how to fix my Volkswagen Golf if it keeps stalling when driving

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the battery to ensure safety during repairs.
• Allow the engine to cool before proceeding with any inspections.

2. Inspect and Clean the Throttle Body

• Remove the air intake duct connected to the throttle body.
• Use throttle body cleaner to clean the throttle plate and surrounding area.
• Reinstall the air intake duct securely.

3. Check and Replace Spark Plugs

• Remove the ignition coil(s) to access the spark plugs.
• Use a spark plug socket to remove old spark plugs.
• Inspect the spark plugs for wear; replace with OEM or equivalent parts.
• Torque new spark plugs to manufacturer specifications (usually around 15-20 ft-lbs).

4. Test and Replace Fuel Filter (if applicable)

• Locate the fuel filter; it may be under the car or in the engine bay.
• Relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls.
• Disconnect the fuel lines from the filter and replace the filter with a new one.
• Reconnect the fuel lines securely and reinstall the fuel pump fuse.

5. Inspect and Replace Ignition Coils (if necessary)

• If the ignition coils were found defective during the diagnostic step, remove the faulty coils.
• Install new ignition coils, ensuring they are seated properly.
• Reconnect the electrical connectors ensuring a secure fit.