I have a 88 Gt with a 5 sp. I'm getting a code 24 (vss).When driving in 5th gear the car idles at 1800 rpm It will eventually come back to 1000 rpm when I stop. I have changed out the ECM and the speed sensor on the transmission but, it didn't make any difference. I checked the continuity between the speed sensor connection and the connector underneath the dashboard and it appears ok. I'm thinking that it might be the speedometer circuit board. Any ideas? Paul
------------------ Dr. Ian Malcolm: Yeah, but your scientists were so preoccupied with whether or not they could, they didn't stop to think if they should. (Jurassic Park)
