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Old 06-13-2012, 10:54 PM   #1
Stew_Magoo
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Join Date: Dec 2011
Location: Milwaukee, WI
Posts: 200
Speedo reads slow and bounces

My speedometer bounces at low speed, it reads slow, and I've never seen it indicate over 45MPH. While I had the instrument cluster apart for new bulbs and a cleaning, I spun the speedo with my drill and it would bury itself and acted like it had no issues being spun by the drill. Anybody had this issue? Any tips where to start looking for a solution?


Truck is a 1990 V3500 with a TH400 and a NP205.


Thanks.
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