my Toyota Highlander XU70 (2020-Present) has a burning smell what could it be

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Replace Damaged Components

• Engine Oil:
  • Check the oil level and condition.
  • If burnt, drain and replace the oil and oil filter.
• Belts and Hoses:
  • Inspect all belts for cracks or signs of melting.
  • Replace any damaged belts using a socket set.
• Wiring:
  • Look for burnt or damaged wires.
  • Repair or replace any damaged wiring as necessary.

3. Brake System Inspection

• Brake Components:
  • Inspect brake pads and rotors for signs of overheating.
  • Replace worn brake pads or rotors if necessary using a brake tool kit.

4. Check Transmission Fluid

• Fluid Condition:
  • Check the transmission fluid for proper level and condition.
  • If burnt, drain and replace with new transmission fluid according to manufacturer specifications.