The mechanic is probably referring to the ACC Servo which is a weak link in these cars. Do a search on it and you will find lots of info on this forum.

$1700 to replace it is way to high. Rebuilt ones can be had for $300 - $500 and the replacement version for under $600. it might take an hour or so to replace.

__________________
Joe

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1980 300SD - 495k miles - 'The Ambassador'
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Former Family Members
95 C280
73 280SEL
90 300D
87 300SDL (X2)
86 560SEL
84 300D
80 300SD