I have done a complete tune-up: plugs, wires, cap rotor, filters. The oxygen sensor checks out to be ok from the resent post of the hot, cold test. What is it that causes the engine to have a slight miss and shake at idle? Gas mileage is between 18-21, and runs great warm, a little stumbling when cold . Since the bucking situation (thanks again all who helped) I installed the in line diode from one of my other parts vans. I have not had bucking since. Thanks for any input Rob 1990 Gl 2.1, 120k |
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