Hi i just had a question about the carb on a 72 or 73 vw super beetle. A friend has had carb problems and he ask me to help. Now the problem that he is having is that the car will run down the road fine but then when he stops at a stop light it wants to stall. he said it will not idle. Now i think his biggest problem is that he let someone else mess with it and now its all outta wack