flattwheel Posted October 15, 2007 Share Posted October 15, 2007 My 1992 SC400 appears to have a timing problem. It cranks and runs but on power. I have replaced the plugs and plug wires, cleaned the rotory cap, and replaced the fuel filter. Is setting the timing a big problem. I need help!! Quote Link to comment Share on other sites More sharing options...
jzz30 Posted October 16, 2007 Share Posted October 16, 2007 is the vaccum advance line hooked up? j/k the timing on this car is computer controlled so you yourself can not change it nor can I :P. if you could better explain the symptoms maybe we could help you better as all i get from your post is that the car is running rough? a common problem is one of 2 coils going out. best to change out both if you are. Quote Link to comment Share on other sites More sharing options...
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