Sorry for the delay. Car in NH (where family is located); we live in WA. We posted this message after 3rd "repair," when we were back in WA. Only got back to NH Tuesday, 9/9/03, to drive the car again. After about 150 miles, problem has not (yet) recurred.
The Portsmouth, NH, dealer's position amounts to "the light is on because the light is on," and since the on-board computer shows only that the light is on (and no other problem), by definition, there can be no other problem and he won't make any attempt to troubleshoot it. The dealer's behavior appears to be driven by the NH lemon law - three strikes and you take the car back and provide a full refund. He is desparate to avoid three attempts at repair, even to the point that he denies the second occurrence, claiming that he didn't even try to fix the problem and, therefore, the second occurrence didn't really happen under the lemon law (i.e., because he didn't do anything, it wasn't a "failed" repair). Quite amazing. And, national Subaru organization (in New Jersey somewhere) is even worse. None of this explains the bucking, engine racing, and so forth. Repair technician, not dealer officially, suggests the light CAUSES the bucking and engine behavior, even though the light sometimes precedes the bucking and, at other times, the bucking precedes the light. Our plan is to drive it and see what happens. And, never, ever, to buy another Subaru.
2K & 4K rpm. AT oil temp light flashes. "Fix" - tighten pins to harness, light stops flashing. 200 miles later, same conditions, "bucking" for several miles, no light comes on. Service cannot replicate, no error code. Next day, same conditions, bucking with flashing AT oil temp light. "Fix" - new harness, dealer believes "must be" short in sensor. Have not had chance to test; doubt it's "fixed" since bucking occurred without light. Any thoughts?