What are the common suspension problems with the Ford Explorer Sixth Generation?

Common Suspension Problems with the Ford Explorer Sixth Generation (2020-present)

The Ford Explorer Sixth Generation has been known to exhibit various suspension-related issues. Here are some common problems, their symptoms, diagnostic steps, and potential repair instructions.

Common Suspension Problems

1. Noisy Suspension
   Symptoms: Clunking, rattling, or squeaking noises over bumps or during turns.

2. Uneven Tire Wear
   Symptoms: Tires showing bald spots or uneven wear patterns, leading to reduced traction and stability.

3. Poor Ride Quality
   Symptoms: Excessive bouncing, swaying, or feeling every bump in the road.

4. Vehicle Pulling to One Side
   Symptoms: The vehicle drifts or pulls to one side while driving, especially on a straight road.

5. Warning Lights
   Symptoms: Suspension warning lights illuminated on the dashboard, indicating a problem with the electronic suspension system.

Tools Required:

• Jack and jack stands
• Lug wrench
• Torque wrench
• Suspension strut nut socket
• Inspection mirror
• Creeper or rolling stool
• Torque specifications chart
• OBD-II scanner (for warning lights)

Step 1: Visual Inspection

1. Lift the Vehicle: Use a jack to raise the vehicle and secure it on jack stands.
2. Inspect Suspension Components: Check for any visible damage to struts, shocks, control arms, sway bar links, and bushings. Look for signs of leakage around struts or shocks.
3. Examine Tire Wear: Inspect all four tires for uneven wear patterns.

Step 2: Check for Noises

1. Bounce Test: Push down on each corner of the vehicle. The vehicle should bounce once and settle. Excessive bouncing may indicate worn shocks/struts.
2. Listen for Noises: While moving the vehicle, listen for clunking or squeaking, particularly when going over bumps or turning.

Step 3: Alignment and Steering

1. Check Wheel Alignment: Use a wheel alignment tool or take the vehicle to a shop for a professional alignment check.
2. Steering Play: With the vehicle stationary, check for excessive play in the steering wheel.

Step 4: Scan for Codes

1. OBD-II Scan: Use an OBD-II scanner to check for any suspension-related trouble codes. Note any codes present.

Repair Instructions

Repairing Noisy Suspension

1. Identify Source of Noise: From the visual inspection, determine which component is causing the noise.
2. Replace Worn Components: If struts or shocks are leaking or damaged, replace them. If bushings or sway bar links are worn, replace those as well.

Fixing Uneven Tire Wear

1. Check Alignment: If the alignment is off, perform a wheel alignment.
2. Rotate Tires: Regular rotation can help mitigate uneven wear. If wear is excessive, consider replacing tires.

Improving Ride Quality

1. Inspect Shock Absorbers: If shocks or struts are found to be faulty, replace them.
2. Replace Worn Bushings: If bushings show signs of wear, replace them to restore ride quality.

Addressing Vehicle Pulling to One Side

1. Alignment Adjustment: Ensure the vehicle's alignment is within manufacturer specifications.
2. Inspect Steering Components: Check for worn tie rods or ball joints that could affect steering.

Resolving Warning Lights

1. Reset Codes: If the OBD-II scan shows codes, clear them and see if they return after a short drive.
2. Replace Faulty Sensors: If specific suspension sensors are identified as faulty, replace them.

Conclusion

Regular maintenance and early diagnosis of suspension problems can prevent more serious issues down the line. If you are unsure about any step or lack the experience/tools to perform repairs, consulting a professional technician is recommended. Always refer to the manufacturer’s service manual for specific torque specifications and additional details pertinent to the Ford Explorer Sixth Generation.