Stumbled On The Interstate

[WaterGuy]

'03 Savana van with 5.3

 

Minding my own business traveling on I-285.

Felt a "bump" kinda like a downshift.

Looked at the gauges and saw no alarms going off.

I was feathering the gas pedal because it was acting like it was stumbling.

Trying to move 5 lanes to the right to aim for the breakdown lane.

Now it is running just fine.

All of this in 10-15 seconds or so.

Hummmm

The only thing I can remember is that I saw the temp gauge was at 100*.

No trouble codes were thrown.

 

I have no idea what really happened and even harder idea how to describe it.

 

Maybe someone has some thoughts or direction or experience.