2004 Ford Explorer
2004 Ford Explorer
Overview
The 2004 Ford Explorer, a popular mid-size SUV, offered a range of engine and drivetrain options catering to different needs. While generally considered a capable vehicle for its time, like any model, it has specific areas where owners have reported issues. This analysis focuses on common mechanical and electrical problems, excluding routine maintenance. Understanding these potential pitfalls can help current and prospective owners make informed decisions regarding repairs and upkeep for this generation of the Explorer.
Engine
4.0L V6 SOHC
Timing Chain/Tensioner Failure
- Symptoms: Rattling noise from the front of the engine, especially on startup; check engine light.
- Solution: Replacement of timing chains, tensioners, and guides.
- Cost: $1200 - $2500
Intake Manifold Gasket Leaks
- Symptoms: Coolant leaks, engine misfires, rough idle, overheating.
- Solution: Replacement of intake manifold gaskets.
- Cost: $500 - $900
4.6L V8
Spark Plug Blowout
- Symptoms: Engine misfires, loss of power, ticking noise from the cylinder head.
- Solution: Repair or replacement of spark plug threads, often requiring specialized tools or inserts.
- Cost: $400 - $1000
Transmission
5R55W/S Automatic
Solenoid Issues
- Symptoms: Harsh shifting, delayed engagement, slipping gears, transmission warning light.
- Solution: Replacement of transmission solenoids.
- Cost: $400 - $800
Torque Converter Problems
- Symptoms: Shuddering, slipping, or failure to engage.
- Solution: Replacement of the torque converter.
- Cost: $800 - $1500
Suspension
Independent Front Suspension
Ball Joint and Control Arm Wear
- Symptoms: Clunking noises over bumps, uneven tire wear, steering wander.
- Solution: Replacement of worn ball joints and control arms.
- Cost: $500 - $1000
Rear Suspension
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Electrical
General Electrical System
Instrument Cluster Failures
- Symptoms: Gauges not working, warning lights staying on, intermittent power loss to cluster.
- Solution: Repair or replacement of the instrument cluster.
- Cost: $300 - $700
Window Regulator Failures
- Symptoms: Power windows not operating, slow window movement, grinding noises.
- Solution: Replacement of window regulators and motors.
- Cost: $200 - $400
Exterior
Body and Trim
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Interior
Cabin Components
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Summary Verdict
The 2004 Ford Explorer, particularly with the V6 engine, can be prone to timing chain and intake manifold issues. The V8 models may experience spark plug blowouts. Automatic transmission problems, such as solenoid failures and torque converter issues, are also noted. Suspension components like ball joints and control arms require attention over time. Electrical gremlins, especially with the instrument cluster and power windows, are not uncommon. While not a universally problematic vehicle, potential buyers should be aware of these specific areas that may require repair or preventative maintenance.