svt4me

Ok so just a little info for you. 95 240 2.4 I am a tech and I am having a problem with a fellow techs car. He has put a new motor in it and he thinks that he might have the cams degreed wrong. Is there a picture somewhere that will show the front of the motor as it is supposed to be or does some of you guru's now how many links there should be between marks. On saturn when you get a chain there are brown links that tell you where they belong. I myself didn't work on the car but it does run but he keeps getting random codes and he would like to know that he does for sure have the cams in right. Any info would be VERY helpfull. thanks