2005 Ford Explorer Sport Trac
2005 Ford Explorer Sport Trac
Overview
The 2005 Ford Explorer Sport Trac, a unique blend of SUV and pickup truck, offered a practical solution for those needing versatility. It shared much of its platform with the Explorer SUV, contributing to a generally robust build. However, like any vehicle of its age, it has specific areas where owners have reported issues. This analysis focuses on common mechanical and electrical problems, excluding routine maintenance, to provide a clear picture of its long-term reliability.
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 chain tensioners, guides, and potentially the timing chains.
- Cost: $1200 - $2000
Intake Manifold Gasket Leak
- Symptoms: Coolant leaks, engine overheating, rough idle, misfires.
- Solution: Replacement of the intake manifold gaskets.
- Cost: $400 - $700
4.6L V8
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Transmission
5R55E (5-Speed Automatic)
Solenoid Pack Failure
- Symptoms: Harsh shifting, delayed engagement, slipping gears, transmission warning light.
- Solution: Replacement of the transmission solenoid pack.
- Cost: $500 - $900
Torque Converter Issues
- Symptoms: Shuddering at certain speeds, slipping, difficulty shifting.
- Solution: Replacement of the torque converter.
- Cost: $800 - $1500
Suspension
Standard Chassis
Ball Joint Wear
- Symptoms: Clunking noises over bumps, uneven tire wear, steering wander.
- Solution: Replacement of worn ball joints.
- Cost: $300 - $600
Leaf Spring Sagging
- Symptoms: Rear end appears lower than normal, reduced load-carrying capacity.
- Solution: Replacement of rear leaf springs.
- Cost: $400 - $800
Electrical
Body Control Module (BCM)
Intermittent Electrical Gremlins
- Symptoms: Various electrical components malfunctioning (lights, power windows, locks), no start condition.
- Solution: Diagnosis and potential reprogramming or replacement of the BCM.
- Cost: $500 - $1000
Alternator
Premature Failure
- Symptoms: Dimming headlights, battery warning light, dead battery.
- Solution: Replacement of the alternator.
- Cost: $400 - $700
Exterior
Body Panels
Rust on Frame and Body
- Symptoms: Visible rust, particularly in areas exposed to salt and moisture (wheel wells, rocker panels, frame rails).
- Solution: Rust treatment and repair, or replacement of heavily rusted components.
- Cost: $300 - $1500+
Tailgate Handle
Broken Tailgate Handle
- Symptoms: Inability to open the tailgate.
- Solution: Replacement of the tailgate handle assembly.
- Cost: $150 - $300
Interior
HVAC System
Blend Door Actuator Failure
- Symptoms: Inability to control temperature or direct airflow (e.g., stuck on defrost).
- Solution: Replacement of the blend door actuator(s).
- Cost: $200 - $400
Seat Upholstery
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Summary Verdict
The 2005 Ford Explorer Sport Trac, while offering a unique utility, exhibits some common reliability concerns typical for its age and platform. The 4.0L V6 engine is prone to timing chain and intake manifold issues, and the 5R55E transmission can suffer from solenoid pack and torque converter problems. Suspension components like ball joints and leaf springs may require attention. Electrical gremlins, often linked to the BCM, and alternator failures are also noted. Exterior rust can be a significant concern depending on climate. Interior issues are generally less severe, with blend door actuators being a common point of failure. Despite these potential issues, many Sport Tracs remain on the road with proper maintenance and timely repairs.