penncrude Posted October 13, 2003 Share Posted October 13, 2003 I had a troulble code of 31 and checked out the throttle position sensor. I noticed that when I jiggled the wiring harness that the TPS would start working when the enginge was cold. Has anyone had a bad wire to the tps before and if so where exactly was the problem as these things seem to happen in the same place. 1990 Subauru Loyale 1.8L automatic Link to comment Share on other sites More sharing options...
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