Hello. The dipstick tube on my Defender 200tdi has become loose and can be pushed into the sump and pulled back out quite easily. In order to get an accurate oil level reading I need to work out the correct length the tube should be. Google AI seems to think it should be 29.5cm from the bottom of the tube to the top. Can anyone please confirm this? Also should I be measuring from the top of the nut it passes through or from the engine block?
Thank you.
Thank you.