My wife's 89 S420 doesn't stay still in park, it will roll if on an incline. I'm worried about taking it to a transmission shop or even the MB dealer and getting shafted.
The car runs great other than that. No other problems but it's 21 years old and my cost more than it's worth.
Any ideas on someone having the same problem and what was the outcome?
Thanks to all ahead of time

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1998 Land Rover Range Rover 66K Miles
1988 300SE Totaled in 1998, hit by drunk driver, but we walked away OK
1989 420SEL 140,000, just warming up. Total by 18 wheel gas truck rear ended, but refused to lose another MB. Had it repaired cost $10,000+ Great Car again SOLD it for a 2003 C320 to save on gas
1991 2500 Suburban 454, 130,000, Best truck in the world. SOLD it out right.
1952 8N Tractor 1,000,000-/+