Post
Research the Car Logo

2007 Dodge Ram 4000

Posted
By Research the Car 5 min read

The 2007 Dodge Ram 4000 is a heavy-duty truck known for its towing capability and robust design. Common engine options for this model year include the 5.7L HEMI V8, producing around 345 horsepower and 375 lb-ft of torque, and the 5.9L Cummins Turbo Diesel Inline-6, delivering approximately 325 horsepower and 610 lb-ft of torque. Transmission options consist of both manual and automatic variants depending on engine selection. Owners generally appreciate the truck’s powerful engine options, comfortable ride for a heavy-duty vehicle, and overall durability. Common complaints revolve around fuel economy, some electrical issues, and the overall cost of ownership.

Engine

5.7L HEMI V8

  • Hemi Tick
    • Description/Symptoms: A ticking noise coming from the engine, often more pronounced when the engine is warm. This is often attributed to exhaust manifold bolts breaking.
    • Solution: Replace the broken exhaust manifold bolts and potentially the exhaust manifold itself if warped or cracked.
    • Estimated Cost to Fix: $300 - $1000+
    • Recalls: None Found
  • Valve Train Noise
    • Description/Symptoms: Excessive valve train noise which can be caused by failed lifters and/or camshaft wear.
    • Solution: Replace camshaft, lifters, and potentially the rocker arms.
    • Estimated Cost to Fix: $1500 - $3000+
    • Recalls: None Found

5.9L Cummins Turbo Diesel Inline-6

  • Lift Pump Failure
    • Description/Symptoms: The lift pump, responsible for supplying fuel to the injection pump, is prone to failure. Symptoms include hard starting, reduced power, and stalling.
    • Solution: Replace the lift pump. It’s often recommended to upgrade to an aftermarket pump for improved reliability.
    • Estimated Cost to Fix: $200 - $800+ (depending on aftermarket vs. OEM)
    • Recalls: None Found
  • Injector Issues
    • Description/Symptoms: Faulty fuel injectors can cause a range of problems, including rough idling, poor fuel economy, excessive smoke, and engine knocking.
    • Solution: Replace the faulty fuel injectors.
    • Estimated Cost to Fix: $500 - $2000+
    • Recalls: None Found

Transmission

48RE Automatic Transmission (Typically paired with the Cummins Diesel)

  • Torque Converter Failure
    • Description/Symptoms: Shuddering during acceleration, especially in lower gears, is a common symptom. Can also manifest as difficulty shifting or complete transmission failure.
    • Solution: Replace the torque converter and flush the transmission fluid.
    • Estimated Cost to Fix: $800 - $2000+
    • Recalls: None Found
  • Overdrive Unit Failure
    • Description/Symptoms: The overdrive unit is a common point of failure, especially with heavy towing or aggressive driving. Symptoms include difficulty shifting into overdrive, slipping, or complete loss of overdrive.
    • Solution: Rebuild or replace the transmission, paying particular attention to the overdrive unit.
    • Estimated Cost to Fix: $2500 - $5000+
    • Recalls: None Found

545RFE Automatic Transmission (Typically paired with the 5.7L HEMI)

  • Solenoid Pack Failure
    • Description/Symptoms: Erratic shifting, difficulty shifting, or getting stuck in a single gear.
    • Solution: Replace the solenoid pack.
    • Estimated Cost to Fix: $400-$1000+
    • Recalls: None Found
  • Valve Body Issues
    • Description/Symptoms: Hard or delayed shifting, slipping, or failure to shift into certain gears.
    • Solution: Replace or rebuild the valve body.
    • Estimated Cost to Fix: $500-$1500+
    • Recalls: None Found

Manual Transmissions

  • No Issues Found

Suspension

  • Ball Joint Failure
    • Description/Symptoms: Excessive play in the front suspension, clunking noises, and uneven tire wear. Particularly common on heavy-duty models with significant use.
    • Solution: Replace the ball joints.
    • Estimated Cost to Fix: $300 - $800+ per side
    • Recalls: None Found
  • Steering Linkage Wear
    • Description/Symptoms: Loose steering, wandering on the road, and clunking noises from the front end. This often affects the tie rod ends and pitman arm.
    • Solution: Replace worn steering linkage components, such as tie rod ends and the pitman arm.
    • Estimated Cost to Fix: $200 - $600+
    • Recalls: None Found
  • Track Bar Issues
    • Description/Symptoms: Wandering steering and “death wobble” at highway speeds, caused by excessive play in the track bar bushings or a worn track bar itself.
    • Solution: Replace the track bar or track bar bushings. Upgrading to an aftermarket adjustable track bar is often recommended.
    • Estimated Cost to Fix: $150 - $500+
    • Recalls: None Found

Electrical

  • TIPM (Totally Integrated Power Module) Issues
    • Description/Symptoms: A wide range of electrical problems, including intermittent starting issues, malfunctioning power windows/locks, fuel pump relay failure, and erratic gauge behavior.
    • Solution: Replace the TIPM.
    • Estimated Cost to Fix: $800 - $1500+
    • Recalls: None Found
  • Wiring Harness Issues
    • Description/Symptoms: Corrosion and chafing of wiring harnesses, especially in areas exposed to the elements. This can lead to a variety of electrical problems.
    • Solution: Repair or replace damaged sections of the wiring harness.
    • Estimated Cost to Fix: $200 - $1000+ (depending on the severity)
    • Recalls: None Found
  • Alternator Failure
    • Description/Symptoms: Dimming headlights, battery drain, and eventual inability to start the vehicle.
    • Solution: Replace the alternator.
    • Estimated Cost to Fix: $300 - $600+
    • Recalls: None Found

Exterior

  • Rust (Cab Corners, Rocker Panels, Wheel Wells)
    • Description/Symptoms: Rust developing in the cab corners, rocker panels, and wheel wells.
    • Solution: Repair or replace affected panels.
    • Estimated Cost to Fix: $500 - $3000+ per panel (depending on severity and repair method)
    • Recalls: None Found
  • Door Handle Failure
    • Description/Symptoms: Exterior door handles break frequently.
    • Solution: Replace the door handle.
    • Estimated Cost to Fix: $100 - $300+
    • Recalls: None Found

Interior

  • Dashboard Cracking
    • Description/Symptoms: Cracking and warping of the dashboard, especially in warmer climates.
    • Solution: Replace the dashboard or install a dashboard cover.
    • Estimated Cost to Fix: $300 - $1500+ (depending on replacement or cover)
    • Recalls: None Found
  • Heater Core Failure
    • Description/Symptoms: Leaking coolant inside the cabin, a sweet smell, and poor heating performance.
    • Solution: Replace the heater core. This is a labor-intensive job.
    • Estimated Cost to Fix: $800 - $2000+
    • Recalls: None Found

Summary

The 2007 Dodge Ram 4000, while a capable and durable truck, is prone to certain issues. Engine problems like the Hemi tick and lift pump failure are common, and transmission issues, especially in the 48RE automatic, can be costly. Electrical problems stemming from the TIPM can also be a source of frustration. Suspension and steering components are prone to wear, especially with heavy use. Rust is a common concern in certain climates, and interior components like the dashboard can crack. Overall, potential buyers should be aware of these common issues and factor in potential repair costs when considering this truck. The severity and cost of repairs vary widely depending on the specific issue and the truck’s condition.

Dodge, Ram 4000
Dodge Ram 4000 2007
This post is licensed under CC BY 4.0 by the author.