why does my Toyota RAV4 XA40 (2013-2018) have a burning smell when driving

Solution

1. Preparation

• Gather necessary tools and parts for inspection and repair.
• Ensure the vehicle is parked on a level surface and engage the parking brake.

2. Inspect Engine Components

• Sub-steps:
  • Open the hood and visually inspect for any signs of oil or coolant leaks.
  • Check hoses for cracks or wear.
  • Look for burnt wiring or degraded insulation on electrical components.
• Tools Required: Flashlight, gloves

3. Check and Replace Brake Components (if applicable)

• Sub-steps:
  • Remove the wheel to access the brake assembly.
  • Inspect brake pads and rotors for signs of overheating (discoloration, warping).
  • Replace burnt or worn brake pads and resurfacing or replacing rotors as necessary.
• Tools Required: Jack, jack stands, lug wrench, socket set, torque wrench
• Safety Warning: Ensure the vehicle is securely supported on jack stands before working underneath.

4. Inspect and Replace Transmission Fluid (if applicable)

• Sub-steps:
  • Check the transmission fluid level using the dipstick. If low, add the manufacturer-recommended fluid.
  • If the fluid appears burnt (dark and has a burnt smell), perform a transmission fluid change.
• Tools Required: Transmission fluid pump, wrench set
• Safety Warning: Allow the vehicle to cool before opening the transmission fluid reservoir.

5. Address Exhaust System Issues (if applicable)

• Sub-steps:
  • Inspect the exhaust system for any visible leaks or damage.
  • Repair or replace any damaged components, such as gaskets or pipes.
• Tools Required: Exhaust pipe cutter, clamps, welding tools (if welding is needed)
• Safety Warning: Ensure exhaust system is cool before handling.