2004 Dodge Durango

The 2004 Dodge Durango is a full-size SUV known for its spaciousness and towing capability. Engine options included the 3.7L Magnum V6 (210 hp, 235 lb-ft torque), the 4.7L Magnum V8 (235 hp, 300 lb-ft torque), and the 5.7L HEMI V8 (335 hp, 370 lb-ft torque). Transmission options were primarily a 4-speed automatic, with some later models offering a 5-speed automatic. Owners often appreciate its ruggedness and comfortable ride, but common complaints revolve around fuel economy, certain mechanical issues, and electrical gremlins.

Engine

3.7L Magnum V6

• Rough Idle/Misfire
  • Description/Symptoms: Rough idle, hesitation, and potential misfire codes (P0300, P0301-P0306). Often caused by worn spark plugs, faulty ignition coils, or vacuum leaks.
  • Solution: Replace spark plugs and ignition coils. Inspect and repair any vacuum leaks.
  • Estimated Cost to Fix: $100 - $400+
  • Recalls: None Found

4.7L Magnum V8

• Sludge Buildup
  • Description/Symptoms: Oil sludge buildup can occur if oil changes are neglected, leading to restricted oil flow and potential engine damage. Symptoms include decreased performance, increased engine noise, and oil pressure issues.
  • Solution: Regular oil changes with high-quality oil and filters. In severe cases, an engine flush or even engine disassembly and cleaning may be necessary.
  • Estimated Cost to Fix: $100 - $1000+ (depending on severity)
  • Recalls: None Found
• Valve Train Noise (Ticking)
  • Description/Symptoms: A noticeable ticking or tapping sound from the engine, especially at startup. Can be caused by worn lifters, rocker arms, or camshaft lobes.
  • Solution: Inspect and replace worn valve train components.
  • Estimated Cost to Fix: $300 - $1500+
  • Recalls: None Found

5.7L HEMI V8

• Valve Seat Issues
  • Description/Symptoms: Valve seat issues can cause a loss of compression and resulting misfires. Symptoms include decreased performance, rough idle, and a ticking noise.
  • Solution: Replace the cylinder head to repair the valve seats.
  • Estimated Cost to Fix: $2000+
  • Recalls: None Found
• HEMI Tick
  • Description/Symptoms: A common ticking sound at idle, may be caused by exhaust manifold bolts loosening and leaking, or valve train issues.
  • Solution: Replace exhaust manifold bolts and gaskets, inspect valve train.
  • Estimated Cost to Fix: $200 - $1000+
  • Recalls: None Found

Transmission

4-Speed Automatic Transmission (42RLE, 45RFE)

• Harsh Shifting/Slipping
  • Description/Symptoms: Harsh or erratic shifting, slipping between gears, or failure to shift. Often caused by worn valve body components, low fluid level, or internal damage to the transmission.
  • Solution: Perform a transmission service including a fluid and filter change. If the problem persists, the valve body or the entire transmission may need to be replaced.
  • Estimated Cost to Fix: $150 - $3000+
  • Recalls: None Found
• Torque Converter Failure
  • Description/Symptoms: Shuddering, stalling, or poor acceleration. Can be caused by a failing torque converter lockup clutch.
  • Solution: Replace the torque converter.
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found

Suspension

• Worn Ball Joints/Tie Rod Ends
  • Description/Symptoms: Clunking noises from the front end, loose steering, and uneven tire wear.
  • Solution: Replace worn ball joints and tie rod ends.
  • Estimated Cost to Fix: $200 - $600+ per side
  • Recalls: None Found
• Worn Shocks/Struts
  • Description/Symptoms: Bouncy ride, excessive body roll, and poor handling.
  • Solution: Replace worn shocks and struts.
  • Estimated Cost to Fix: $300 - $800+ per axle
  • Recalls: None Found

Electrical

• Power Window/Door Lock Issues
  • Description/Symptoms: Intermittent or complete failure of power windows or door locks. Often caused by faulty switches, wiring problems, or a failing central control module.
  • Solution: Replace faulty switches, repair wiring, or replace the control module.
  • Estimated Cost to Fix: $50 - $500+
  • Recalls: None Found
• Instrument Cluster Problems
  • Description/Symptoms: Gauges malfunctioning or not working at all.
  • Solution: Repair or replace the instrument cluster.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found

Exterior

• Rust on Rocker Panels/Wheel Wells
  • Description/Symptoms: Rust developing on the lower body panels, particularly the rocker panels and around the wheel wells, especially in areas with road salt exposure.
  • Solution: Rust repair or panel replacement.
  • Estimated Cost to Fix: $300 - $2000+ (depending on severity)
  • Recalls: None Found

Interior

• Headliner Sagging
  • Description/Symptoms: The headliner fabric detaching from the roof panel and sagging down.
  • Solution: Replace the headliner or re-glue the existing fabric (temporary fix).
  • Estimated Cost to Fix: $150 - $500+
  • Recalls: None Found

Summary

The 2004 Dodge Durango, while appreciated for its spaciousness and power, has its share of common issues. Engine problems such as sludge buildup in the 4.7L and valve train noise, along with transmission issues like harsh shifting, can be expensive to repair. Electrical problems such as power window and door lock issues are also common. Rust issues are a serious concern as well and should be addressed early. While some issues are minor, others can lead to significant repair costs. Potential buyers should have a thorough inspection performed and budget for potential repairs.