Does anyone have any data on converting the older MBs to R-134 ? A previous owner did mine. Before conversion, I think the A/C system for the 300TD was marginal ( the same as the 4 door). I have seen a can of additive at a local car parts place that claims to help performance. It is made by the same Brand X company that sells the do it your self conversion kits. I would liike to know if this system needs to be charged on towards the high side to work well.
90000 miles in 1985 300D and 300TD
[This message has been edited by DeltaDave (edited 06-25-2000).]