my Skoda Octavia NFL (2020-Present) won't start and just clicks, what could be wrong?

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Ensure the vehicle is in a safe and stable position.
• Tools Required: Multimeter, socket set, jumper cables, wrench set, safety gloves.
• Parts Required: New battery (if faulty), starter motor (if defective).

2. Battery Inspection and Replacement

1. Disconnect the Battery

   • Use a wrench to loosen the negative terminal first, followed by the positive terminal.
   • Safety Warning: Always disconnect the battery before working on electrical systems.

2. Inspect Battery Condition

   • Check for any visible signs of damage or leaks.
   • If the battery voltage is below 12.4V, consider replacing it.

3. Replace the Battery (if necessary)

   • Remove the old battery by loosening any securing brackets.
   • Install the new battery in the reverse order, ensuring positive and negative terminals are correctly connected.
   • Tighten terminals securely but avoid over-tightening.

3. Starter Motor Inspection

1. Access the Starter Motor

   • Raise the vehicle using jack stands if necessary to access the starter motor.
   • Remove any obstructing components (e.g., engine covers).

2. Test the Starter Motor

   • Use jumper cables to directly connect the starter motor terminals to the battery to see if it engages.
   • If it does not engage, the starter motor may need to be replaced.

3. Remove and Replace Starter Motor (if faulty)

   • Disconnect wiring from the starter motor.
   • Remove mounting bolts using a socket set.
   • Install the new starter motor and reconnect all wiring securely.