smrowe10 Posted April 11, 2017 Share Posted April 11, 2017 Hi got 1990 dt125r keeps on overheating changed the rad took thermostat out .run it on idle for an hour fine as soon as i ride it justs over heats.had to mechanics look at it and still dosent work any suggestions. Link to comment Share on other sites More sharing options...
Moderator Airhead Posted April 11, 2017 Moderator Share Posted April 11, 2017 perhaps the cooling water pump is broken? Link to comment Share on other sites More sharing options...
blackhat250 Posted April 11, 2017 Share Posted April 11, 2017 Have you an accurate temp gauge, what temp is it getting to,, Link to comment Share on other sites More sharing options...
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