Changed our X5's @ 50k. Changed our CTT's also. For both SUV's, I also changed the diff and transfer case fluids.

Changed our E430's every 50k with the rear diff fluid. Now, original tranny, motor, and rear diff at 189k for the E430.

I'm not believing this "lifetime" fluid BS.

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08 Cayenne GTS
05 Cayenne Turbo
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