Find the leak, and you will find your problem. I had a 1972 250c coupe I had to put a vice grip on the plastic tube to pinch it off because before I bought it some rodents ate the line. Different motor, but...


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Past mb: '73 450sl, '81 280slc stick, '71 250, '72 250c, '70 250c, '79 280sl, '73 450sl, parted: '75 240d stick, '69 280s, '73 450slc, '72 450sl,