I don't care what you say about the Bosch spark plugs as I described to you....it was doing it with the old plugs as well...and they were not Bosch. I did change the air filter, PCV valve, runner control, throttle body cleaned...all of this was after I bought the car...but Like I said...it was doing the same thing once when I was driving the car home the day I bought it. So process of elimination leads me to believe maybe a fuel filter is next on my list. But with that said...if it was a fuel filter it would hesitate at differant speeds?? but my chugging and surging seems to be 60-80Km only!! nothing under that speed and nothing over that speed.

BTW as a matter of interest...whats wrong with Bosch Plugs??
and please don't state hear say...unless you have facts about the plugs...please explain, Im always open to listen to your "FACTS" on a product.

Is there a way to test the coil ? to see if thats the problem?

Last edited by Taasman; 01/15/04 02:43 AM.