10/40w
dexron VI
gearbox is the "sealed for life" type. no oil change required.
Oil rings
Your Holden/Opel Astra requires an ACEA A5 oil, check the bottle for that spec in a 5w30 weight oil. Synthetic oil can either be 0w30 or 5w-30.
The engine number on an Opel Astra may be listed inside of the car manual if the number is not listed on the engine itself. Other vital information such as what kind of oil should be used is listed in the car manual as well.
2 torx bolts at top need to come out then take off oil cap and pull it up
The oil sump plug for an Opel Astra typically requires a 13mm socket or wrench to remove. However, it's always best to check your specific model's manual, as sizes may vary slightly between different engine variants and model years. Ensure to use the correct size to avoid stripping the plug.
10 000 km or 1 year..... better change it on 5000-7000 km or 6 months
To fill the gearbox oil on a 1998 Opel Astra 200i Euro, first ensure the vehicle is on a level surface and the engine is off. Locate the gearbox fill plug, which is typically on the side of the transmission. Remove the plug and use a funnel to pour the appropriate gearbox oil until it reaches the fill level, which is usually just below the fill hole. Reinstall the plug securely after filling.
To change the oil pressure switch on an Opel Astra, first, ensure the engine is cool and disconnect the negative battery terminal. Locate the oil pressure switch, typically found near the oil filter or on the engine block. Remove the electrical connector and unscrew the old switch using a suitable socket or wrench. Install the new switch, reconnect the electrical connector, and reattach the battery terminal before starting the engine to check for leaks.
To refill the gearbox oil in an Opel Astra Estate, first, ensure the vehicle is on a level surface and safely elevated. Locate the filler plug on the gearbox, which is typically on the side, and remove it using the appropriate tool. Using a funnel or a pump, add the correct type and amount of gearbox oil until it starts to seep out of the filler hole, then replace the plug securely. Finally, check for any leaks and dispose of any used oil properly.
For a 2005 Astra 1.4, it's recommended to use a high-quality engine oil that meets the specifications of ACEA A3/B3 and API SL or higher. A 10W-40 or 5W-30 semi-synthetic oil is typically suitable for this engine, depending on your climate and driving conditions. Always check your owner's manual for specific recommendations or any updates on oil specifications.