I am a new member and need help real bad with this car. Its an 86 n/a and it runs almost perfectly. The problem arises after it has been running for about 15 mins or more. The engine simply dies the same it would if I stalled it out. However on the restart it will start, revs will go to above idle then it will immediately repeat the above problem whether it is given gas or not. Earlier in the spring I drove it about 90 miles in one trip and did not experience this problem after it had done this several times previously. However this problem is becoming more and more persistant and happens every time I run it now.
Any ideas as to whats wrong and how I can fix it would be greatly appreciated.