At 50,000 the starter failed.
At 55,000 miles the rear power window motor failed.
At 60,000 the front power door actuator failed.
At 80,000 the transmission is starting to fail.
At 90,000 the water pump failed.
We had to replace a cracked timing chain cover with the water pump. $1,100 total job.
Now the dealer says the head gaskets are leaking!
I had a 1990 Mercury Sable. I bought it used. The transmission failed after 3 months. I replaced the transmission. That also failed after 6 months. Either the transmission shop did a bad job or the transmission design is bad.