Volkswagen Golf Seventh Generation (2013-2020) oil pressure warning light is on what does it mean

Solution

1. Preparation

• Gather tools and materials: OBD-II scanner, mechanical oil pressure gauge, socket set, wrench set, oil filter wrench, new oil (manufacturer specifications), and new oil filter.
• Ensure the vehicle is on a level surface and the engine is cool.

2. Check and Refill Engine Oil

• Sub-steps:
  1. Locate the dipstick and remove it to check the oil level.
  2. If the oil level is low, add the appropriate type and amount of oil as specified in the owner's manual.
  3. Run the engine for a few minutes and recheck the oil level, adjusting as necessary.

3. Replace Oil Filter

• Sub-steps:
  1. Use an oil filter wrench to remove the old oil filter.
  2. Apply a thin layer of new oil to the rubber gasket of the new oil filter.
  3. Install the new oil filter, tightening it according to the manufacturer's specifications.

4. Test Oil Pressure

• Sub-steps:
  1. Remove the oil pressure sending unit using the appropriate socket.
  2. Install the mechanical oil pressure gauge in place of the sending unit.
  3. Start the engine and monitor the oil pressure; it should be within the manufacturer's specified range.
  4. If the pressure is low, further investigation of the oil pump or engine internals may be required.

5. Inspect and Replace Oil Pressure Sending Unit (if necessary)

• Sub-steps:
  1. If the oil pressure sending unit is faulty, disconnect the electrical connector and remove it using a socket.
  2. Install the new sending unit, and reconnect the electrical connector.

6. Reset Oil Pressure Warning Light

• Sub-steps:
  1. Use the OBD-II scanner to clear any fault codes related to oil pressure.
  2. Turn off the ignition and restart the vehicle to ensure the warning light is off.

Tools Required:

• OBD-II scanner
• Mechanical oil pressure gauge
• Socket set
• Wrench set
• Oil filter wrench

Parts Required:

• Engine oil (specified type)
• Oil filter
• Oil pressure sending unit (if faulty)

Estimated Repair Time: 2-4 hours

Safety Warnings:

• Allow the engine to cool before working on it.
• Ensure that the vehicle is securely supported on a level surface before performing any repairs.