How do you repair a speedometer on a G35 Infiniti?

To repair a speedometer on a G35 Infiniti, first check the vehicle’s fuses and connections to ensure there are no electrical issues. If those are fine, inspect the vehicle speed sensor (VSS) located on the transmission, as it may need cleaning or replacement. Additionally, you may need to remove the instrument cluster to troubleshoot further or replace any faulty gauges. If the issue persists, consulting a professional mechanic or using diagnostic tools may be necessary.