why does my Tesla Model S Plaid/Refresh (2021-present) feel like it's dragging while driving?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the car is parked on a level surface and turned off.
• Wear safety gloves and goggles.

2. Tire Inspection and Adjustment

1. Check Tire Pressure

   • Use a tire pressure gauge to measure the pressure in all tires.
   • Inflate tires to the recommended PSI listed on the door jamb sticker.

2. Inspect Tires for Damage

   • Look for signs of uneven wear, bulges, or foreign objects embedded in the tread.
   • Replace any damaged tires as necessary.

3. Brake System Inspection

1. Visual Inspection

   • Remove the wheel to access the brake assembly.
   • Inspect brake calipers and pads for sticking or misalignment.

2. Check Brake Fluid

   • Ensure brake fluid is at the correct level; top off if necessary.
   • Inspect for any leaks in the brake lines.

3. Test Brake Operation

   • With the vehicle on a lift, apply the brakes and observe if calipers retract properly after release.

4. Drivetrain Check

1. Visual Inspection

   • Inspect the driveshaft and axles for any visible damage.
   • Ensure that all connections and mounts are secure.

2. Noise Test

   • Drive the vehicle at low speed and listen for unusual noises from the drivetrain that may indicate wear.

5. Traction Control System Test

1. Activate System Check

   • Use the Tesla touchscreen to navigate to the service menu and run a self-test on the traction control system.

2. Road Test

   • Perform a short test drive in a safe area to monitor any changes in performance.