2009 Dodge Ram 4000

2009 Dodge Ram 4000

Overview

The 2009 Dodge Ram 4000, a heavy-duty pickup truck, is generally known for its robust construction and capability, particularly in commercial and work-oriented applications. Reliability for this model year is largely dependent on its specific powertrain configuration and how it has been maintained and utilized. While the Ram 4000 is built to withstand demanding tasks, certain components may experience issues over time, especially under heavy use. This analysis focuses on documented, non-routine reliability concerns across key vehicle systems, excluding standard maintenance and wear-and-tear items. Understanding these potential issues can help owners and fleet managers anticipate and address maintenance needs effectively.

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Engine

5.7L HEMI V8

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

6.7L Cummins Turbo Diesel

Fuel Injector Issues

• Symptoms: Rough idling, loss of power, increased exhaust smoke, check engine light.
• Solution: Replacement of faulty fuel injectors.
• Cost: $800 - $1500 per injector

EGR System Clogging

• Symptoms: Reduced engine performance, increased soot, check engine light.
• Solution: Cleaning or replacement of Exhaust Gas Recirculation (EGR) components.
• Cost: $500 - $1200

Transmission

6-Speed Manual G56

Clutch Wear

• Symptoms: Slipping clutch, difficulty shifting gears, burning smell.
• Solution: Replacement of clutch assembly.
• Cost: $1000 - $2000

6-Speed Automatic 68RFE

Torque Converter Issues

• Symptoms: Shuddering during acceleration, slipping gears, delayed engagement.
• Solution: Replacement of the torque converter.
• Cost: $1500 - $2500

Transmission Fluid Leaks

• Symptoms: Leaking fluid from transmission seals or lines, low fluid level.
• Solution: Repair or replacement of seals and lines, fluid flush and refill.
• Cost: $300 - $700

Suspension

Heavy-Duty Suspension

Leaf Spring Breakage

• Symptoms: Sagging rear end, uneven ride height, clunking noises.
• Solution: Replacement of broken leaf springs.
• Cost: $400 - $800 per axle

Ball Joint Wear

• Symptoms: Wandering steering, clunking noises over bumps, uneven tire wear.
• Solution: Replacement of worn ball joints.
• Cost: $300 - $600 per side

Electrical

Standard Electrical System

Alternator Failure

• Symptoms: Dimming headlights, battery warning light, dead battery.
• Solution: Replacement of the alternator.
• Cost: $400 - $700

Wiring Harness Issues

• Symptoms: Intermittent electrical component failures, dashboard warning lights, starting problems.
• Solution: Diagnosis and repair or replacement of damaged wiring.
• Cost: $200 - $800

Exterior

Body and Frame

Rust and Corrosion

• Symptoms: Visible rust on body panels, frame, or undercarriage, especially in rust-prone areas.
• Solution: Rust treatment, panel replacement, or frame repair.
• Cost: $500 - $5000+

Interior

Cabin Components

HVAC Blower Motor Failure

• Symptoms: No air or weak airflow from vents, unusual noises from dashboard.
• Solution: Replacement of the blower motor or resistor.
• Cost: $200 - $500

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Summary Verdict

The 2009 Dodge Ram 4000 demonstrates a mixed reliability profile, with its heavy-duty diesel engine (6.7L Cummins) being a common source of potential issues such as fuel injector problems and EGR system clogging. The automatic transmission (68RFE) can also present challenges with torque converter and fluid leak issues. Manual transmissions are generally more robust but can experience clutch wear. Suspension components, particularly leaf springs and ball joints, may require attention due to the truck’s work-oriented nature. Electrical issues like alternator failure are not uncommon. Exterior rust can be a concern depending on climate. Overall, while capable, owners should be prepared for potential maintenance on powertrain and suspension elements, especially with high mileage or heavy usage.