Join Date: 29th December 2018
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Changing gearbox oil
I have a 2009 CW with 90K on it, and not sure when the gear oil was last changed. I will be doing this myself (having not done anything like this befre) but have read into the process. In regards to the drain plug, is it necessary to replace it and the washer? Or can it be cleaned and reused assuming there is no major damage to it?
Also for the engine oil sump plug and washer, do I need to replace these?