Earlier today I was driving on the A1.
I must admit there were points when I had my right foot to the carpet.
Probably the hardest I've pushed her.

Halfway there the vibration started. Whenever I accelerated there was a strong vibration and the power was down. I was thinking maybe the fuel pump or something blocking the injectors.

But it went away once I stopped and set off again, and it was fine on the way home.
A bit worried.

Anyone suggest why this could happen?