending on engine and drivetrain).
NHTSA Front Impact Driver:
5 Stars (for 2005-2009 models, typically reported)
NHTSA Front Impact Passenger:
5 Stars (for 2005-2009 models, typically reported)
IIHS Front Offset Good:
Good (for 2005-2009 models)
IIHS Side Impact:
Acceptable or Good (depending on year and specific equipment)
Active Features:
Anti-lock Braking System (ABS), Traction Control System (TCS), Electronic Stability Program (ESP) - often standard or widely available.
Passive Features:
Front airbags, side-curtain airbags, front side-impact airbags (depending on trim and options), advanced front seat belts with pretensioners.
Infotainment:
Available with various audio systems, including Boston Acoustics or premium Kicker/Harman Kardon sound systems. Optional navigation system, SIRIUS Satellite Radio, and Uconnect (hands-free communication and entertainment system) were available in later years of this generation.
Driver Assistance:
ParkSense rear parking assist, Xenon HID headlights (on higher trims), and rain-sensing wipers were available as options.
Connectivity:
Uconnect system provided Bluetooth hands-free calling and audio streaming. Some models may have auxiliary input jacks for audio devices.
Service Intervals Oil:
Typically every 5,000 - 7,500 miles or 6 months for conventional oil, or up to 7,500 - 10,000 miles or 12 months for synthetic oil, depending on driving conditions and manufacturer recommendations (consult manual for specific intervals).
Service Intervals Transmission Fluid
Service Intervals Transmission Fluid:
Check every 30,000 miles, replace as needed or at major service intervals (e.g., 60,000 - 100,000 miles, depending on driving conditions and manual recommendation).
Fluid Specifications Engine Oil
Fluid Specifications Engine Oil:
2.7L V6: SAE 5W-30, 3.5L V6: SAE 5W-20 or SAE 5W-30. 5.7L HEMI V8: SAE 5W-20. Always use API certified oil. Check manual for specific recommendations.
Fluid Specifications Coolant
Fluid Specifications Coolant:
Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, HOAT (Hybrid Organic Additive Technology) or equivalent meeting Chrysler MS-9769 or MS-12106 standards. Typically a 50/50 mix with distilled water.
Fluid Specifications Transmission Fluid
Fluid Specifications Transmission Fluid:
42RLE: ATF+4 (MS-9602). W5A580: ATF 4+ (MB 236.12 or equivalent).
Known Issues:
Early models experienced some issues with power steering pumps, HVAC blend door actuators, and potential oil leaks. Suspension components and exhaust systems can show wear over time. HEMI oil pressure sensor issues have been reported.
Spark Plugs:
2.7L V6 & 3.5L V6: Typically platinum or iridium plugs with intervals around 100,000 miles. 5.7L HEMI V8: Typically 16 spark plugs (two per cylinder), often platinum or iridium, with intervals around 100,000 miles. Consult manual for exact part numbers and intervals.
Filters:
Oil filter, air filter, cabin air filter, fuel filter (in-tank, typically not a routine replacement item). Automatic transmission filter and pan gasket.
Brand Heritage:
Chrysler has a long history of producing large, comfortable American sedans, often targeting a premium market segment. The 300 lineage can be traced back to the classic Chrysler 300 'letter cars' of the 1950s and 60s, known for their performance and style.
Model Evolution:
The LX platform 300 marked a significant departure and resurgence for Chrysler, with its bold styling inspired by the 1950s Chrysler C-300. It was designed to recapture the essence of American luxury and performance. The platform itself was a collaboration with Mercedes-Benz.
Production:
Manufactured at the Brampton Assembly Plant in Ontario, Canada.
