hi all,
got some problems with my tranny on my 83 300SD. when the transmission fluid is cold it will flare on the 2-3 and 3-4 upshift. it will also make a loud clunking noise when downshifting 4-3,but only when cold. it shifts perfectly once the tranny fluid is hot. the modulator has been replaced and the tranny fluid changed every 20,000 miles. modulator pressure is set according to specs. i was considering inspecting the B2 piston to see if that was the problem. any suggestions will be appreciated
E.T.
1983 300SD 331,000 milesP.S. the transmission has about 80,000 miles on it since rebuilt.