2005 Mustang Speedometer Not Working. If the oil pressure coolant charge or gas gauge doesnt work or works erratically the problem is in the gauge wiring or sender. Theres a DIY guide on how to repair it here - 2005 Mustang Speedometer Problem Also you can send it in for repair to a speedometer repair specialist. Apparently they have not googled 2005 Ford Mustang instrument cluster and read all of the problems from other Mustang owners. 2005 ford mustang gt speedometer doesnt work My mustangs speedometer just quit workinghowever if you disconnect the battery the and let it reset the computer the speedometer will start working for a while than it messes it up again.
2005 ford mustang gt speedometer doesnt work My mustangs speedometer just quit workinghowever if you disconnect the battery the and let it reset the computer the speedometer will start working for a while than it messes it up again. These vehicles have a common problem with the speedometer fuel gauge oil pressure tachometer and coolant temp gauges sticking jumping or just not working at all. The Speedometer on my wifes mustang just quit working this morning out of the blue. This is a common problem on the 05 Mustang instrument clusters it can be fixed check out this page for more about how to get it fixed - 05 Mustang speedometer fix. The vehicle was not diagnosed or repaired. Have not had any problems with it until today.
The 2005 to 2009 Mustang gauge clusters have common problems with the various gauges acting erratic sticking giving incorrect readings or not working at all.
When the vehicle was started the speedometer tachometer fuel gauge and temperature gauge failed. The Speedometer on my wifes mustang just quit working this morning out of the blue. An individual gauge doesnt work. I do repair 2005-2008 Mustangs instrument clusters both 4 gauge and 6 gauge units. 6 Six 2005 2006 2007 Ford Mustang Stepper Motor Speedometer Gauge Cluster eBay DOB. Started working a little bit this afternoon but was showing around 20 mph on the highway at speeds of 60 to 65.