2006 Ford Explorer

Introduction:

The 2006 Ford Explorer is a midsize SUV with various engine and transmission options. The base engine is a 4.0L V6 with 210 horsepower and 254 lb-ft of torque, paired with a 5-speed automatic transmission. Other engine options include a 4.6L V8 with 292 horsepower and 300 lb-ft of torque mated to a 6-speed automatic transmission and a 5.0L V8 with 302 horsepower and 365 lb-ft of torque. The 5.0L V8 was introduced mid-year.

The Explorer is praised for its spacious and comfortable interior, powerful engines, and off-road capabilities. However, it has received criticism for its poor fuel economy, noisy ride, dated interior design, and reliability issues.

Engine:

4.0L V6

• Spark Plug Failure: Symptoms include rough idling, misfires, and illuminated Check Engine Light. Solution: Replace spark plugs. Estimated Cost to Fix: $100 - $200+
• Timing Chain Tensioner Failure: Symptoms include rattling noise on startup and potentially catastrophic engine failure. Solution: Replace timing chain tensioners. Estimated Cost to Fix: $1,000 - $1,500+

4.6L V8

• Head Bolt Failure: Symptoms include leaking oil and coolant, overheating, and engine failure. Solution: Replace head bolts. Estimated Cost to Fix: $2,000 - $3,000+ (requires engine removal)
• Intake Manifold Gasket Failure: Symptoms include rough idling, misfires, and loss of power. Solution: Replace intake manifold gasket. Estimated Cost to Fix: $500 - $800+
• Water Pump Failure: Symptoms include coolant leaks, overheating, and potential engine damage. Solution: Replace water pump. Estimated Cost to Fix: $300 - $600+

5.0L V8

• No Issues Found

Transmission:

5-Speed Automatic (4.0L V6)

• Torque Converter Failure: Symptoms include loss of power, slipping gears, and shuddering. Solution: Replace torque converter. Estimated Cost to Fix: $1,500 - $2,000+
• Valve Body Failure: Symptoms include shifting problems, slipping gears, and stuck gears. Solution: Replace valve body. Estimated Cost to Fix: $800 - $1,200+

6-Speed Automatic (4.6L V8)

• Transmission Control Module (TCM) Failure: Symptoms include erratic shifting, no shifts, and illuminated Check Engine Light. Solution: Replace TCM. Estimated Cost to Fix: $500 - $800+
• Shift Solenoid Failure: Symptoms include hard shifting, delayed shifting, and slipping gears. Solution: Replace shift solenoid(s). Estimated Cost to Fix: $300 - $600+

Suspension:

• Front Control Arm Bushing Failure: Symptoms include clunking noises, uneven tire wear, and poor handling. Solution: Replace control arm bushings. Estimated Cost to Fix: $200 - $400+
• Rear Coil Spring Failure: Symptoms include sagging rear end, decreased ride height, and poor handling. Solution: Replace rear coil springs. Estimated Cost to Fix: $300 - $600+ (pair)

Electrical:

• Alternator Failure: Symptoms include dimming lights, battery drain, and illuminated Battery Light. Solution: Replace alternator. Estimated Cost to Fix: $500 - $800+
• Starter Failure: Symptoms include engine not cranking, clicking noises, and illuminated Starter Light. Solution: Replace starter. Estimated Cost to Fix: $300 - $600+
• Battery Failure: Symptoms include difficulty starting, dim lights, and illuminated Battery Light. Solution: Replace battery. Estimated Cost to Fix: $100 - $200+

Exterior:

• Sunroof Drain Clogging: Symptoms include water leaks into the cabin through the sunroof. Solution: Clear clogged drains. Estimated Cost to Fix: Free or DIY
• Tailgate Latch Failure: Symptoms include tailgate not opening or closing properly. Solution: Replace tailgate latch. Estimated Cost to Fix: $100 - $200+
• Power Window Failure: Symptoms include windows not operating properly or becoming stuck. Solution: Replace window motor or switch. Estimated Cost to Fix: $200 - $500+ per window

Interior:

• Dashboard Rattle: Symptoms include annoying rattling noises from the dashboard. Solution: Identify and secure loose components. Estimated Cost to Fix: Free or DIY
• HVAC Blower Motor Failure: Symptoms include no air flow or reduced air flow from the vents. Solution: Replace blower motor. Estimated Cost to Fix: $200 - $400+
• Seat Belt Buckle Failure: Symptoms include seat belt not latching properly or becoming stuck. Solution: Replace seat belt buckle. Estimated Cost to Fix: $100 - $200+

Summary:

The 2006 Ford Explorer has a range of issues that can vary in severity and cost. While some issues, such as spark plug failure and alternator failure, are relatively minor and inexpensive to fix, others, such as head bolt failure and transmission problems, can be major and costly.

It’s important to note that not all Explorers will experience these issues, and the frequency and severity of problems can vary based on maintenance and driving habits. However, potential buyers should be aware of these potential issues and consider them in their decision-making process.