After my third drive unit failure in less than 100,000 miles, I'm checking on a class-action against Tesla. This equates to a gas car blowing an entire engine every 33,000 miles. The Tesla shop will not provide the old DU even after a non-warranty repair, because they say "Tesla owns the old parts". I can never get a failed drive unit for an expert failure mode analysis, but having seen others who did this they report a consistent finding: Tesla mis-engineered the seals allowing coolant to leak into the DU over time, causing failure consistently, basically a guarantee. Failure in my case was sudden and catastrophic with no warning, while driving down a busy highway. This dangerous fault is also a major profit source for the repair centers which is something Elon Musk was absolutely adamant would not happen. He also touted his million-mile motor from the start. The DU failure is likely to happen beyond the warranty, bringing in $7000 to the repair center. If you had a gas vehicle that blew its engine every 33,000 miles, there would be a lawsuit. I'm wondering if a class action has already been filed or if there are enough people to start one?