1990 Mercedes-Benz 300D Q&A

1990 Mercedes-Benz 300D Question: transmission problems (automatic) 2.5 turbo

has no problem shifting thru 1st & 2nd but doesn't always hit 3rd. fluid level ok. -
Answer 1
how many miles? was trans serviced regularly? could be a kickdown cable, kickdown switch, a vacuum issue, plugged up filter or just a worn out transmission. not that difficult to check if you want us to. -