Hey Steve,

Thank you so much for getting back to me. Sorry for the delay. I will have to go back and look at the data. I looked at this truck for a friend. I am waiting to hear if the issue has been resolved.

Hello, I recently did an NVH test on a 2015 Ford F-250 (4WD) with a 6.7 liter diesel engine. The NVH tool detected first order tire and fourth order engine vibrations. Since the vehicle has an eight cylinder engine I was expecting to see an E4 vibration to some extent. At times the E4 vibration woul...