OK guy here it is have have noticed lately that after my car warms up, and gets to idel speed it tends to have a little surge in it kind of like it has a cam in it another think is that the warm up rpm seems to go higher than it has in the past like 2000 rpm were it would only go to like 1500 rpm before. Could be that it is cold out side and my baby does not like that but i was kind of thinking o2 sensor.. or may be timing ? Ok get back to me thanks :confused:

o2 sensor isn't the problem. clean the air regulator and aac valve se-r .net has a wrie up on this .check it out