Hello everyone, I just bought a W124 300 TD from 1988. And at the moment the only problem it has, is the Tempomat. If I activate it at low speeds, the operation is always correct, but when I go up from 70mph, I notice an almost constant sensation (most of the time only going up hills) of acceleration and deceleration, it seems as if it just brakes and in a matter of seconds it returns speed up...
Anyone with the same experience? What could I do?
At the moment I have already replaced the tempomat amplifying unit with a new one (guaranteed its operation) and the result is the same...