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  1. R

    1998 Suzuki DT 150 trouble Running

    Help, I've got a 1998 Suzuki DT150. Runs great for the 1st 25/35 minutes. Up on a plane, 22/24 MPH @ approx. 3.2K RPM. Than it just Bogs down, RPM drops to about 2K. If you give it more gas, it doesn't help. Engine just struggling at 2k. If you back off the throttle, back to "Neutral". Than put...
  2. R

    1998 suzuki DT150

    Weak stream (dripples) from upper cooling water exit port. Motor runs fine for approx. 30 min than loses power. If pwr'ed off or left to idle/slow speed for a while engine once again runs at full speed. But fails again & motor has constant weak stream from upper cooling port. Think water pump is...
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