Just finished doing the groove on my 2004 toyota corolla with 136k miles..automatic. No fuel results yet but power is better.

Hi Normand,

Congrats on the groove. Could you do an update and give us details on the engine size, carb or TB, etc. Anything you found unique to the motor that would help others.

Also, on the checklist.... capping the PCV, regapping the plugs, any other vacuum connections that might be moved, intake air control mod. usual suspects.

and if you could sign your name and where your from, it would give us that warm fuzzy feeling.

Thanks

Karl Fortner
Tacoma, Wa.