🏷️ Basic Information

Make:

Dodge

Model:

Magnum, 300, 300C, Charger

Model Variants Covered:

SE, SXT, R/T, SRT-8

Year:

2006

Chassis Platform:

LX Platform (shared with Chrysler 300/300C, Charger)

👋 Introduction

Description:

The 2006 Dodge Magnum, 300, 300C, and Charger represented Dodge's strong push into the rear-wheel-drive sedan and wagon market, offering performance and luxury. The SRT-8 variants provided a high-performance halo for the lineup.

Competitors:

Competed against models like the Ford Crown Victoria/Mercury Grand Marquis, Cadillac STS/DTS, Chevrolet Impala, and various import luxury sedans.

Platform Sharing:

Shared the LX platform, enabling economies of scale and consistent engineering across diverse models.

Design Philosophy:

Bold American styling, rear-wheel-drive dynamics, and powerful HEMI V8 engine options.

📋 Manual Details

Primary Coverage:

Comprehensive Service and Repair

Secondary Coverage:

Maintenance, Troubleshooting, Diagnostics

Estimated Page Count:

1000+

Manual Type:

Factory Service Manual (FSM) Equivalent

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine Systems:

Engine mechanical, lubrication, cooling, fuel, ignition, emissions, engine control (ECM/PCM), starting, charging

Transmission Systems:

Automatic transmissions (W5A580, NAG1, 42RLE), clutch system (if applicable), transfer case (AWD models)

Drivetrain Systems:

Front/rear axles, differentials, driveshafts, CV joints, wheel bearings

Suspension Systems:

Front and rear suspension components, struts, shock absorbers, control arms, ball joints, bushings, steering linkage

Brake Systems:

Hydraulic systems, ABS, traction control, parking brake, brake calipers, rotors, pads

Steering Systems:

Power steering pump, rack and pinion, steering column, alignment specifications

Electrical Systems:

Battery, charging system, starting system, lighting, instrumentation, body control module (BCM), powertrain control module (PCM), fuse box diagrams, wiring diagrams

HVAC Systems:

Air conditioning, heating, climate control, blower motor, refrigerant system

Body And Trim:

Exterior body panels, interior trim, doors, windows, locks, bumpers, glass, seals

Safety Systems:

Airbags, seat belts, SRS system diagnostics

Maintenance Procedures:

Oil changes, filter replacements, fluid checks and top-offs, belt inspection and replacement, spark plug replacement, tire rotation

Diagnostic Procedures:

Troubleshooting charts, symptom-based diagnostics, OBD-II diagnostic codes and interpretations, component testing

Repair Procedures:

Step-by-step instructions for component removal, installation, and repair across all major vehicle systems

Specifications And Data:

Torque specifications, clearances, fluid capacities, electrical values, diagnostic parameters

Wiring Diagrams:

Detailed electrical system wiring schematics for all vehicle circuits

Depth:

Comprehensive: Covers everything from routine maintenance to major component overhauls and advanced diagnostics.

Target Audience:

Professional Technicians, DIY Mechanics, Enthusiasts

📊 Manual Specifications

File Format:

Searchable PDF

Print Quality:

High-resolution, suitable for printing individual pages or the entire manual.

Binding Type:

N/A (Digital)

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Engine 3.5L V6 Sohc:

3.5L V6 SOHC MPI (High Output on some trims)

Engine 5.7L Hemi V8:

5.7L HEMI V8 OHV 16V MDS

Engine 6.1L Hemi V8 Srt:

6.1L HEMI V8 OHV 16V SRT (SRT-8 models)

3.5L Hp:

250 hp @ 6400 rpm (standard), 255 hp @ 6400 rpm (High Output)

3.5L Torque:

250 lb-ft @ 3800 rpm (standard), 255 lb-ft @ 3800 rpm (High Output)

5.7L Hemi Hp:

340 hp @ 5000 rpm

5.7L Hemi Torque:

390 lb-ft @ 4000 rpm

6.1L Srt Hp:

425 hp @ 6000 rpm

6.1L Srt Torque:

420 lb-ft @ 4800 rpm

Fuel Delivery:

Sequential Multi-Port Fuel Injection (MPI)

Recommended Fuel:

87 Octane (3.5L, 5.7L HEMI), 91 Octane Premium (6.1L HEMI SRT)

ECU Type:

Various NGC (Next Generation Controller) variants depending on engine and transmission

🔧 Transmission

Standard Transmission:

4-Speed Automatic (42RLE) - typically with 3.5L V6

Optional Transmission 1:

5-Speed Automatic (W5A580 / NAG1) - typically with 5.7L HEMI and 6.1L SRT-8

Transmission Features Naturally Aspirated:

Electronic control, torque converter lock-up, driver-selectable manual shifting (AutoStick on some models)

