Volkswagen Golf Seventh Generation (2013-2020) why does the engine sound noisy at startup

Solution

1. Preparation

• Gather tools and parts required for the procedure.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the battery to prevent electrical issues.

2. Check and Change Engine Oil

• Sub-steps:
  1. Remove the oil filler cap and check the oil level with a dipstick.
  2. If low, top up with the manufacturer-recommended oil (5W-30 or 0W-40).
  3. If dirty or low, proceed to change the oil.
• Tools Required: Oil filter wrench, socket set, oil drain pan, funnel.
• Safety Warnings: Allow the engine to cool before performing this task.

3. Replace Oil Filter

• Sub-steps:
  1. Locate the oil filter and use the oil filter wrench to remove it.
  2. Lubricate the rubber O-ring of the new oil filter with fresh oil.
  3. Install the new oil filter by hand until snug, then tighten according to manufacturer's specifications.
• Tools Required: Oil filter wrench, gloves.

4. Inspect Timing Chain/Belt

• Sub-steps:
  1. Remove any engine covers necessary to access the timing chain/belt.
  2. Visually inspect the tensioner and guides for wear or damage.
  3. Replace any faulty components, ensuring proper alignment and tension.
• Tools Required: Socket set, torque wrench.

5. Inspect Drive Belt

• Sub-steps:
  1. Check the drive belt for cracks, fraying, or signs of wear.
  2. Replace the belt if damaged, ensuring proper tension upon installation.
• Tools Required: Socket set, belt tension gauge.