I bought my truck used at 40k miles on it. Never had any vibration issues or transmission issues. I知 now at 87k miles and just recently got my transmission fluid flushed. And ever since then it hasn稚 been the same. When I start to accelerate after coasting, there is a vibration for about 2 seconds then it sounds normal after it. Usually happens when I知 going around 30 mph... I値l be driving, then I値l coast for a little bit then I値l hit the gas pedal and that痴 when I feel it. Does anyone have any idea why this is happening.

 

You might check the fluid level while the engine is running. Make sure it’s between the lines. What year and model is this truck?

SD