is there anyone okay with your 370Z after 100K miles without ATF change?

Originally Posted by felix0121

As I know, the maintenance guide does not say other fluids are also maintenance free.

Rather it says the engine oil must be changed on some specific intervals.

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Originally Posted by felix0121

Years ago, I asked what motor oil to use (when I didn't know any motor oil thread was not welcomed and closed), then someone answered to me that the best engine oil for my 370Z is an extra virgin olive oil.

Fortunately I did not know how to change oil by myself either, and later found out at a dealership that it must have been just a joke.

If I did, maybe I really might have tried it and sent my used sample for oil analysis..



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Originally Posted by felix0121

You know, not all modern automatic transmissions are maintenance-free.

I actually somewhat agree to that no-change-at-high-miles theory because in my experience my Z got pretty faster acceleration (like having higher torque) just after its ATF change at around 100K miles, but soon some weeks later after all it got broken.

I guess that previous transmission must have malfunctioned after its fluid change anyway ..

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