so I picked up a 1985 Chrysler Laser (non turbo :( ) from some dumb kid who said it didnt work well. I changed a bunch of the blown fuses and got it to work better minus the stalling and hesitation.. but the tach doesnt work. I found another cluster and put it in but still no tach. Anyone have any idea what else I can do?
Clean contacts in connectors on rear of cluster and inside cluster that tach is mounted to, Other then that check wiring at connector for tach signal if present and cleaning is not helping then the little computer chip on top of cluster is bad. Also check the printed circut board.