MY SPEED ODOMETER IS BOUNCING AND KIND A JERKS WHEN IT DOES IT
Might be time for the speedo cable to be lubed or replaced.
You can try to lube it with a proper lubricant, but the speedo gear in the tranny may be going out.
Try taking the cable loose at the tranny, and hook a power drill to it and see how it works then. If it does not jump, you may have a bad sppedo gear in the tranny.
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