Sorry, i know this topic has been discussed to death but i wasn't able to decipher what i needed. When i drive the car cold ( not in temps like 30 degrees farenheit but at like when it is 60 outside and the car was left alone overnight. At the beginning the car runs rough between all shifts. I put it into first ( 2nd then D trick ) the first shift is the roughest, most firm, then it decreases in firmness each shift after. The last is still noticeable. But also on the shift from 3-4 There is also sometimes a flare. Tranny fluid and filter were changed 3k miles ago. To adjust the tranmission modulator, does the car need to be lifted or can i slide under the car? Thanks for your time, and sorry for the repeat. The car is a 1987 300e

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Car which i own - 1987 Mercedes Benz 300e shown here http://www.cardomain.com/memberpage/790052