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gearbox is the "sealed for life" type. no oil change required.
10/40w
dexron VI
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.
10 000 km or 1 year..... better change it on 5000-7000 km or 6 months
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
4.5 l with filter change to
remove reversing light switch and pour oil into the hole. Straight from Haynes manual. Level plug is on the side.
I want to refill my gear oil
Park the vehicle on a level surface, drain the oil, & change the filter. Pour in 4 quarts of the correct weight oil, and start the engine. Let it run for 2 minutes and then shut off. Wait 30 minutes and then check the oil lever. Add as necessary to reach the full mark. You now know the capacity.