2016 LEXUS RX Engine Problems

Timing Cover gasket leak. Apparently this is very common problem with 2016 Lexus RX 350 due to a bad design by Lexus. Lexus is quoting ~7000 to fix

Timing chain cover oil leak is a wellknown issue for Lexus/Toyota V6 engine for more than a decade. The company is still reluctant to provide a long term solution. This 2016 Lexus RX350 F Sport was first discovered Timing Cover oil leak at 49166 miles and was resealed on [XXX] 2021. One year later, on [XXX] 2022, valve cover gasket oil leak was found at 57608 miles. Two months later, on [XXX], 2022, Timing Cover oil leak was discovered again at 58821 miles. Then two months later, on [XXX] 2022, oil leak was discovered again at 59864 miles. [All above was repaired by Thompson Lexus in Doylestown, PA under Lexus Powertrain Warranty.] Now, two years and 15000 miles later, the car is currently developing the same oil leak again at 76500 miles. The car is out of warranty, the repair will cost $7000. Toyota/Lexus should provide a longterm sustainable solution...

Lexus RX350 has Timing Cover Gasket issue. My car is manufactured in 2016 and had only 59,757 miles on it but late last year the dealership discovered the leak after an oil change. The cost for repair is estimated $6500+ I am an engineer and researched the issue. I noticed that many people reported on Timing Cover Gasket issue in RX350 cars. I even learned that the next design flaw in RX350 is the water pump. I contacted the Lexus company and reported on the issue. They offered me $2000 discount. This means they are aware of the issue. I believe Lexus shall fix this issue since it can turn into a safety hazard. If customers don't notice the leak, or leave engine oil leaks unchecked, the engine could seize up, or even catch on fire. Please make Lexus to recall Lexus RX350 Timing Cover Gasket, (and water pump). Thanks...

Around the middle of the month of January of 2022, I discovered that my 2016 Lexus RX350 has massive oil leak from timing chain cover. Thompson Lexus dealership confirmed this oil leak. This leak not just happened, but it has happened long ago at least 6 months prior to the time that I discovered based on old oil dirty debris deposits and paints popped out and rusted caused by prolong oil on the frame. The reason that did not detect the oil leak right away was that I have almost not used the car at all for the past two years due to Covid situation. Second, I have parked my car on my lawn, so that could not see oil drops. Third, I put my trust on Lexus and Toyota products, so I have not inspected for oil leak periodically. This oil leak has soaked many parts of the engine,...