Segment:
Full-size Luxury Sedan
Key Competitors:
Buick Park Avenue, Ford Crown Victoria, Mercury Grand Marquis, Chevrolet Lumina, Oldsmobile Aurora, Toyota Avalon.
Styling:
Distinctive, European-inspired styling; often compared to luxury sedans from Germany.
Powertrain:
Powerful V6 engines, comfortable ride, upscale interior.
Demographic:
Buyers seeking a comfortable, powerful, and stylish American luxury sedan with European design cues.
Engine Mechanical:
Complete engine diagnosis, repair, overhaul, timing, cooling system, lubrication system.
Engine Management:
Fuel injection, ignition system, emissions control, sensor data, diagnostic trouble codes (DTCs).
Transmission:
Automatic transmission (e.g., 42LE) service, overhaul, diagnostics, fluid service.
Drivetrain:
Front-wheel drive system, axles, CV joints, differentials.
Suspension:
Front and rear suspension components, springs, shock absorbers, steering linkage.
Brakes:
Brake system diagnosis, repair, hydraulic systems, ABS (Anti-lock Braking System).
Steering:
Power steering system, steering column, wheel alignment.
Electrical System:
Battery, charging system, starting system, lighting, power accessories, body control module (BCM).
HVAC:
Heating, ventilation, and air conditioning system diagnosis and repair.
Body And Interior:
Body panels, doors, windows, seats, trim, exterior lighting.
Chassis:
Frame structure, unibody construction details.
Routine Maintenance:
Oil changes, fluid checks and top-offs, filter replacements, tire rotations.
Diagnostic Procedures:
Systematic troubleshooting guides for common and uncommon faults.
Repair Procedures:
Step-by-step instructions for component removal, replacement, and repair.
Rebuild Procedures:
Detailed guidance for engine and transmission rebuilds.
Electrical Troubleshooting:
Wiring diagrams, circuit analysis, testing of electrical components and systems.
Diagnostic Depth:
Advanced diagnostic strategies, including interpretation of sensor data and DTCs.
Repair Detail:
Detailed sub-steps, notes, cautions, and warnings for critical information.
Illustrations:
High-quality illustrations, drawings, and photos guiding through procedures.
Diagnostic Tools:
Implied use of OBD-II scanner for DTC retrieval and live data analysis.
Oil Change Interval:
Every 5,000 - 7,500 miles or 6 months (refer to manual for specific recommendation based on driving conditions).
Transmission Fluid Change:
Every 30,000 - 60,000 miles (critical for 42LE transmission longevity).
Coolant Flush:
Every 30,000 - 50,000 miles or 2-3 years.
Spark Plug Replacement:
Approximately 100,000 miles for original platinum-tipped plugs.
Engine Oil Type:
SAE 5W-30 (or 10W-30 depending on temperature, verify with manual).
Engine Oil Capacity:
Approx. 4.5 quarts (with filter) for 3.5L V6.
Coolant Type:
Chrysler/Dodge/Plymouth Antifreeze/Coolant (5/150), typically a HOAT type. Check manual for specific Mopar specification.
Transmission Failures:
The 42LE transmission can be prone to issues if not properly maintained, particularly heat-related wear.
Headliner Sagging:
Common issue on many vehicles of this era due to adhesive degradation.
Power Window Motors:
Can fail over time.
Cv Joint Boots:
Can wear and tear, leading to failure if not addressed.
ABS Wheel Speed Sensors:
Can fail, leading to ABS warning lights.
Chrysler Legacy:
Chrysler has a history of producing large, comfortable, and distinctive American sedans.
Lh Platform:
Part of the second generation of Chrysler's LH platform, replacing the Eagle Vision and Dodge Intrepid's predecessors. The 300M was a premium iteration of the LH platform.
Production Period:
1999-2004
Assembly Plant:
Brampton Assembly, Ontario, Canada
