Two years ago we had the cluster repaired at the dealer. My speedometer would bounce up and down. Is this the cluster or speed sensor that needs repair. We took the cluster out to send it in for repair but I'm not sure after reading a few of your letters if it's the speed sensor and not the cluster. Also can you recommend a repair place if it is the cluster. I found one on line that I was going to send it to called autoexpresstech.com.