i have a 91 si vtec 4th gen prelude and my speedo has recently stopped working and as well as that the 4ws light stays on and the sports light for the trans flashes constent and the engine check light comes on plus i dont think the auto is changing right.someone help plz

 

Ya, I have a 92 h23, with a similar problem, my spedo cuts out, and soon after my 4ws and check engine lights come on. I really don't know what is going on, but I think it is the speed sensor malfunctioning, which says I'm travelling at 0kph when I'm actually travelling at 100kph. I'm wondering if there is another wheel speed sensor used just for the 4ws. Maybe the two readings diagree and the 4ws shuts down whenever it detects a problem? I don't know what the deal is, I just don't want to shell out 150 cdn for a new speed sensor that might fix the problem.
Anyone know what's going on?

 

Is yours auto or manual,mines auto,and its only jux started doing it really,but it ***** me off as it also not vtecin like it did it hits cut out way to early in each gear.