Opel Astra Service - Oil Change and Filter 

The process of an Opel Astra service oil change and filter involves the following steps:
Preparation: Before starting the process, ensure that you have all the necessary tools and equipment, including a socket wrench, a new oil filter, a funnel, a drain pan, and new engine oil.
Locate the oil filter and drain plug: The oil filter and drain plug are usually located underneath the engine. Use a jack to lift the car to gain access to the underside of the engine. Refer to the car manual for the exact location of the filter and drain plug.
Drain the old oil: Place the drain pan underneath the oil drain plug and remove the plug with a socket wrench. Allow the oil to drain completely.
Replace the oil filter: Unscrew the old oil filter and replace it with a new one. Make sure to lubricate the gasket of the new oil filter with a little bit of fresh oil.
Add new oil: Use the funnel to pour the new engine oil into the oil fill port on the top of the engine. Check the owner's manual for the recommended oil type and amount.
Check oil level: Once you have filled the oil, use the dipstick to check the oil level. If the level is too low, add more oil until it reaches the recommended level.
Start the engine: Start the engine and let it run for a few minutes to allow the oil to circulate throughout the engine.
Check for leaks: Turn off the engine and check for any leaks around the oil filter and drain plug. If you see any leaks, tighten the plug or filter.
Clean up: Dispose of the old oil and filter responsibly. Wipe up any spills or drips with a clean cloth.
Record the oil change: Record the date and mileage of the oil change in your car's maintenance log. This will help you keep track of when the next oil change is due.