my Skoda Octavia NFL (2020-Present) has a smell of burning rubber, what could it be?

Solution

1. Preparation

• Tools Required: Socket set, screwdrivers, flashlight, OBD-II scanner.
• Ensure the vehicle is parked on a level surface and the engine is cool.

2. Inspect and Replace Drive Belts

• Sub-steps:
  1. Remove the engine cover (if applicable) using the socket set.
  2. Inspect the drive belts for cracks, fraying, or signs of melting.
  3. If damaged, loosen the tensioner using a wrench and remove the old belt.
  4. Install the new belt, ensuring it aligns correctly on all pulleys.
  5. Tighten the tensioner to the manufacturer’s specification (usually specified in the service manual).

3. Check and Repair Electrical Components

• Sub-steps:
  1. Inspect all visible wiring harnesses for damaged insulation or burnt areas.
  2. If damaged wiring is found, cut back to clean wire and splice in new wire using solder or appropriate connectors.
  3. Use heat-shrink tubing or electrical tape to insulate repaired sections.
  4. Ensure all connections are secure and free of corrosion.

4. Verify and Replace Affected Components

• Sub-steps:
  1. If any components are identified as burnt or damaged (e.g., alternator, A/C compressor), remove them using the appropriate tools.
  2. Install new components according to manufacturer specifications.
  3. Ensure all bolts are torqued to the manufacturer's specifications (refer to the service manual).