Q: Q: RPM revs high

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When we go to start up our car the rpm revs to the 7 (red lines) and then goes down a little and then goes up and down so we checked our fuses and the abs motor relay fuse is gone.. Could that be related.? Or whats wrong with it, why does my car rev up so high

My car has 144 miles.
My car has a manual transmission.

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