Target Audience:
Owners of Chrysler 300M, Concorde, LHS, and Dodge Intrepid (1999 model year) seeking to perform maintenance and repairs.
Authenticity:
Actual genuine factory service manual, not a third-party or aftermarket publication.
Benefits For Owner:
Empowers owners to make informed decisions, perform maintenance, and repair their vehicles, saving on labor costs.
Usability:
Easy to use, with a numbered table of contents for fast information retrieval and search functionality within the PDF.
Engine Service:
Detailed engine repair, maintenance, troubleshooting, and diagnostics for all applicable engines.
Transmission Service:
Comprehensive coverage of transmission maintenance, repair, and overhaul procedures.
Brake System:
In-depth information on brake system maintenance, diagnostics, and repair, including ABS.
Electrical System:
Complete coverage of the vehicle's electrical system, including wiring diagrams and component testing.
Suspension:
Detailed procedures for suspension system maintenance, repair, and alignment.
Steering:
Service and repair information for the power steering system and steering components.
Cooling System:
Maintenance, diagnostics, and repair procedures for the engine cooling system.
Fuel Injection Fuel System:
Detailed information on fuel system components, fuel injection systems, and maintenance.
Emission System:
Coverage of emissions control systems, diagnostics, and repair procedures.
HVAC:
Service and repair information for the heating, ventilation, and air conditioning (HVAC) system.
Engine Control System:
Diagnostics and repair procedures for the Engine Control Module (ECM) and related systems.
Chassis Body:
Repair procedures for chassis components, body panels, and structural elements.
Restraint System:
Information on airbags, seat belts, and other safety restraint systems.
Interior:
Procedures for interior trim, upholstery, and components.
Differential Drive:
Service and repair of the differential and drive axle components.
Axle:
Maintenance and repair of front and rear axle assemblies.
Periodic Lubrication:
Guidelines for all lubrication points and recommended fluids.
General Maintenance:
Routine maintenance tasks, fluid checks, filter replacements, and general upkeep.
Troubleshooting:
Comprehensive troubleshooting guides for diagnosing and resolving common and uncommon issues.
Diagnostics:
Diagnostic procedures for all major vehicle systems, including fault code interpretation.
Repair:
Detailed, step-by-step repair instructions for virtually all components and systems.
Rebuild:
Information for complete engine or transmission rebuilds, including component specifications.
Restoration:
Guidance applicable for restoring older vehicles of this model range.
Depth:
Factory-level technical information, suitable for professional technicians and advanced DIY enthusiasts.
Illustrations:
Includes numerous detailed illustrations, drawings, and photos to guide repair procedures.
Notes Cautions Warnings:
Critical notes, cautions, and warnings integrated within each chapter for safety and accuracy.
Substeps:
Detailed substeps to expand on complex repair procedure information.
Wiring Diagrams:
Comprehensive and detailed wiring diagrams for electrical system diagnosis and repair.
Engine Type:
3.5L SOHC V6 (24-valve)
Engine Displacement:
3.5 Liters (3497 cc)
Bore X Stroke:
96.0 mm x 81.0 mm
Horsepower Standard:
214 hp @ 5800 rpm (EGG)
Torque Standard:
231 lb-ft @ 4800 rpm (EGG)
Horsepower Ho:
253 hp @ 6400 rpm (EGJ - for 300M and some Concorde/Intrepid trims)
Torque Ho:
255 lb-ft @ 4000 rpm (EGJ)
Injection Type:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline, 87 octane (minimum)
Engine Orientation:
Transverse (mounted sideways)
Valvetrain:
SOHC (Single Overhead Camshaft) with 4 valves per cylinder
NHTSA Frontal Crash Test Driver:
Generally rated 4 stars (from available data for similar LH platform vehicles of the era).
NHTSA Frontal Crash Test Passenger:
Generally rated 4 stars (from available data for similar LH platform vehicles of the era).
IIHS Frontal Offset Score:
Good (from available data for similar LH platform vehicles of the era).
Traction Control:
Available on some models/trims
ABS:
Standard Anti-lock Braking System (ABS)
Airbags:
Driver and front passenger airbags, optional side airbags (depending on trim).
Seat Belts:
Pre-tensioning front seat belts.
Oil Change:
Recommended every 3,000-5,000 miles or 6 months, depending on driving conditions. Consult manual for specific intervals.
Transmission Fluid Change:
Recommended every 30,000-60,000 miles. Consult manual for specific interval and fluid type.
Engine Oil:
API Certified SAE 5W-30 Synthetic or Conventional (refer to manual for exact specification and capacity).
Transmission Fluid:
ATF+4 (Type 9602) or equivalent (refer to manual for capacity).
Coolant:
Chrysler Recommended Extended Life Antifreeze/Coolant (50/50 mixture). Refer to manual for capacity.
Head Gasket:
Some reports of head gasket issues on earlier versions of the 3.5L engine, though less common on the 1999 MY.
Transmission Shift Quality:
Occasional reports of harsh shifting or delayed engagement in the 42LE transmission, often related to fluid degradation or solenoid issues.
Power Window Motors:
Some owners report failures of power window motors and regulators.
HVAC Blend Door Actuators:
Failure of HVAC blend door actuators can lead to improper temperature control or airflow direction.
Brand Focus:
Chrysler historically focused on comfortable, near-luxury sedans with a strong emphasis on styling and V6 power.
Platform Origin:
The Chrysler LH platform was developed in collaboration with Mitsubishi and first introduced in 1993.
Second Generation Lh:
The 1999 model year represents the second generation of the LH platform, featuring updated styling and improved dynamics.
Model Introduction 300M:
The 300M was introduced for the 1999 model year as a more performance-oriented and luxurious variant.
Manufacturing Location:
Brampton Assembly Plant, Ontario, Canada
