'Sealed for life' is a bullshit euphemism when it's applied to automatic transmissions. It's also a self-fulfilling prophesy. But I maintain it's a good idea to change that fluid every 100,000km or so, in normal operating conditions. This small investment in additional maintenance can save you thousands in premature repairs. Save thousands on any new car (Australia-only): https://autoexpert.com.au/contact Did you like this report? You can help support the channel, securely via PayPal: https://www.paypal.com/cgi-bin/webscr...