Originally Posted by
sjrobinson
So I've pinpointed the issue. I was thrown off cuz it had happened before the HHO but now that I have it fulling functional I am having issues with engine surging when I start up the car and begin to accelerate. I believe its from the HHO. I don't have it too high and the surging only happens upon one acceleration and then goes away as the engine immediately gets used to the HHO. Anyone know how to prevent this?
And on a side note that could very well help as well. Would I flashback valve keep water out of the intake and perhaps limit the amount of HHO that flows into the Air intake when the throttle is not open? Or anyone have any other simple methods that would work? I know a second bubbler might help but I don't have much room to put one in.
Check the iac valve for contamination, clean it well with throttle body cleaner with it removed from the vehicle! Make sure you have NO vacuum leaks even through a ported system somewhere.
Its done right or its not done !
Hail HHO.