why does my Toyota RAV4 XA50 (2019-2024) smell like burning rubber

Solution

1. Preparation

• Gather tools and parts needed for inspection and repair.
• Ensure the vehicle is parked on a level surface and the engine is cool.
• Disconnect the battery to prevent any electrical issues while working.

2. Inspect and Replace Serpentine Belt

• Sub-steps:
  1. Remove any covers obstructing access to the serpentine belt.
  2. Check for cracks, fraying, or signs of overheating.
  3. If damaged, loosen the tensioner pulley using a socket wrench and remove the belt.
  4. Install the new serpentine belt, ensuring proper routing according to the belt diagram.
  5. Re-tension the belt and replace any covers removed.

Tools Required: Socket set, belt tensioner tool

3. Brake Inspection and Replacement

• Sub-steps:
  1. Remove the wheel and tire to access the brake components.
  2. Inspect brake pads for excessive wear or burning. Replace if necessary.
  3. Check caliper operation; ensure it is not sticking. Lubricate the slides if needed.
  4. Reassemble the wheel and tire, ensuring all fasteners are tightened to manufacturer specifications.

Tools Required: Jack, jack stands, lug wrench, brake cleaner, torque wrench

4. Clean Engine Components

• Sub-steps:
  1. Remove any debris or buildup around the engine, belts, and hoses.
  2. Use a degreaser to clean any areas where oil or fluid may have leaked.
  3. Allow the engine to dry completely before reconnecting the battery.

Tools Required: Degreaser, rags