I have a 1988 vw golf GTI 16v car and when i first start it up it seems like it runs really rich and acts like it is really cold. It has troubles idleing but as soon as the temperature gauge get in the normal range it runs perfect with no problems. If you have had this problem before and know how to fix it or what is wrong please let me know. I am know with Volkswagons and i really like them so far and interested to learn as much as i can about them.