There isnt an oxygen sensor on the car. The engine starts out rich when cold and slowly goes leaner and leaner. By the time it hits 175, its noticeably lean.
Could the problem be the cold start valve as shown in the picture or the mixture regulator that has i believe 2 sunken in screws. Or the warm up regulator.
Or I just found, could this be the frequency valve thats faulty?
Peter
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