Please list the problems you experienced on the same day you used seafoam.

Me:

- Used seafoam in the intake
- A couple hours later... car overheated, started knocking, blew off the coolant top.
- Car died and wouldn't start

 

Absolutley no problems Ive done it 3 times

 

same here...........ive done it in a few cars, in all 3 ways, (oil, gas, intake) without any probs...............just a lot of smoke, and hard to start the first time.