HeroF15050

Has anyone experienced an intermittent 3-4 upshift judder at approximately 1/4 throttle? It occurs while accelerating from a stop with steady throttle when the truck makes the 3-4 upshift around 50 to 55 mph. It's a pretty severe judder.

wdbates

Mine makes a groan with a very slight vibration within same parameters as yours. More pronounced when cold and on a smooth road. I suspect tires? Mine are Goodyear's

FordService

Hi HeroF15050,

I recommend making an appointment at your dealership so they can check this out. Additionally, I'm happy to look into ways to help. Send me a PM with your full name, best daytime phone number, VIN, mileage, and servicing dealership; I'll start researching some options.

Crystal