ok so on my brothers e30 m3 the speedo and odo are not working anymore. he put in a regular e30 cluster and they work fine. so we narrowed it down to the cluster.
now i know the stripped gears will cause the odo to fail, but what could cause the speedo to not work?
now i know the stripped gears will cause the odo to fail, but what could cause the speedo to not work?
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