Quote:
Originally Posted by cjlipps
JP. Am having similar problem with my '90 300E. Seems to be vacuum related. Have been told by mechanic that the flap-actuating vac solenoids in the dash are difficult to access. He is an independent M-B tech with lots of experience. He has a "vacuum system analysis" that he claims will pinpoint vac element problems and costs about $79. This, of course, is not including any repairs or parts. Anyone heard of this procedure? Am considering it, in the meantime will watch this for additional posts and add any info I can.
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cjlipps u r very lucky that you have such a mechanic..my mechanic has told me that it is going to cost $700+ to fix the problem as he is going to replace all the solenoids (he said there are 7 Solenoids which r involved) so he wants to replace all of them..it does not matter if they are good or bad. I don't know if he is on the right track or is he BS*ing me.