Which car?

Jacking up the front of the car with the AT in Park should not have damaged anything. I've done it many times with many different cars, Benz and non-Benz. Might you have a worn-out motor mount that sagged while the car was at an angle? That might cause something in the power train to rub on the chassis.

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"Buster" in the '95

Our all-Diesel family
1996 E300D (W210) . .338,000 miles Wife's car
2005 E320 CDI . . 113,000 miles My car
Santa Rosa population 176,762 (2022)
Total. . . . . . . . . . . . 627,762
"Oh lord won't you buy me a Mercedes Benz."
-- Janis Joplin, October 1, 1970