Tag Archives: Ford F-350

The facts, your 2010 F350 SD truck with 90,000 miles on it has an electronic speedometer, not one that’s connected by a cable to the transmission. However, You are hearing an on-and-off rubbing noise behind the speedometer between 30 and 40mph. It’s on the left side of the dashboard where the tachometer is. What’s interesting is that the noise changes with the vehicle’s speed, just like it would if it were a traditional speedometer cable. Your F350 is an XLT …