Transmission Features Hemi:

Adaptive electronic control, advanced shift logic, Electronic Range Select

42Rle Fluid Type:

ATF+4 (Mopar)

W5A580 Fluid Type:

MB 236.10 or equivalent (e.g., Pentosin ATF134)

📐 Dimensions

Magnum Wheelbase:

116.0 inches

Charger Wheelbase:

120.0 inches

300 300C Wheelbase:

120.0 inches

Magnum Length:

197.7 inches

Charger Length:

200.0 inches

300 300C Length:

196.7 inches

Magnum Cargo Volume:

Approx. 27.2 cu ft (rear seats up)

Curb Weight Range:

Approx. 3,800 - 4,200 lbs depending on model and configuration

🛡️ Safety Features

NHTSA Front Impact:

5-Star (Driver and Passenger)

IIHS Side Impact:

Good (for models tested)

ABS:

Standard Anti-lock Braking System

Traction Control:

Standard Traction Control System (TCS)

Electronic Stability Control:

Optional Electronic Stability Program (ESP) on some models

Airbags:

Standard front airbags, optional side curtain airbags and front side airbags

Seat Belts:

3-point seat belts with pretensioners

💡 Technology Features

Audio Systems:

Available Boston Acoustics premium audio systems, SiriusXM Satellite Radio integration.

Navigation:

Optional factory navigation system with touchscreen interface.

Parking Assistance:

Optional rear parking assist sensors.

Remote Start:

Available factory remote start system.

Keyless Entry:

Standard or optional keyless entry with remote key fob.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles or 6 months, whichever comes first (using synthetic oil)

Engine Air Filter:

Inspect every 7,500 miles, replace as needed (typically every 15,000-30,000 miles)

Cabin Air Filter:

Replace every 15,000 miles or 12 months

Spark Plugs 3.5L:

Replace every 100,000 miles (if original plugs)

Spark Plugs 5.7L/6.1L Hemi:

Replace every 100,000 miles (if original plugs)

Transmission Fluid Flush:

Consult manual, typically around 60,000-100,000 miles depending on driving conditions and transmission type (e.g., ATF+4 for 42RLE, MB 236.10 for W5A580)

Engine Oil 3.5L:

SAE 5W-30 Synthetic (API SN or newer)

Engine Oil 5.7L Hemi:

SAE 5W-20 Synthetic (API SN or newer), or SAE 5W-30 if operating in extreme temperatures

Engine Oil 6.1L Srt Hemi:

SAE 0W-40 Synthetic (API SN or newer)

Coolant:

Chrysler/Dodge HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant, P-No. 05103539AA (or equivalent)

Power Steering Fluid:

Mopar Power Steering Fluid (MS-5901) or equivalent

Brake Fluid:

DOT 3 or DOT 4 (verify specific model requirement)

Hemi Carbon Buildup:

Carbon buildup on intake valves, particularly on early HEMIs, can lead to rough idle and performance issues. Manual details cleaning procedures.

Transmission Shifting Issues Nag1:

W5A580 (NAG1) transmission can sometimes exhibit harsh shifting or delayed engagement; manual provides diagnostic steps.

Suspension Clunks:

Worn suspension components (ball joints, control arm bushings) can lead to knocking or clunking noises, especially over bumps.

Power Steering Pump:

Occasional reports of noisy or failing power steering pumps. Manual covers diagnosis and replacement.

Electrical Gremlins:

As with many vehicles of this era, complex electrical systems can occasionally develop issues; detailed wiring diagrams are crucial.

📚 Vehicle History

Dodge Legacy:

Dodge has a long history of performance and muscle cars, influencing the aggressive styling and powerful engine options of these models.

Magnum Return:

The Magnum nameplate was revived for 2005 as a performance-oriented station wagon, based on the LX platform.

Lx Platform Genesis:

The LX platform, developed with Mercedes-Benz technology, underpinned the Chrysler 300, Dodge Magnum, and Dodge Charger, marking a significant shift to rear-wheel drive for Dodge sedans.

Production Location:

Brampton Assembly Plant, Ontario, Canada

Magnum Production Years:

2005-2008

Charger Production Years:

2006-2010

300 300C Production Years:

2005-2010

🏆 Awards & Recognition

Car And Driver 10Best:

The Dodge Charger R/T and SRT-8 were recognized by Car and Driver magazine, with the Charger R/T being named to the Car and Driver 10Best list for 2006.

Motor Trend Car Of The Year:

While not winning overall, the Dodge Charger was a finalist for MotorTrend's Car of the Year in 2006.

Epa Fuel Economy:

EPA estimates vary by engine and drivetrain. For example, 5.7L HEMI RWD: Approx. 15 MPG city / 23 MPG highway.